3PEAK
1
TP1271/TP1272 /TP1274
36V Single Supply, Precision RRO Op-amps With 7MHz Bandwidth
www.3peakic.com.cn REV A.03
Features
Low Offset Voltage: 150μV Maximum
Low Drift: ±0.9μV/°C
Wide Supply Range: 2.7V to 36V
Gain-bandwidth Product: 7MHz
High Slew Rate: 20V/μs
High EMIRR: 84dB at 900MHz
High Common-Mode Rejection: 126dB
High Power Supply Rejection: 130dB
Low Input Bias Current: 3pA Typical
Below-Ground (V-) Input Capability to -0.3V
Rail-to-Rail Output Voltage Range
Pb-Free Packages are Available
40°C to 125°C Operation Range
Robust 3kV HBM and 2kV CDM ESD Rating
Applications
Transducer Amplifier
Bridge Amplifier
Photodiode Pre-amp
I/V Converter
Temperature Measurements
Strain Gage Amplifier
Medical Instrumentation
Pin Configuration
(Top View)
TP1272
8-Pin SOIC/MSOP
(-S and -V Suffixes)
8
6
5
7
3
2
1
4
Out A
In A
In A
In B
In B
Out B
A
B
Vs
Vs
TP1274
14-Pin SOIC/TSSOP
(-S and -T Suffixes)
14
13
12
11
10
9
8
6
5
7
3
2
1
4
Out A
In A
In A
DA
CB
Out D
In D
In D
Out B
In B
In B
Out C
In C
In C
Vs
Vs
TP1271
8-Pin SOIC
(-S Suffixes)
8
6
5
7
3
2
1
4
NC
In
In
Out
Vs
Vs
NC
NC
TP1271
5-Pin SOT23
(-T Suffixes)
5
43
2
1
- In
+ In
Out
Vs
Vs
Description
The TP1271/TP1272/TP1274 series are Precision EMI
Hardened, high-voltage CMOS op-amps featuring
EMIRR of 84dB at 900MHz. TP127X series op amps
could operate from ±1.35V to ±18V supplies with
excellent performance, They offer very low offset
voltage and drift, low bias current, high common-mode
rejection, and high power supply rejection.
The TP127X are unity gain stable with 100pF capacitive
load with a wide 7MHz bandwidth, 20V/μs high slew
rate, which makes the device appropriate for I/V
converters.
These op amps are ideal for various applications,
including process control, industrial and instrumentation
equipment, active filtering, data conversion, buffering,
and power control and monitoring. Additionally, the
TP127X is EMI hardened to minimize any interference,
so they are ideal for EMI sensitive application.
The TP1271 is single channel version available in 8-pin
SOIC and 5-pin SOT23 package. The TP1272 is dual
channel version available in 8-pin SOIC and MSOP
package. The TP1274 is quad channel version
available in 14-pin SOIC and TSSOP package.
3PEAK and the 3PEAK logo are registered trademarks of
3PEAK INCORPORATED. All other trademarks are the property of
their respective owners.
Offset Voltage Production Distribution
0
20
40
60
80
100
120
140
160
180
200
-110
-90
-50
-10
10
30
50
70
90
110
Population
Offset Voltage(uV)
2
REV A.03 www.3peakic.com.cn
TP1271 / TP1272 / TP1274
36V Single supply, Precision RRO Op-amps With 7MHz Bandwidth
Order Information
Model Name
Order Number
Package
Transport Media, Quantity
Marking
Information
TP1271
TP1271-SR
8-Pin SOIC
Tape and Reel, 4,000
TP1271
TP1271-TR
5-Pin SOT23
Tape and Reel, 3,000
D12T
TP1272
TP1272-SR
8-Pin SOIC
Tape and Reel, 4,000
TP1272
TP1272-VR
8-Pin MSOP
Tape and Reel, 3,000
TP1272
TP1274
TP1274-SR
14-Pin SOIC
Tape and Reel, 2,500
TP1274
TP1274-TR
14-Pin TSSOP
Tape and Reel, 3,000
TP1274
Absolute Maximum Ratings
Note 1
Supply Voltage: V+ V Note 2............................40.0V
Input Voltage............................. V 0.3 to V+ + 0.3
Input Current: +IN, IN Note 3.......................... ±20mA
Output Short-Circuit Duration Note 4......... Indefinite
Current at Supply Pins……………............... ±60mA
Operating Temperature Range........40°C to 12C
Maximum Junction Temperature................... 150°C
Storage Temperature Range.......... 65°C to 150°C
Lead Temperature (Soldering, 10 sec) ......... 260°C
Note 1: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to any Absolute Maximum
Rating condition for extended periods may affect device reliability and lifetime.
