Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsLinear ICsLinear IC - Op-amp Multi-purpose PDIP 8

www.ti.com

FEATURES

OUT1

IN1−

IN1+

CC −

CC+

OUT2

IN2−

IN2+

D (SOIC), DGK (MSOP), OR P (PDIP) PACKAGE

(TOP VIEW)

DESCRIPTION/ORDERING INFORMATION

IN+

IN−

OUT

−

MC33078

DUAL HIGH-SPEED LOW-NOISE OPERATIONAL AMPLIFIER

SLLS633C – OCTOBER 2004 – REVISED NOVEMBER 2006

• Dual-Supply Operation . . . ± 5 V to ± 18 V

• Low Noise Voltage . . . 4.5 nV/ √ Hz

• Low Input Offset Voltage . . . 0.15 mV

• Low Total Harmonic Distortion . . . 0.002%

• High Slew Rate . . . 7 V/ µ s

• High-Gain Bandwidth Product . . . 16 MHz

• High Open-Loop AC Gain . . . 800 at 20 kHz

• Large Output-Voltage Swing . . . 14.1 V to

–14.6 V

• Excellent Gain and Phase Margins

The MC33078 is a bipolar dual operational amplifier with high-performance specifications for use in quality audio

and data-signal applications. This device operates over a wide range of single- and dual-supply voltages and

offers 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

PACKAGE

(1)

ORDERABLE PART NUMBER TOP-SIDE MARKING

(2)

PDIP – P Tube of 50 MC33078P MC33078P

Tube of 75 MC33078D

SOIC – D M33078

–40 ° C to 85 ° C Reel of 2500 MC33078DR

Reel of 2500 MC33078DGKR

VSSOP/MSOP – DGK MY_

Reel of 250 MC33078DGKT

(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at

www.ti.com/sc/package.

(2) DGK: The actual top-side marking has one additional character that designates the assembly/test site.

SYMBOL (EACH AMPLIFIER)

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

Summary of content (23 pages)

