1
40V Precision Low Power Operational Amplifiers
ISL28117, ISL28217, ISL28417
The ISL28117, ISL28217 and ISL28417 are a family of very high
precision amplifiers featuring low noise vs power consumption,
low offset voltage, low IBIAS current and low temperature drift
making them the ideal choice for applications requiring both high
DC accuracy and AC performance. The combination of precision,
low noise, and small footprint provides the user with outstanding
value and flexibility relative to similar competitive parts.
Applications for these amplifiers include precision active
filters, medical and analytical instrumentation, precision
power supply controls, and industrial controls.
The ISL28117 single and ISL28217 dual are offered in an
8 Ld SOIC, MSOP and TDFN packages. The ISL28417 is offered
in 14 Ld SOIC, 14 Ld TSSOP packages. All devices are offered
in standard pin configurations and operate over the extended
temperature range from -40°C to +125°C.
Related Literature
•See AN1508 “ISL281X7SOICEVAL1Z Evaluation Board
User’s Guide”
•See AN1509 “ISL282X7SOICEVAL2Z Evaluation Board
User’s Guide”
Features
• Low input offset . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50µV, Max.
• Superb offset TC. . . . . . . . . . . . . . . . . . . . . . . . 0.6µV/°C, Max.
• Input bias current. . . . . . . . . . . . . . . . . . . . . . . . . . . ±1nA, Max.
• Input bias current TC . . . . . . . . . . . . . . . . . . . . .±5pA/°C, Max.
• Low current consumption . . . . . . . . . . . . . . . . . . . . . . . . 440µA
• Voltage noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8nV/Hz
• Wide supply range . . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 40V
• Operating temperature range. . . . . . . . . . . .-40°C to +125°C
•Small package offerings in single, dual and quad
• Pb-Free (RoHS compliant)
• No phase reversal
Applications
• Precision instruments
• Medical instrumentation
• Spectral analysis equipment
• Active filter blocks
• Thermocouples and RTD reference buffers
• Data acquisition
• Power supply control
FIGURE 1. TYPICAL APPLICATION FIGURE 2. VOS TEMPERATURE COEFFICIENT (VOSTC)
-
+
OUTPUT
V+
R1
V-
R2
C1
C2
SALLEN-KEY LOW PASS FILTER (10kHz)
VIN
1.84k 4.93k
3.3nF
8.2nF
VS = ± 15V
0
2
4
6
8
10
12
14
16
18
-0.45 -0.30 -0.15 0 0.15 0.30 0.45
VOSTC (µV/°C)
NUMBER OF AMPLIFIERS
November 30, 2012
FN6632.10
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 |Copyright Intersil Americas Inc. 2009-2012. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
ISL28117, ISL28217, ISL28417
2November 30, 2012
FN6632.10
Ordering Information
PART NUMBER
(Notes 1, 2, 3)
PART
MARKING
VOS (MAX)
(µV)
PACKAGE
(Pb-Free)
PKG.
