PREVIEW
PREVIEW
PREVIEW
SLLS633A − O C TOBER 2004 − REVISED FEBRUARY 2005
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
DDual-Supply Operation . . . ±5 V to ±18 V
DLow Noise Voltage . . . 4.5 nV/√Hz
DLow Input Offset Voltage . . . 0.15 mV
DLow Total Harmonic Distortion . . . 0.002%
DHigh Slew Rate ...7 V/µs
DHigh-Gain Bandwidth Product . . . 16 MHz
DHigh Open-Loop AC Gain . . . 800 @ 20 kHz
DLarge Output-Voltage Swing . . . 14.1 V to
−14.6 V
DExcellent Gain and Phase Margins
description/ordering information
The MC33078 and MC33079 are bipolar
dual/quad operational amplifiers with
high-performance specifications for use in quality
audio and data-signal applications. These
devices operate over a wide range of single- and
dual-supply voltages and offer low noise,
high-gain bandwidth, and high slew rate.
Additional features include low total harmonic
distortion, excellent phase and gain margins,
large output voltage swing with no deadband
crossover distortion, and symmetrical sink/source
performance.
ORDERING INFORMATION
TAPACKAGE†ORDERABLE
PART NUMBER TOP-SIDE
MARKING
PDIP (P) Tube of 50 MC33078P MC33078P
SOIC (D)
Tube of 75 MC33078D
M33078
Dual SOIC (D) Reel of 2500 MC33078DR M33078
−40°C to 85°C
Dual
VSSOP/MSOP (DGK)
Reel of 2500 MC33078DGKR
−40
°
C to 85
°
C
VSSOP/MSOP (DGK)
Reel of 250 MC33078DGKT
PDIP (P) Tube of 50 MC33079P
Quad
SOIC (D)
Tube of 75 MC33079D
Quad
SOIC (D)
Reel of 2500 MC33079DR
†Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications o
f
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright 2005, Texas Instruments Incorporated
1
2
3
4
8
7
6
5
OUT1
IN1−
IN1+
VCC−
VCC+
OUT2
IN2−
IN2+
MC33078 ...D (SOIC), DGK (MSOP), OR P (PDIP) PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1OUT
1IN−
1IN+
VCC+
2IN+
2IN−
2OUT
4OUT
4IN−
4IN+
VCC−
3IN+
3IN−
3OUT
MC33079 ...D (SOIC) OR P (PDIP) PACKAGE
(TOP VIEW)
1
2
3
4
8
7
6
5
VCC+
OUT2
IN2−
IN2+
MC33078 ...D (SOIC), DGK (MSOP), OR P (PDIP) PACKAGE
(TOP VIEW)
MC33079 ...D (SOIC) OR P (PDIP) PACKAGE
(TOP VIEW)
!"# $ %&'# "$ (&)*%"# +"#',
+&%#$ %! # $('%%"#$ (' #-' #'!$ '."$ $#&!'#$
$#"+"+ /""#0, +&%# (%'$$1 +'$ # '%'$$"*0 %*&+'
#'$#1 "** (""!'#'$,
SLLS633A − O C TOBER 2004 − REVISED FEBRUARY 2005
2POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
symbol (each amplifier)
IN+
IN− OUT
+
−
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)†
Supply voltage, VCC+ (see Note 1) 18 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supply voltage, VCC− (see Note 1) −18 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supply voltage, (VCC− to VCC+) 36 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage, either input (see Notes 1 and 2) VCC− or VCC+
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input current (see Note 3) ±10 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Duration of output short circuit (see Note 4) Unlimited. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package thermal impedance, θJA (see Notes 5 and 6): D package 97°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . . .
DGK package 172°C/W. . . . . . . . . . . . . . . . . . . . . . . .
P package 85°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating virtual junction temperature, TJ 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg −65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
†Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. All voltage values, except differential voltages, are with respect to the midpoint between VCC+ and VCC−.
2. The magnitude of the input voltage must never exceed the magnitude of the supply voltage.
3. Excessive input current will flow if a dif ferential input voltage in excess of approximately 0.6 V is applied between the inputs, unless
some limiting resistance is used.
4. The output may be shorted to ground or either power supply. Temperature and/or supply voltages must be limited to ensure the
maximum dissipation rating is not exceeded.
5. Maximum power dissipation is a function of TJ(max), qJA, and TA. The maximum allowable power dissipation at any allowable
ambient temperature is PD = (TJ(max) − TA)/qJA. Operating at the absolute maximum TJ of 150°C can affect reliability.