Note 2: The op amp supplies must be established simultaneously, with, or before, the application of any input signals.
Note 3: The inputs are protected by ESD protection diodes to each power supply. If the input extends more than 500mV beyond the power supply, the input
current should be limited to less than 10mA.
Note 4: A heat sink may be required to keep the junction temperature below the absolute maximum. This depends on the power supply voltage and how many
amplifiers are shorted. Thermal resistance varies with the amount of PC board metal connected to the package. The specified values are for short traces
connected to the leads.
ESD, Electrostatic Discharge Protection
Symbol
Parameter
Condition
Minimum Level
Unit
HBM
Human Body Model ESD
MIL-STD-883H Method 3015.8
3
kV
CDM
Charged Device Model ESD
JEDEC-EIA/JESD22-C101E
2
kV
Thermal Risistance
Package Type
θJA
θJC
Unit
5-Pin SOT23
250
81
/W
8-Pin SOIC
158
43
/W
8-Pin MSOP
210
45
/W
14-Pin SOIC
120
36
/W
14-Pin TSSOP
180
35
/W
3
TP1271/TP1272 / TP1274
36V Single supply, Precision RRO Op-amps With 7MHz Bandwidth
www.3peakic.com.cn REV A.03
Electrical Characteristics
The specifications are at TA = 27° C. VSUPPLY = ±15V, VCM = VOUT =0V, RL = 2kΩ, CL =100pF.Unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
VCM = VDD/2
-150
±50
+150
μV
VOS TC
Input Offset Voltage Drift
-40°C to 125°C
0.9
μV/° C
IB
Input Bias Current
TA = 27 °C
3
pA
TA = 85 °C
250
pA
TA = 125 °C
7.7
nA
IOS
Input Offset Current
0.001
pA
Vn
Input Voltage Noise
f = 0.1Hz to 10Hz
2.35
μVRMS
en
Input Voltage Noise Density
f = 1kHz
19
nV/√Hz
CIN
Input Capacitance
Differential
Common Mode
4
2.5
pF
CMRR
Common Mode Rejection Ratio
VCM = -14.6V to 13V
126
dB
VCM
Common-mode Input Voltage
Range
V -0.3
V+-2.0
V
PSRR
Power Supply Rejection Ratio
130
dB
AVOL
Open-Loop Large Signal Gain
RLOAD = 2
100
118
dB
VOL, VOH
Output Swing from Supply Rail
RLOAD = 100
50
mV
ROUT
Closed-Loop Output Impedance
G = 1, f =1kHz, IOUT = 0
0.01
Ω
RO
Open-Loop Output Impedance
f = 1kHz, IOUT = 0
125
Ω
ISC
Output Short-Circuit Current
Sink or source current
80
mA
VDD
Supply Voltage
2.7
36
V
IQ
Quiescent Current per Amplifier
900
μA
PM
Phase Margin
RLOAD = 2kΩ, CLOAD = 100pF
60
°
GM
Gain Margin
RLOAD = 2kΩ, CLOAD = 100pF
8
dB
GBWP
Gain-Bandwidth Product
f = 1kHz
7
MHz
SR
Slew Rate
AV = 1, VOUT = 0V to 10V, CLOAD = 100pF,
RLOAD = 2
20
V/μs
FPBW
Full Power Bandwidth Note 1
210
kHz
tS
Settling Time, 0.1%
Settling Time, 0.01%
AV = 1, 10V Step
1
1
μs
THD+N
Total Harmonic Distortion and
Noise
f = 1kHz, AV =1, RL = 2kΩ, VOUT = 3.5VRMS
0.0001
%
Xtalk
Channel Separation
f = 1kHz, RL = 2
110
dB
Note 1: Full power bandwidth is calculated from the slew rate FPBW = SR/π • VP-P
4
REV A.03 www.3peakic.com.cn
TP1271 / TP1272 / TP1274
36V Single supply, Precision RRO Op-amps With 7MHz Bandwidth
Typical Performance Characteristics
VS = ±15V, VCM = 0V, RL = Open, unless otherwise specified.