DWG. #
ISL28117FBBZ 28117 FBZ 50 (B Grade) 8 Ld SOIC M8.15E
ISL28117FBZ 28117 FBZ -C 100 (C Grade) 8 Ld SOIC M8.15E
ISL28117FUBZ 8117Z 70 (B Grade) 8 Ld MSOP M8.118B
ISL28117FUZ 8117Z -C 150 (C Grade) 8 Ld MSOP M8.118B
ISL28117FRTBZ 8117 75 (B Grade) 8 Ld TDFN L8.3x3K
ISL28117FRTZ -C 8117 150 (C Grade) 8 Ld TDFN L8.3x3K
ISL28217FBBZ 28217 FBZ 50 (B Grade) 8 Ld SOIC M8.15E
ISL28217FBZ 28217 FBZ -C 100 (C Grade) 8 Ld SOIC M8.15E
Coming Soon
ISL28217FUBZ 8217Z TBD (B Grade) 8 Ld MSOP M8.118B
ISL28217FUZ 8217Z -C 150 (C Grade) 8 Ld MSOP M8.118B
ISL28217FRTBZ 8217 70 (B Grade) 8 Ld TDFN L8.3x3K
ISL28217FRTZ -C 8217 150 (C Grade) 8 Ld TDFN L8.3x3K
ISL28417FBBZ 28417 FBZ 120 (B Grade) 14 Ld SOIC MDP0027
ISL28417FBZ 28417 FBZ -C 200 (C Grade) 14 Ld SOIC MDP0027
ISL28417FVBZ 28417 FVZ 120 (B Grade) 14 Ld TSSOP M14.173
ISL28417FVZ 28417 FVZ-C 200 (C Grade) 14 Ld TSSOP M14.173
ISL28117SOICEVAL1Z Evaluation Board
ISL28217SOICEVAL2Z Evaluation Board
NOTES:
1. Add “-T*” suffix for tape and reel. Please refer to TB347 for details on reel specifications.
2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte
tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil
Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
3. For Moisture Sensitivity Level (MSL), please see device information page for ISL28117, ISL28217, ISL28417. For more information on MSL please see
techbrief TB363.
ISL28117, ISL28217, ISL28417
3November 30, 2012
FN6632.10
Pin Configurations
ISL28117
(8 LD SOIC, MSOP)
TOP VIEW
ISL28117
(8 LD TDFN)
TOP VIEW
ISL28217
(8 LD SOIC, MSOP)
TOP VIEW
ISL28217
(8 LD TDFN)
TOP VIEW
ISL28417
(14 LD SOIC, TSSOP)
TOP VIEW
NC
-IN
+IN
V -
1
2
3
4
8
7
6
5
NC
V+
VOUT
NC
+
-
2
3
4
1
7
6
5
8
NC
-IN
+IN
V-
NC
V+
VOUT
NC
+-
VOUT_A
-IN_A
+IN_A
V -
1
2
3
4
8
7
6
5
V+
VOUT_B
-IN_B
+IN_B
+-
+-
2
3
4
1
7
6
5
8
VOUT_A
-IN_A
+IN_A
V-
V+
VOUT_B
-IN_B
+IN_B
+-
+-
-+ -+
-+ -+
BC
AD
VOUT_A
-IN_A
+IN_A
V +
1
2
3
4
5
6
7
10
9
8
11
12
13
14
+IN_B
-IN_B
VOUT_B
V -
+IN_C
-IN_C
VOUT_C
VOUT_D
-IN_D
+IN_D
ISL28117, ISL28217, ISL28417
4November 30, 2012
FN6632.10
Pin Descriptions
ISL28117
(8 LD SOIC,
MSOP, TDFN)
ISL28217
(8 LD SOIC,
MSOP, TDFN)
ISL28417
(14 LD SOIC, TSSOP) PIN NAME EQUIVALENT CIRCUIT DESCRIPTION
3 - - +IN Circuit 1 Amplifier non-inverting input
-33+IN_A
-55+IN_B
- - 10 +IN_C
- - 12 +IN_D
4 4 11 V- Circuit 3 Negative power supply
2 - - -IN Circuit 1 Amplifier inverting input
-22-IN_A
-66-IN_B
--9-IN_C
--13-IN_D
7 8 4 V+ Circuit 3 Positive power supply
6- -V
OUT Circuit 2 Amplifier output
-11V
OUT_A
-77V
OUT_B
--8V
OUT_C
--14V
OUT_D
1, 5, 8 - - NC - No internal connection
PD PD - PD - Thermal Pad - TDFN package only.
Connect thermal pad to ground or most
negative potential.