6. The package thermal impedance is calculated in accordance with JESD 51-7.
recommended operating conditions
MIN MAX UNIT
VCC−
Supply voltage
−5 −18
V
VCC+ Supply voltage 5 18 V
TAOperating free-air temperature range −40 85 °C
SLLS633A − O C TOBER 2004 − REVISED FEBRUARY 2005
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics, VCC− = −15 V, VCC+ = 15 V, TA = 25°C (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
VIO
Input offset voltage
VO = 0, RS = 10 Ω VCM = 0
TA = 25°C 0.15 2
mV
VIO Input offset voltage VO = 0, RS = 10 Ω, VCM = 0 TA = −40°C to 85°C 3 mV
αVIO Input offset voltage
temperature coefficient VO = 0, RS = 10 Ω, VCM = 0 TA = −40°C to 85°C 2 µV/°C
IIB
Input bias current
VO = 0,
VCM = 0
TA = 25°C 300 750
nA
IIB Input bias current VO = 0, VCM = 0 TA = −40°C to 85°C800 nA
IIO
Input offset current
VO = 0,
VCM = 0
TA = 25°C 25 150
nA
IIO Input offset current VO = 0, VCM = 0 TA = −40°C to 85°C175 nA
VICR Common-mode input voltage
range nVIO = 5 mV, VO = 0 ±13 ±14 V
AVD
Large-signal differential
RL ≥ 2 kΩ, VO = ±10 V
TA = 25°C 90 110
dB
AVD
Large-signal differential
voltage amplification RL ≥ 2 kΩ, VO = ±10 V TA = −40°C to 85°C 85 dB
RL = 600 Ω
VOM+ 10.7
RL = 600 ΩVOM− −11.9
VOM
Maximum output voltage
VID = ±1 V
RL = 2k Ω
VOM+ 13.2 13.8
V
VOM
Maximum output voltage
swing VID = ±1 V RL = 2k ΩVOM− −13.2 −13.7 V
swing
RL = 10k Ω,
VOM+ 13.5 14.1
RL = 10k Ω,VOM− −14 −14.6
CMMR Common-mode rejection ratio VIN = ±13 V 80 100 dB
kSVR†Supply-voltage rejection ratio VCC+ = 5 V to 15 V, VCC− = −5 V to −15 V 80 105 dB
IOS
Output short-circuit current
IVIDI = 1 V,
(Source current) 15 29
mA
IOS Output short-circuit current
IVIDI = 1 V,
Output to GND (Sink current) −20 −37 mA
ICC
Supply current (per channel)
VO = 0
TA = 25°C 2.05 2.5
mA
ICC Supply current (per channel) VO = 0 TA = −40°C to 85°C 2.75 mA
†Measured with VCC± differentially varied at the same time
operating characteristics, VCC− = −15 V, VCC+ = 15 V, TA = 25°C (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
SR Slew rate at unity gain AVD = 1, VIN = −10 V to 10 V, RL = 2 kΩ, CL = 100 pF 5 7 V/µs
GBW Gain bandwidth product f = 100 kHz 10 16 MHz
B1Unity gain frequency open loop 9 MHz
Gain margin
RL = 2 kΩ
CL = 0 pF −11
dB
Gain margin RL = 2 kΩCL = 100 pF −6 dB
φm
Phase margin
RL = 2 kΩ
CL = 0 pF 55
deg
φmPhase margin RL = 2 kΩCL = 100 pF 40 deg
Amp-to-amp isolation f = 20 Hz to 20 kHz −120 dB
Power bandwidth VO = 27 V(PP), RL = 2 kΩ,THD 1% 120 kHz
THD Total harmonic distortion VO = 3 Vrms, AVD = 1, RL = 2 kΩ, f = 20 Hz to 20 kHz 0.002 %
zoOpen-loop output impedance VO = 0, f = 9 MHz 37 Ω
rid Differential input resistance VCM = 0 175 kΩ
Cid Differential input capacitance VCM = 0 12 pF
VnEquivalent input noise voltage f = 1 kHz, RS = 100 Ω4.5 nV/√Hz
InEquivalent input noise current f = 1 kHz 0.5 pA/√Hz
SLLS633A − O C TOBER 2004 − REVISED FEBRUARY 2005
4POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
D.U.T.
Voltage Gain = 50,000
Scope
x 1
RIN = 1.0 MΩ
+
−
100 kΩ
10 Ω
0.1 µF
100 kΩ
0.1 µF
24.3 kΩ
4.7 µF
2.0 kΩ
2.2 µF
22 µF
110 kΩ
4.3 kΩ
1/2
MC33078
NOTE: All capacitors are non-polarized.
Figure 1. Voltage Noise Test Circuit (0.1 Hz to 10 Hzp−p)
PACKAGING INFORMATION
Orderable Device Status (1) Package
Type Package
Drawing Pins Package
Qty Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
MC33078D ACTIVE SOIC D 8 75 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MC33078DE4 ACTIVE SOIC D 8 75 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MC33078DGKR ACTIVE MSOP DGK 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MC33078DGKRG4 ACTIVE MSOP DGK 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MC33078DGKT ACTIVE MSOP DGK 8 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MC33078DGKTG4 ACTIVE MSOP DGK 8 250 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MC33078DR ACTIVE SOIC D 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MC33078DRE4 ACTIVE SOIC D 8 2500 Green (RoHS &
no Sb/Br) CU NIPDAU Level-1-260C-UNLIM
MC33078P ACTIVE PDIP P 8 50 Pb-Free
(RoHS) CU NIPDAU N / A for Pkg Type
MC33078PE4 ACTIVE PDIP P 8 50 Pb-Free
(RoHS) CU NIPDAU N / A for Pkg Type
MC33079D PREVIEW SOIC D 14 50 TBD Call TI Call TI
MC33079DR PREVIEW SOIC D 14 2500 TBD Call TI Call TI
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in
a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check
http://www.ti.com/productcontent for the latest availability information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and
package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS
compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)
(3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder
temperature.
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In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI
PACKAGE OPTION ADDENDUM
www.ti.com 12-Jan-2006
Addendum-Page 1
to Customer on an annual basis.
PACKAGE OPTION ADDENDUM
www.ti.com 12-Jan-2006
Addendum-Page 2
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