Offset Voltage Production Distribution Offset Voltage vs. Temperature
0
20
40
60
80
100
120
140
160
180
200
-110
-90
-50
-10
10
30
50
70
90
110
Population
Offset Voltage(uV)
-40
-20
0
20
40
60
80
100
120
-60 -40 -20 020 40 60 80 100 120 140
Offset Voltage (
μV)
Temperature (
Open-Loop Gain and Phase Input Voltage Noise Spectral Density
-20
30
80
130
180
110 100 1k 10k 100k 1M 10M 100M
Gain(dB) & Phase
Frequency (Hz)
Phase
Open Loop Gain
1
10
100
1k
0.1 1 10 100 1k 10k 100k 1M
Noise (nV/
Hz)
Frequency (Hz)
V
DD=30V
R
L
=1kΩ
Input Bias Current vs. Temperature Input Bias Current vs. Input Common Mode Voltage
1E-18
1E-16
1E-14
1E-12
1E-10
1E-08
-50 050 100
Input Bias Current (A)
Temperature (C)
50
100
150
-15 -12 -9 -6 -3 0 3 6 9 12 15
CMRR(dB)
Common Mode Voltage (V)
5
TP1271/TP1272 / TP1274
36V Single supply, Precision RRO Op-amps With 7MHz Bandwidth
www.3peakic.com.cn REV A.03
Typical Performance Characteristics
VS = ±15V, VCM = 0V, RL = Open, unless otherwise specified.(Continue)
Common Mode Rejection Ratio Unity Gain Bandwidth vs. Temperature
50
100
150
-6 -3 0 3 6
CMRR(dB)
Common Mode Voltage (V)
5
6
7
8
-50 050 100 150
GBW(MHz)
Temp()
Quiescent Current vs. Temperature CMRR vs. Frequency
0
0.2
0.4
0.6
0.8
1
1.2
1.4
-50 050 100 150
Supply Current (mA)
Temperature ()
0
20
40
60
80
100
120
140
0.1 10 1k 100k 10M
CMRR(dB)
Frequency (Hz)
Power-Supply Rejection Ratio Quiescent Current vs. Supply Voltage
0
20
40
60
80
100
120
140
0.1 10 1k 100k 10M
PSRR(dB)
Frequency (Hz)
0.85
0.86
0.87
0.88
0.89
0.9
0.91
0.92
0.93
0 2 4 6 8 10 12 14
Supply Current (mA)
Supply Voltage (V)
6
REV A.03 www.3peakic.com.cn
TP1271 / TP1272 / TP1274
36V Single supply, Precision RRO Op-amps With 7MHz Bandwidth
Typical Performance Characteristics
VS = ±15V, VCM = 0V, RL = Open, unless otherwise specified.(Continue)
Power-Supply Rejection Ratio vs. Temperature CMRR vs. Temperature
116
118
120
122
124
-50 050 100
PSRR (dB)
Temperature (C)
110
112
114
116
118
120
122
124
126
128
130
132
-50 050 100
CMRR(dB)
Temperature (C)
EMIRR IN+ vs. Frequency Large-Scale Step Response
50
55
60
65
70
75
80
85
90
400 4000
EMIRR IN+(dB)
Frequency (MHz)
Time (50μs/div)
Output Voltage (2V/div)
G = +1
R
L=
10KΩ
Negative Over-Voltage Recovery Positive Over-Voltage Recovery
G = +1
RL=10KΩ
2V/div
Time (0.5μs/div)
5V/div
G = +10
±V= ±2.5V
2V/div
Time (0.5μs/div)
5V/div
G = +10
±V= ±15V
7
TP1271/TP1272 / TP1274
36V Single supply, Precision RRO Op-amps With 7MHz Bandwidth
www.3peakic.com.cn REV A.03
Typical Performance Characteristics
VS = ±15V, VCM = 0V, RL = Open, unless otherwise specified.(Continue)
Voltage Noise Spectral Density vs. Frequency Negative Output Swing vs. Load Current
0
0.5
1
1.5
2
2.5
3
0.1 10 1k 100k 10M
noise(uV/Hz)
Frequency(Hz)
0
0.5
1
1.5
2
2.5
3
3.5
4