CIRCUIT 2
CIRCUIT 1
V+
V-
CIRCUIT 3
CAPACITIVELY
COUPLED
ESD CLAMP
IN-
V+
V-
IN+
500Ω500ΩV+
V-
OUT
ISL28117, ISL28217, ISL28417
5November 30, 2012
FN6632.10
Table of Contents
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Thermal Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Recommended Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Electrical Specifications VS ± 15V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Electrical Specifications VS ± 5V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Typical Performance Curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Applications Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Operating Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Input Performance 19
Input ESD Diode Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Output Current Limiting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Output Phase Reversal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Unused Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
ISL28117, ISL28217 and ISL28417 SPICE Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
License Statement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Characterization vs Simulation Results. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Package Outline Drawing (M8.15E). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Package Outline Drawing (M8.118B) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Package Outline Drawing (L8.3x3K) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
MDP0027 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Package Outline Drawing (M14.173). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
ISL28117, ISL28217, ISL28417
6November 30, 2012
FN6632.10
Absolute Maximum Ratings Thermal Information
Maximum Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....42V
Maximum Differential Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA
Maximum Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42V
Min/Max Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . V- - 0.5V to V+ + 0.5V
Max/Min Input current for Input Voltage >V+ or <V-. . . . . . . . . . . . . . . . ±20mA
Output Short-Circuit Duration (1 output at a time). . . . . . . . . . . . . . . . Indefinite
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500V
Machine Model (ISL28217 MSOP only). . . . . . . . . . . . . . . . . . . . . . . 300V
Charged Device Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.5kV
ESD Rating (ISL28417 SOIC)
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 450V
Charged Device Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2kV
Thermal Resistance (Typical) θJA (°C/W) θJC (°C/W)
8 Ld SOIC ISL28117 (Notes 4, 7) . . . . . . . . 120 60
8 Ld SOIC ISL28217 (Notes 4, 7) . . . . . . . . 105 50
8 Ld MSOP ISL28117 (Notes 4, 7) . . . . . . . 155 50
8 Ld MSOP ISL28217 (Notes 4, 7) . . . . . . . 160 55
8 Ld TDFN ISL28117 (Notes 5, 6). . . . . . . . 48 7
8 Ld TDFN ISL28217 (Notes 5, 6). . . . . . . . 43 2
14 Ld SOIC (Notes 5, 7) . . . . . . . . . . . . . . . . 73 45
14 Ld TSSOP (Notes 4, 7) . . . . . . . . . . . . . . 90 32
Maximum Storage Temperature Range . . . . . . . . . . . .-65°C to +150°C
Maximum Junction Temperature (TJMAX) . . . . . . . . . . . . . . . . . . .+150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Conditions
Ambient Temperature Range (TA) . . . . . . . . . . . . . . . . . . .-40°C to +125°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
NOTES:
4. θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
5. θJA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech
Brief TB379.
6. For θJC, the “case temp” location is the center of the exposed metal pad on the package underside.
7. For θJC, the “case temp” location is taken at the package top center.
Electrical Specifications VS ± 15V, VCM = 0, VO = 0V, TA = +25°C, unless otherwise noted. Boldface limits apply over the operating
temperature range, -40°C to +125°C.