PAGE 1
MC33078 DUAL HIGH-SPEED LOW-NOISE OPERATIONAL AMPLIFIER www.ti.com SLLS633C – OCTOBER 2004 – REVISED NOVEMBER 2006 FEATURES • • • • • • • • • D (SOIC), DGK (MSOP), OR P (PDIP) PACKAGE (TOP VIEW) Dual-Supply Operation . . . ±5 V to ±18 V Low Noise Voltage . . . 4.5 nV/√Hz Low Input Offset Voltage . . . 0.15 mV Low Total Harmonic Distortion . . . 0.002% High Slew Rate . . . 7 V/µs High-Gain Bandwidth Product . . . 16 MHz High Open-Loop AC Gain . . . 800 at 20 kHz Large Output-Voltage Swing . . . 14.
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MC33078 DUAL HIGH-SPEED LOW-NOISE OPERATIONAL AMPLIFIER www.ti.
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MC33078 DUAL HIGH-SPEED LOW-NOISE OPERATIONAL AMPLIFIER www.ti.
PAGE 4
MC33078 DUAL HIGH-SPEED LOW-NOISE OPERATIONAL AMPLIFIER www.ti.com SLLS633C – OCTOBER 2004 – REVISED NOVEMBER 2006 0.1 µF 10 Ω 100 kΩ 2.0 kΩ 4.3 kΩ + D.U.T. 1/2 MC33078 Scope x1 RIN = 1.0 MΩ − 4.7 µF 100 kΩ Voltage Gain = 50,000 2.2 µF 24.3 kΩ 110 kΩ 0.1 µF NOTE: All capacitors are non-polarized. Figure 1. Voltage Noise Test Circuit (0.
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MC33078 DUAL HIGH-SPEED LOW-NOISE OPERATIONAL AMPLIFIER www.ti.
PAGE 6
MC33078 DUAL HIGH-SPEED LOW-NOISE OPERATIONAL AMPLIFIER www.ti.com SLLS633C – OCTOBER 2004 – REVISED NOVEMBER 2006 TYPICAL CHARACTERISTICS (continued) INPUT COMMON-MODE VOLTAGE LOW PROXIMITY TO VCC– vs TEMPERATURE INPUT COMMON-MODE VOLTAGE HIGH PROXIMITY TO VCC+ vs TEMPERATURE 1.4 0 Input Common-Mode Voltage High Proximity to V CC+ – V Input Common-Mode Voltage Low Proximity to V CC– – V VCC+ = 3 V to 15 V 1.2 1 0.8 0.6 VCC+ = 3 V to 15 V 0.4 VCC– = -3 V to -15 V D è VIO = 5 mV 0.
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MC33078 DUAL HIGH-SPEED LOW-NOISE OPERATIONAL AMPLIFIER www.ti.
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MC33078 DUAL HIGH-SPEED LOW-NOISE OPERATIONAL AMPLIFIER www.ti.
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MC33078 DUAL HIGH-SPEED LOW-NOISE OPERATIONAL AMPLIFIER www.ti.
PAGE 10
MC33078 DUAL HIGH-SPEED LOW-NOISE OPERATIONAL AMPLIFIER www.ti.com SLLS633C – OCTOBER 2004 – REVISED NOVEMBER 2006 TYPICAL CHARACTERISTICS (continued) TOTAL HARMONIC DISTORTION vs FREQUENCY TOTAL HARMONIC DISTORTION vs OUTPUT VOLTAGE 0.1 1 VCC+ = 15 V VCC– = –15 V VO = 1 Vrms AV = 1 RL = 2 kW TA = 25°C THD – Total Harmonic Distortion – % THD – Total Harmonic Distortion – % 1 0.01 0.001 0.0001 10 1.E+01 AV = 1000 0.1 AV = 100 0.01 AV = 10 0.
PAGE 11
MC33078 DUAL HIGH-SPEED LOW-NOISE OPERATIONAL AMPLIFIER www.ti.com SLLS633C – OCTOBER 2004 – REVISED NOVEMBER 2006 TYPICAL CHARACTERISTICS (continued) GAIN AND PHASE vs FREQUENCY 12 70 Gain, TA = 25°C -90 40 30 20 10 1.E+04 10k 20 Gain, TA = –55°C 40 Phase, TA = 125°C 50 70 Phase, TA = –55°C 1.E+05 100k 1.E+06 1M 0 -180 1.
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MC33078 DUAL HIGH-SPEED LOW-NOISE OPERATIONAL AMPLIFIER www.ti.
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MC33078 DUAL HIGH-SPEED LOW-NOISE OPERATIONAL AMPLIFIER www.ti.com SLLS633C – OCTOBER 2004 – REVISED NOVEMBER 2006 TYPICAL CHARACTERISTICS (continued) LOW_FREQUENCY NOISE 0.6 0.2 400 0.5 0.1 300 0.4 0.0 -0.1 VCC+ = 15 V VCC– = –15 V AV = 1 RL = 2 k W CL = 100 pF TA = 25°C 0.2 0.1 -0.2 -0.3 -0.4 0 Input Voltage Noise – nV Input 0.3 200 VI – Input Voltage – V VO – Output Voltage – V SMALL SIGNAL TRANSIENT RESPONSE 100 0 -100 -200 T3 VCC+ = 15 V -300 VCC– = –15 V BW = 0.
PAGE 14
MC33078 DUAL HIGH-SPEED LOW-NOISE OPERATIONAL AMPLIFIER www.ti.com SLLS633C – OCTOBER 2004 – REVISED NOVEMBER 2006 APPLICATION INFORMATION Output Characteristics All operating characteristics are specified with 100-pF load capacitance. The MC33078 can drive higher capacitance loads. However, as the load capacitance increases, the resulting response pole occurs at lower frequencies, causing ringing, peaking, or oscillation.
PAGE 15
PACKAGE OPTION ADDENDUM www.ti.
PAGE 16
PACKAGE OPTION ADDENDUM www.ti.com 16-Aug-2012 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.
PAGE 17
PACKAGE MATERIALS INFORMATION www.ti.com 16-Aug-2012 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing MC33078DGKR VSSOP DGK 8 MC33078DGKT VSSOP DGK MC33078DR SOIC D MC33078DR SOIC D SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant 2500 330.0 12.4 5.3 3.3 1.3 8.0 12.0 Q1 8 250 180.0 12.4 5.3 3.3 1.3 8.0 12.0 Q1 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.
PAGE 18
PACKAGE MATERIALS INFORMATION www.ti.com 16-Aug-2012 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) MC33078DGKR VSSOP DGK 8 2500 346.0 346.0 35.0 MC33078DGKT VSSOP DGK 8 250 220.0 205.0 50.0 MC33078DR SOIC D 8 2500 367.0 367.0 35.0 MC33078DR SOIC D 8 2500 340.5 338.1 20.
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IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46C and to discontinue any product or service per JESD48B. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.