0 0.02 0.04 0.06 0.08 0.1
VOUT(V)
IOUT(A)
125
27
-40
Positive Output Swing vs. Load Current CMRR vs. Frequency
28
30
0 0.01 0.02 0.03 0.04
VOUT(V)
IOUT(A)
125
27
-40
0
20
40
60
80
100
120
140
0.1 10 1k 100k 10M
CMRR(dB)
Frequency (Hz)
8
REV A.03 www.3peakic.com.cn
TP1271 / TP1272 / TP1274
36V Single supply, Precision RRO Op-amps With 7MHz Bandwidth
Pin Functions
-IN: Inverting Input of the Amplifier. Voltage range of this
pin can go from V to (V+ - 2.0V).
+IN: Non-Inverting Input of Amplifier. This pin has the
same voltage range as IN.
V+ or +VS: Positive Power Supply. Typically the voltage
is from 2.7V to 36V. Split supplies are possible as long
as the voltage between V+ and V is between 2.7V and
36V. A bypass capacitor of 0.1μF as close to the part as
possible should be used between power supply pins or
between supply pins and ground.
V or VS: Negative Power Supply. It is normally tied to
ground. It can also be tied to a voltage other than
ground as long as the voltage between V+ and V is from
2.7V to 36V. If it is not connected to ground, bypass it
with a capacitor of 0.1μF as close to the part as
possible.
OUT: Amplifier Output. The voltage range extends to
within milli-volts of each supply rail.
Operation
The TP127X have input signal range from V to (V+
2.0V). The output can extend all the way to the supply
rails. The input stage is comprised of a PMOS
differential amplifier. The Class-AB control buffer and
output bias stage uses a proprietary compensation
technique to take full advantage of the process
technology to drive very high capacitive loads. This is
evident from the transient over shoot measurement
plots in the Typical Performance Characteristics.
Applications Information
EMI Harden
The EMI hardening makes the TP1271/1272/1274 a must for almost all op amp applications. Most applications are
exposed to Radio Frequency (RF) signals such as the signals transmitted by mobile phones or wireless computer
peripherals. The TP1271/1272/1274 will effectively reduce disturbances caused by RF signals to a level that will be
hardly noticeable. This again reduces the need for additional filtering and shielding Using this EMI resistant series of
op amps will thus reduce the number of components and space needed for applications that are affected by EMI, and
will help applications, not yet identified as possible EMI sensitive, to be more robust for EMI.
Wide Supply Voltage
The TP1271/1272/1274 operational amplifiers can operate with power supply voltages from 2.7V to 36V. Each
amplifier draws 0.9mA quiescent current at 36V supply voltage. The TP1271/1272/1274 is optimized for wide
bandwidth low power applications. They have an industry leading high GBW to power ratio and the GBW remains
nearly constant over specified temperature range.