PARAMETER DESCRIPTION CONDITIONS
MIN
(Note 8) TYP
MAX
(Note 8) UNIT
VOS Input Offset Voltage, SOIC, TSSOP
Package
ISL28x17 B Grade -50 8 50 µV
-110 110 µV
ISL28x17 C Grade -100 4 100 µV
-190 190 µV
ISL28417 B Grade -70 10 70 µV
-120 120 µV
ISL28417 C Grade -110 10 110 µV
TA = -40°C to +85°C -160 160 µV
TA = -40°C to +125°C -200 200 µV
Input Offset Voltage, MSOP Package ISL28117 B Grade -70 -10 70 µV
-150 150 µV
ISL28117 C Grade -150 4 150 µV
-250 250 µV
ISL28217 C Grade -150 10 150 µV
-250 250 µV
Input Offset Voltage, TDFN Package ISL28117 B Grade -75 -10 75 µV
-160 160 µV
ISL28217 B Grade -70 10 70 µV
-140 140 µV
ISL28x17 C Grade -150 10 150 µV
-250 250 µV
ISL28117, ISL28217, ISL28417
7November 30, 2012
FN6632.10
TCVOS Input Offset Voltage Temperature
Coefficient; SOIC, TSSOP Package
ISL28x17 B Grade -0.6 0.14 0.6 µV/°C
ISL28x17 C Grade -0.9 0.14 0.9 µV/°C
ISL28417 B Grade -0.75 0.2 0.75 µV/°C
ISL28417 C Grade -0.9 0.3 0.9 µV/°C
Input Offset Voltage Temperature
Coefficient; MSOP Package
ISL28117 B Grade -0.8 0.1 0.8 µV/°C
ISL28117 C Grade -1 0.14 1 µV/°C
ISL28217 C Grade -1 0.14 1 µV/°C
Input Offset Voltage Temperature
Coefficient; TDFN Package
ISL28117 B Grade -0.9 0.1 0.9 µV/°C
ISL28217 B Grade -0.7 0.1 0.7 µV/°C
ISL28x17 C Grade -1 0.1 1 µV/°C
IBInput Bias Current -1 0.08 1 nA
-1.5 1.5 nA
TCIBInput Bias Current Temperature
Coefficient
-5 1 5 pA/°C
IOS Input Offset Current -1.5 0.08 1.5 nA
-1.85 1.85 nA
TCIOS Input Offset Current Temperature
Coefficient
-3 0.42 3 pA/°C
ISL28417 SOIC, TSSOP B and C Grade -4.0 0.45 4.0 pA/°C
VCM Input Voltage Range Guaranteed by CMRR test -13 13 V
CMRR Common-Mode Rejection Ratio VCM = -13V to +13V 120 145 dB
120 dB
PSRR Power Supply Rejection Ratio VS = ±2.25V to ±20V 120 145 dB
120 dB
AVOL Open-Loop Gain VO = -13V to +13V, RL=10kΩ to ground 130 143 dB
VOH Output Voltage High RL = 10kΩ to ground 13.5 13.7 V
13.2 V
RL = 2kΩ to ground 13.3 13.55 V
13.1 V
VOL Output Voltage Low RL = 10kΩ to ground -13.7 -13.5 V
-13.2 V
RL = 2kΩ to ground -13.55 -13.3 V
-13.1 V
ISSupply Current/Amplifier 0.44 0.53 mA
0.68 mA
ISC Short-Circuit 43 mA
VSUPPLY Supply Voltage Range Guaranteed by PSRR ± 2.25 ± 20 V
AC SPECIFICATIONS
GBWP Gain Bandwidth Product AV = 1k, RL = 2kΩ 1.5 MHz
enVp-p Voltage Noise VP-P 0.1Hz to 10Hz 0.25 µVP-P
enVoltage Noise Density f = 10Hz 10 nV/√Hz
enVoltage Noise Density f = 100Hz 8.2 nV/√Hz
enVoltage Noise Density f = 1kHz 8 nV/√Hz
enVoltage Noise Density f = 10kHz 8 nV/√Hz
Electrical Specifications VS ± 15V, VCM = 0, VO = 0V, TA = +25°C, unless otherwise noted. Boldface limits apply over the operating
temperature range, -40°C to +125°C. (Continued)