Low Input Bias Current
The TP1271/1272/1274 is a CMOS OPA family and features very low input bias current in 3pA range. The low input
bias current allows the amplifiers to be used in applications with high resistance sources. Care must be taken to
minimize PCB Surface Leakage. See below section on “PCB Surface Leakage” for more details.
PCB Surface Leakage
In applications where low input bias current is critical, Printed Circuit Board (PCB) surface leakage effects need to be
considered. Surface leakage is caused by humidity, dust or other contamination on the board. Under low humidity
conditions, a typical resistance between nearby traces is 1012Ω. A 5V difference would cause 5pA of current to flow,
which is greater than the TP1271/1272/1274 OPA’s input bias current at +27°C 3pA, typical). It is recommended to
use multi-layer PCB layout and route the OPA’s -IN and +IN signal under the PCB surface.
The effective way to reduce surface leakage is to use a guard ring around sensitive pins (or traces). The guard ring is
biased at the same voltage as the sensitive pin. An example of this type of layout is shown in Figure 2 for Inverting
Gain application.
9
TP1271/TP1272 / TP1274
36V Single supply, Precision RRO Op-amps With 7MHz Bandwidth
www.3peakic.com.cn REV A.03
1. For Non-Inverting Gain and Unity-Gain Buffer:
a) Connect the non-inverting pin (VIN+) to the input with a wire that does not touch the PCB surface.
b) Connect the guard ring to the inverting input pin (VIN). This biases the guard ring to the Common Mode input voltage.
2. For Inverting Gain and Trans-impedance Gain Amplifiers (convert current to voltage, such as photo detectors):
a) Connect the guard ring to the non-inverting input pin (VIN+). This biases the guard ring to the same reference voltage as the
op-amp (e.g., VDD/2 or ground).
b) Connect the inverting pin (VIN) to the input with a wire that does not touch the PCB surface.
V
IN+ V
IN- +V
S
Guard Ring
Figure 2 The Layout of Guard Ring
Ground Sensing and Rail to Rail Output
The TP1271/1272/1274 family has excellent output drive capability. It drives 2k load directly with good THD
performance. The output stage is a rail-to-rail topology that is capable of swinging to within 50mV of either rail.
The maximum output current is a function of total supply voltage. As the supply voltage to the amplifier increases, the
output current capability also increases. Attention must be paid to keep the junction temperature of the IC below 150°C
when the output is in continuous short-circuit. The output of the amplifier has reverse-biased ESD diodes connected to
each supply. The output should not be forced more than 0.3V beyond either supply, otherwise current will flow through
these diodes.
Driving Large Capacitive Load
The TP1271/1272/1274 op-amp family is designed to drive large capacitive loads. As always, larger load capacitance
decreases overall phase margin in a feedback system where internal frequency compensation is utilized. As the load
capacitance increases, the feedback loop’s phase margin decreases, and the closed-loop bandwidth is reduced. This
produces gain peaking in the frequency response, with overshoot and ringing in output step response. The unity-gain
buffer (G = +1V/V) is the most sensitive to large capacitive loads.
When driving large capacitive loads with the TP1271/1272/1274 op-amp family (e.g., > 1,000 pF), different
compensation schemes (Figure 3) improve the feedback loop’s phase margin and stability.
½
TP1272
ei
820pF
Cc
eo
CL
5000pF
½
TP1272
ei
eo
CL
5000pF
Cc
0.47µF
Rc
R2
10Ω2 kΩ
Rc
750Ω
12
120 10

CL
CC
3
210 10
4 10 1


L
CC
LC
RC
RC
CR
10
REV A.03 www.3peakic.com.cn
TP1271 / TP1272 / TP1274
36V Single supply, Precision RRO Op-amps With 7MHz Bandwidth
½
TP1272
ei
eo
CL
5000pF
Rc
25Ω
Cc
25pF
R2
10 kΩ
R1
10 kΩ
½
TP1272
eieo
CL
5000pF
R2
2kΩ
R1
2kΩ
Cc
Rc
20Ω
0.22µF
2
50
CL
CC
R
3
2
10 21
10
2 10 1 L
CC
LC
RC
RC
C R R R

½
TP1272
eieo
CL
5000pF
Cc
0.22µF
Rc
R1
2kΩ
2kΩ
R2
20Ω
½
TP1272
e1
e2
eo
CL
5000pF
Rc
20Ω
Cc
0.22µF
R1
2kΩ2kΩ
2kΩ2kΩ
R2
R3R4
3
2
10 21
10
2 10 1 L
CC
LC
RC
RC
C R R R

3
2
10 21
10
2 10 1 L
CC
LC
RC
RC
C R R R

NOTE: Design equations and component values are approximate, User adjustment is required for optimum performance.
Figure 3 Driving Large Capacitive Loads
Power Supply Layout and Bypass
The TP1271/1272/1274 OPA’s power supply pin (VDD for single-supply) should have a local bypass capacitor (i.e.,
0.01μF to 0.1μF) within 2mm for good high frequency performance. It can also use a bulk capacitor (i.e., 1μF or larger)
within 100mm to provide large, slow currents. This bulk capacitor can be shared with other analog parts.
Ground layout improves performance by decreasing the amount of stray capacitance and noise at the OPA’s inputs
and outputs. To decrease stray capacitance, minimize PC board lengths and resistor leads, and place external
components as close to the op amps’ pins as possible.
Proper Board Layout
To ensure optimum performance at the PCB level, care must be taken in the design of the board layout. To avoid
leakage currents, the surface of the board should be kept clean and free of moisture. Coating the surface creates a
barrier to moisture accumulation and helps reduce parasitic resistance on the board.
Keeping supply traces short and properly bypassing the power supplies minimizes power supply disturbances due to
output current variation, such as when driving an ac signal into a heavy load. Bypass capacitors should be connected
as closely as possible to the device supply pins. Stray capacitances are a concern at the outputs and the inputs of the
amplifier. It is recommended that signal traces be kept at least 5mm from supply lines to minimize coupling.
11
TP1271/TP1272 / TP1274
36V Single supply, Precision RRO Op-amps With 7MHz Bandwidth
www.3peakic.com.cn REV A.03
A variation in temperature across the PCB can cause a mismatch in the Seebeck voltages at solder joints and other
points where dissimilar metals are in contact, resulting in thermal voltage errors. To minimize these thermocouple
effects, orient resistors so heat sources warm both ends equally. Input signal paths should contain matching numbers
and types of components, where possible to match the number and type of thermocouple junctions. For example,
dummy components such as zero value resistors can be used to match real resistors in the opposite input path.
Matching components should be located in close proximity and should be oriented in the same manner. Ensure leads
are of equal length so that thermal conduction is in equilibrium. Keep heat sources on the PCB as far away from
amplifier input circuitry as is practical.
The use of a ground plane is highly recommended. A ground plane reduces EMI noise and also helps to maintain a
constant temperature across the circuit board.