PARAMETER DESCRIPTION CONDITIONS
MIN
(Note 8) TYP
MAX
(Note 8) UNIT
ISL28117, ISL28217, ISL28417
8November 30, 2012
FN6632.10
in Current Noise Density f = 1kHz 0.1 pA/√Hz
THD + N Total Harmonic Distortion 1kHz, G = 1, VO = 3.5VRMS, RL = 2kΩ0.0009 %
1kHz, G = 1, VO = 3.5VRMS, RL = 10kΩ0.0005 %
TRANSIENT RESPONSE
SR Slew Rate, VOUT 20% to 80% AV = 11, RL = 2kΩ, VO = 4VP-P 0.5 V/µs
tr, tf,
Small Signal
Rise Time
10% to 90% of VOUT
AV
= 1,
VOUT = 50mVP-P,
R
L
= 10k
Ω to VCM
130 ns
Fall Time
90% to 10% of VOUT
AV
= 1,
VOUT = 50mVP-P, R
L
= 10k
Ω to VCM 130 ns
tsSettling Time to 0.1%
10V Step; 10% to VOUT
AV
= -1,
VOUT = 10VP-P, R
L
= 5k
Ω to VCM 21 µs
Settling Time to 0.01%
10V Step; 10% to VOUT
AV
= -1,
VOUT = 10VP-P, R
L
= 5k
Ω to VCM 24 µs
Settling Time to 0.1%
4V Step; 10% to VOUT
AV
= -1,
VOUT = 4VP-P
, R
L
= 5k
Ω to VCM 13 µs
Settling Time to 0.01%
4V Step; 10% to VOUT
AV
= -1,
VOUT = 4VP-P
, R
L
= 5k
Ω to VCM 18 µs
tOL Output Positive Overload Recovery Time AV
= -100, V
IN
= 0.2
VP-P,
R
L
= 2k
Ω to VCM 5.6 µs
Output Negative Overload Recovery Time AV
= -100, V
IN
= 0.2
VP-P,
R
L
= 2k
Ω to VCM 10.6 µs
Electrical Specifications VS ± 5V, VCM = 0, VO = 0V, TA = +25°C, unless otherwise noted. Boldface limits apply over the operating
temperature range, -40°C to +125°C.
PARAMETER DESCRIPTION CONDITIONS
MIN
(Note 8) TYP
MAX
(Note 8) UNIT
VOS Input Offset Voltage, SOIC, TSSOP
Package
ISL28x17 B Grade -50 8 50 µV
-110 110 µV
ISL28x17 C Grade -100 4 100 µV
-190 190 µV
ISL28417 B Grade -70 10 70 µV
-120 120 µV
ISL28417 C Grade -110 10 110 µV
TA = -40°C to +85°C -160 160 µV
TA = -40°C to +125°C -200 200 µV
Input Offset Voltage, MSOP Package ISL28117 B Grade -70 -10 70 µV
-150 150 µV
ISL28117 C Grade -150 4 150 µV
-250 250 µV
ISL28217 C Grade -150 10 150 µV
-250 250 µV
Input Offset Voltage, TDFN Package ISL28117 B Grade -75 -10 75 µV
-160 160 µV
ISL28217 B Grade -70 10 70 µV
-140 140 µV
ISL28x17 C Grade -150 10 150 µV
-250 250 µV
Electrical Specifications VS ± 15V, VCM = 0, VO = 0V, TA = +25°C, unless otherwise noted. Boldface limits apply over the operating
temperature range, -40°C to +125°C. (Continued)
PARAMETER DESCRIPTION CONDITIONS
MIN
(Note 8) TYP
MAX
(Note 8) UNIT
ISL28117, ISL28217, ISL28417
9November 30, 2012
FN6632.10
TCVOS Input Offset Voltage Temperature
Coefficient; SOIC, TSSOP Package
ISL28x17 B Grade -0.6 0.14 0.6 µV/°C
ISL28x17 C Grade -0.9 0.14 0.9 µV/°C
ISL28417 B Grade -0.75 0.2 0.75 µV/°C
ISL28417 C Grade -0.9 0.3 0.9 µV/°C
Input Offset Voltage Temperature
Coefficient; MSOP Package
ISL28117 B Grade -0.8 0.1 0.8 µV/°C
ISL28117 C Grade -1 0.14 1 µV/°C
ISL28217 C Grade -1 0.14 1 µV/°C