½
TP1272
VIN
C1
3000pF
R2
22kΩ
22kΩ
R4
R1
2.7kΩ10kΩ
R3C3
100pF
VO
C2
2000pF
20
p
f kHz
Figure 4 Three-Pole Low-Pass Filter
DAC I/V Amplifier and Low-Pass Filter
½
TP1272
½
TP1272 VO
C3
470pF
C2
2200pF
R3
21kΩ
R2
2.94kΩ
R1
2kΩ
COUT
I-Out DAC
*
11
1
22
8
OUT
c
c
C
CRf
R Feedback resistance k
f Crossover frequency MHz

3
220
dB
Low pass
poleButterworth
f KHz
-
C1*
Figure 5 DAC I/V Amplifier and Low-Pass Filter
12
REV A.03 www.3peakic.com.cn
TP1271 / TP1272 / TP1274
36V Single supply, Precision RRO Op-amps With 7MHz Bandwidth
Package Outline Dimensions
SOT23-5
Symbol
Dimensions
In Millimeters
Dimensions
In Inches
Min
Max
Min
Max
A
1.050
1.250
0.041
0.049
A1
0.000
0.100
0.000
0.004
A2
1.050
1.150
0.041
0.045
b
0.300
0.400
0.012
0.016
C
0.100
0.200
0.004
0.008
D
2.820
3.020
0.111
0.119
E
1.500
1.700
0.059
0.067
E1
2.650
2.950
0.104
0.116
e
0.950TYP
0.037TYP
e1
1.800
2.000
0.071
0.079
L
0.700REF
0.028REF
L1
0.300
0.460
0.012
0.024
θ
13
TP1271/TP1272 / TP1274
36V Single supply, Precision RRO Op-amps With 7MHz Bandwidth
www.3peakic.com.cn REV A.03
D
E1
b
E
A1
A2
e
θ
L1
C
Package Outline Dimensions
SO-8 (SOIC-8)
Symbol
Dimensions
In Millimeters
Dimensions In
Inches
Min
Max
Min
Max
A1
0.100
0.250
0.004
0.010
A2
1.350
1.550
0.053
0.061
b
0.330
0.510
0.013
0.020
C
0.190
0.250
0.007
0.010
D
4.780
5.000
0.188
0.197
E
3.800
4.000
0.150
0.157
E1
5.800
6.300
0.228
0.248
e
1.270 TYP
0.050 TYP
L1
0.400
1.270
0.016
0.050
θ
14
REV A.03 www.3peakic.com.cn
TP1271 / TP1272 / TP1274
36V Single supply, Precision RRO Op-amps With 7MHz Bandwidth
Package Outline Dimensions
MSOP-8
Symbol
Dimensions
In Millimeters
Dimensions In
Inches
Min
Max
Min
Max
A
0.800
1.200
0.031
0.047
A1
0.000
0.200
0.000
0.008
A2
0.760
0.970
0.030
0.038
b
0.30 TYP
0.012 TYP
C
0.15 TYP
0.006 TYP
D
2.900
3.100
0.114
0.122
e
0.65 TYP
0.026
E
2.900
3.100
0.114
0.122
E1
4.700
5.100
0.185
0.201
L1
0.410
0.650
0.016
0.026
θ
E1
e
E
A1
A2
A
D
L1 L2
L
R
R1
θ
b
15
TP1271/TP1272 / TP1274
36V Single supply, Precision RRO Op-amps With 7MHz Bandwidth
www.3peakic.com.cn REV A.03
θ
eb
E1 E
D
A1
AA2
L1LL2
Package Outline Dimensions
SO-14 (SOIC-14)
Symbol
Dimensions
In Millimeters
MIN
TYP
MAX
A
1.35
1.60
1.75
A1
0.10
0.15
0.25
A2
1.25
1.45
1.65
b
0.36
0.49
D
8.53
8.63
8.73
E
5.80
6.00
6.20
E1
3.80
3.90
4.00
e
1.27 BSC
L
0.45
0.60
0.80
L1
1.04 REF
L2
0.25 BSC
θ
16
REV A.03 www.3peakic.com.cn
TP1271 / TP1272 / TP1274
36V Single supply, Precision RRO Op-amps With 7MHz Bandwidth
Package Outline Dimensions
TSSOP-14
Symbol
Dimensions
In Millimeters
MIN
TYP
MAX
A
-
-
1.20
A1
0.05
-
0.15
A2
0.90
1.00
1.05
b
0.20
-
0.28
c
0.10
-
0.19
D
4.86
4.96
5.06
E
6.20
6.40
6.60
E1
4.30
4.40
4.50
e
0.65 BSC
L
0.45
0.60
0.75
L1
1.00 REF
L2
0.25 BSC
R
0.09
-
-
θ
-
E
e
E1
A1
A2
A
D
L1 L2
L
R
R1
θ
c