Input Offset Voltage Temperature
Coefficient; TDFN Package
ISL28117 B Grade -0.9 0.1 0.9 µV/°C
ISL28217 B Grade -0.7 0.1 0.7 µV/°C
ISL28x17 C Grade -1 0.1 1 µV/°C
IBInput Bias Current -1 0.18 1 nA
-1.5 1.5 nA
TCIBInput Bias Current Temperature
Coefficient
-5 1 5 pA/°C
IOS Input Offset Current -1.5 0.3 1.5 nA
-1.85 1.85 nA
TCIOS Input Offset Current Temperature
Coefficient
-3 0.42 3 pA/°C
ISL28417 SOIC, TSSOP B and C Grade -4.0 0.45 4.0 pA/°C
VCM Input Voltage Range -3 3 V
CMRR Common-Mode Rejection Ratio VCM = -3V to +3V 120 145 dB
120 dB
PSRR Power Supply Rejection Ratio VS = ±2.25V to ±5V 120 145 dB
120 dB
AVOL Open-Loop Gain VO = -3.0V to +3.0V, RL = 10kΩ to ground 130 143 dB
VOH Output Voltage High RL = 10kΩ to ground 3.5 3.7 V
3.2 V
RL = 2kΩ to ground 3.3 3.55 V
3.1 V
VOL Output Voltage Low RL = 10kΩ to ground -3.7 -3.5 V
-3.2 V
RL = 2kΩ to ground -3.55 -3.3 V
-3.1 V
IS Supply Current/Amplifier 0.44 0.53 mA
0.68 mA
ISC Short-Circuit 43 mA
AC SPECIFICATIONS
GBWP Gain Bandwidth Product AV = 1k, RL = 2kΩ 1.5 MHz
enp-p Voltage Noise 0.1Hz to 10Hz 0.25 µVP-P
enVoltage Noise Density f = 10Hz 12 nV/√Hz
enVoltage Noise Density f = 100Hz 8.6 nV/√Hz
enVoltage Noise Density f = 1kHz 8 nV/√Hz
Electrical Specifications VS ± 5V, VCM = 0, VO = 0V, TA = +25°C, unless otherwise noted. Boldface limits apply over the operating
temperature range, -40°C to +125°C. (Continued)
PARAMETER DESCRIPTION CONDITIONS
MIN
(Note 8) TYP
MAX
(Note 8) UNIT
ISL28117, ISL28217, ISL28417
10 November 30, 2012
FN6632.10
enVoltage Noise Density f = 10kHz 8 nV/√Hz
in Current Noise Density f = 1kHz 0.1 pA/√Hz
TRANSIENT RESPONSE
SR Slew Rate, VOUT 20% to 80% AV=11, RL = 2kΩ, VO=4V
P-P 0.5 V/µs
tr, tf, Small Signal Rise Time
10% to 90% of VOUT
AV
= 1,
VOUT = 50mVP-P,
R
L
= 10k
Ω to VCM
130 ns
Fall Time
90% to 10% of VOUT
AV
= 1,
VOUT = 50mVP-P,
R
L
= 10k
Ω to VCM
130 ns
tsSettling Time to 0.1%
4V Step; 10% to VOUT
AV
= -1,
VOUT = 4VP-P,
R
L
= 5k
Ω to VCM
12 µs
Settling Time to 0.01%
4V Step; 10% to VOUT
AV
= -1,
VOUT = 4VP-P,
R
L
= 5k
Ω to VCM
19 µs
tOL Output Positive Overload Recovery Time AV
= -100, V
IN
= 0.2V
P-P
R
L
= 2k
Ω to VCM
7µs
Output Negative Overload Recovery Time AV
= -100, V
IN
= 0.2V
P-P
R
L
= 2k
Ω to VCM
5.8 µs
NOTE:
8. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.
Electrical Specifications VS ± 5V, VCM = 0, VO = 0V, TA = +25°C, unless otherwise noted. Boldface limits apply over the operating
temperature range, -40°C to +125°C. (Continued)
PARAMETER DESCRIPTION CONDITIONS
MIN
(Note 8) TYP
MAX
(Note 8) UNIT
Typical Performance Curves VS = ±15V, VCM = 0V, RL = Open, unless otherwise specified.
FIGURE 3. VOS DISTRIBUTION FOR GRADE B FIGURE 4. VOS DISTRIBUTION FOR GRADE B
VS = ±5V
0
20
40
60
80
100
120
140
-50 -30 -10 10 30 50
VOS (µV)
NUMBER OF AMPLIFIERS
ISL28217FBBZ
VS = ±15V
0
20
40
60
80
100
120
140
-50 -30 -10 10 30 50
VOS (µV)
NUMBER OF AMPLIFIERS
ISL28217FBBZ
ISL28117, ISL28217, ISL28417
11 November 30, 2012
FN6632.10
FIGURE 5. VOS DISTRIBUTION FOR GRADE C FIGURE 6. VOS DISTRIBUTION FOR GRADE C
FIGURE 7. VOS RANGE vs TEMPERATURE FIGURE 8. TCVOS vs NUMBER OF AMPLIFIERS
FIGURE 9. VOS RANGE vs TEMPERATURE FIGURE 10. TCVOS vs NUMBER OF AMPLIFIERS
Typical Performance Curves VS = ±15V, VCM = 0V, RL = Open, unless otherwise specified. (Continued)
VS = ± 15V
0
50
100
150
200
250
300
-100 -60 -20 20 60 100
VOS (µV)
NUMBER OF AMPLIFIERS
ISL28217FBZ
VS = ± 5V
0
50
100
150
200
250
300
-100 -60 -20 20 60 100
VOS (µV)
NUMBER OF AMPLIFIERS
ISL28217FBZ
VOS (µV)
TEMPERATURE (°C)
VS = ± 15V
-100
-50
0
50
100
-50 0 50 100 150
VS = ± 15V
0
2
4
6
8
10
12
14
16
18
-0.45 -0.30 -0.15 0 0.15 0.30 0.45
VOSTC (µV/°C)
NUMBER OF AMPLIFIERS
VOS (µV)
TEMPERATURE (°C)
VS = ± 5V
-100
-50
0
50
100
-50 0 50 100 150
VS = ±5V
0
2
4
6
8
10
12
14
16
-0.45 -0.30 -0.15 0 0.15 0.30 0.45
VOSTC (µV/°C)
NUMBER OF AMPLIFIERS
ISL28117, ISL28217, ISL28417
12 November 30, 2012
FN6632.10
FIGURE 11. IB+ RANGE vs TEMPERATURE FIGURE 12. TCIB+ vs NUMBER OF AMPLIFIERS
FIGURE 13. IB- RANGE vs TEMPERATURE FIGURE 14. TCIB- vs NUMBER OF AMPLIFIERS
FIGURE 15. IB+ RANGE vs TEMPERATURE FIGURE 16. TCIB+ vs NUMBER OF AMPLIFIERS
Typical Performance Curves VS = ±15V, VCM = 0V, RL = Open, unless otherwise specified. (Continued)
VS = ± 15V
-500
-400
-300
-200
-100
0
100
200
300
400
500
-50 0 50 100 150
TEMPERATURE (°C)
IB+ (pA)
VS = ±15V
0
10
20
30
40
50
60
70
-3.5 -2.5 -1.5 -0.5 0.5 1.5 2.5 3.5 MORE
IB+TC (pA/°C)
NUMBER OF AMPLIFIERS
VS = ± 15V
-500
-400
-300
-200
-100
0
100
200
300
400
500
-50 0 50 100 150
TEMPERATURE (°C)
IB- (pA)
VS = ±15V
0
10
20
30
40
50
60
70
-3.5 -2.5 -1.5 -0.5 0.5 1.5 2.5 3.5
IB-TC (pA/°C)
NUMBER OF AMPLIFIERS
VS = ± 5V
-500
-400
-300
-200
-100
0
100
200
300
400
500
-50 0 50 100 150
TEMPERATURE (°C)
IB+ (pA)
VS = ±5V
0
10
20
30
40
50
60
70
80
-3.5 -2.5 -1.5 -0.5 0.5 1.5 2.5 3.5
IB+TC(pA/°C)
NUMBER OF AMPLIFIERS
ISL28117, ISL28217, ISL28417
13 November 30, 2012
FN6632.10
FIGURE 17. IB- RANGE vs TEMPERATURE FIGURE 18. TCIB- vs NUMBER OF AMPLIFIERS
FIGURE 19. IOS RANGE vs TEMPERATURE FIGURE 20. IOSTC vs NUMBER OF AMPLIFIERS
FIGURE 21. IOS RANGE vs TEMPERATURE FIGURE 22. IOSTC vs NUMBER OF AMPLIFIERS
Typical Performance Curves VS = ±15V, VCM = 0V, RL = Open, unless otherwise specified. (Continued)
VS = ± 5V
-500
-400
-300
-200
-100
0
100
200
300
400
500
-50 0 50 100 150
TEMPERATURE (°C)
IB- (pA)
VS = ±5V
0
10
20
30
40
50
60
70
80
90
-3.5 -2.5 -1.5 -0.5 0.5 1.5 2.5 3.5
IB-TC(pA/°C)
NUMBER OF AMPLIFIERS
VS = ± 15V
-500
-400
-300
-200
-100
0
100
200
300
400
500
-50 0 50 100 150
TEMPERATURE (°C)
IOS (pA)
VS = ±15V
0
10
20
30
40
50
60
70
80
90
-3.5 -2.5 -1.5 -0.5 0.5 1.5 2.5 3.5
TCIOS (pA/°C)
NUMBER OF AMPLIFIERS
VS = ± 5V
-500
-400
-300
-200
-100
0
100
200
300
400
500
-50 0 50 100 150
TEMPERATURE (°C)
IOS (pA)
VS = ±5V
0
10
20
30
40
50
60
70
80
90
100
-3.5 -2.5 -1.5 -0.5 0.5 1.5 2.5 3.5
TCIOS (pA/°C)
NUMBER OF AMPLIFIERS
ISL28117, ISL28217, ISL28417
14 November 30, 2012
FN6632.10
FIGURE 23. SUPPLY CURRENT PER AMP vs TEMPERATURE FIGURE 24. AVOL vs TEMPERATURE
FIGURE 25. PSRR vs TEMPERATURE FIGURE 26. CMRR vs TEMPERATURE
FIGURE 27. POSITIVE SHORT CIRCUIT CURRENT vs TEMPERATURE FIGURE 28. NEGATIVE SHORT CIRCUIT CURRENT vs TEMPERATURE
Typical Performance Curves VS = ±15V, VCM = 0V, RL = Open, unless otherwise specified. (Continued)
±15V
0.3
0.4
0.5
0.6
0.7
-50 0 50 100 150
TEMPERATURE (°C)
Isupply (mA)
±2.25V
10000
15000
20000
-50 0 50 100 150
TEMPERATURE (°C)
AVOL (V/mV)
VO = ±13V
-155
-150
-145
-140
-50 0 50 100 150
TEMPERATURE (°C)
PSRR (dB)
VS = ±2.25V TO ±20V
-160
-155
-150
-145
-140
-135
-130
-50 0 50 100 150
TEMPERATURE (°C)
CMRR (dB)
VCM = ±13V
25
30
35
40
45
50
55
60
-50 0 50 100 150
TEMPERATURE (°C)
ISC+ (mA)
ISC+ @ ±15V
25
30
35
40
45
50
55
60
-50 0 50 100 150
TEMPERATURE (°C)
ISC- (mA)
ISC- @ ±15V
ISL28117, ISL28217, ISL28417
15 November 30, 2012
FN6632.10
FIGURE 29. INPUT VOS vs I