Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsLinear ICsLinear IC - Op-amp LM 324 N TIS Multi-purpose PDIP 14

LM124-N, LM224-N, LM2902-N, LM324-N

www.ti.com

SNOSC16B –MAY 2004–REVISED SEPTEMBER 2004

LM124/LM224/LM324/LM2902 Low Power Quad Operational Amplifiers

Check for Samples: LM124-N, LM224-N, LM2902-N, LM324-N

FEATURES

• Internally frequency compensated for unity

• Low input biasing current 45 nA

gain

– (temperature compensated)

• Large DC voltage gain 100 dB

• Low input offset voltage 2 mV

• Wide bandwidth (unity gain) 1 MHz

– and offset current: 5 nA

– (temperature compensated)

• Input common-mode voltage range includes

• Wide power supply range: ground

– Single supply 3V to 32V • Differential input voltage range equal to the

power supply voltage

– or dual supplies ±1.5V to ±16V

• Large output voltage swing 0V to V

− 1.5V

• Very low supply current drain (700

μA)—essentially independent of supply

voltage

DESCRIPTION

The LM124 series consists of four independent, high gain, internally frequency compensated operational

amplifiers which were designed specifically to operate from a single power supply over a wide range of voltages.

Operation from split power supplies is also possible and the low power supply current drain is independent of the

magnitude of the power supply voltage.

Application areas include transducer amplifiers, DC gain blocks and all the conventional op amp circuits which

now can be more easily implemented in single power supply systems. For example, the LM124 series can be

directly operated off of the standard +5V power supply voltage which is used in digital systems and will easily

provide the required interface electronics without requiring the additional ±15V power supplies.

UNIQUE CHARACTERISTICS

• In the linear mode the input common-mode voltage range includes ground and the output voltage can also

swing to ground, even though operated from only a single power supply voltage

• The unity gain cross frequency is temperature compensated

• The input bias current is also temperature compensated

ADVANTAGES

• Eliminates need for dual supplies

• Four internally compensated op amps in a single package

• Allows directly sensing near GND and V

OUT

also goes to GND

• Compatible with all forms of logic

• Power drain suitable for battery operation

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.

2All trademarks are the property of their respective owners.

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 (29 pages)

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LM124-N, LM224-N, LM2902-N, LM324-N www.ti.com SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004 LM124/LM224/LM324/LM2902 Low Power Quad Operational Amplifiers Check for Samples: LM124-N, LM224-N, LM2902-N, LM324-N FEATURES 1 • 2 • • • • Internally frequency compensated for unity gain Large DC voltage gain 100 dB Wide bandwidth (unity gain) 1 MHz – (temperature compensated) Wide power supply range: – Single supply 3V to 32V – or dual supplies ±1.
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LM124-N, LM224-N, LM2902-N, LM324-N SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004 www.ti.com CONNECTION DIAGRAM LM124A available per JM38510/11006 LM124 available per JM38510/11005 See STD Mil DWG 5962R99504 for Radiation Tolerant Device Figure 1. Dual-In-Line Package Top View SCHEMATIC DIAGRAM (Each Amplifier) These devices have limited built-in ESD protection.
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LM124-N, LM224-N, LM2902-N, LM324-N www.ti.com SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004 ABSOLUTE MAXIMUM RATINGS (1) LM124/LM224/LM324 LM2902 LM124A/LM224A/LM324A Supply Voltage, V+ 32V 26V Differential Input Voltage 32V 26V −0.3V to +32V −0.3V to +26V 50 mA 50 mA Molded DIP 1130 mW 1130 mW Cavity DIP 1260 mW 1260 mW Small Outline Package 800 mW 800 mW Continuous Continuous Input Voltage Input Current (VIN < −0.
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LM124-N, LM224-N, LM2902-N, LM324-N SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004 www.ti.com ELECTRICAL CHARACTERISTICS V+ = +5.0V, (1) , unless otherwise stated Parameter Conditions Input Offset Voltage (2) Input Bias Current IIN(+) or IIN(−), VCM = 0V, (3) LM124A Min TA = 25°C TA = 25°C Input Offset Current IIN(+) or IIN(−), VCM = 0V, Typ LM224A Max Min Typ LM324A Max Min Typ Max Unit s 1 2 1 3 2 3 mV 20 50 40 80 45 100 nA 2 10 2 15 5 30 nA V+−1 .
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LM124-N, LM224-N, LM2902-N, LM324-N www.ti.com SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004 ELECTRICAL CHARACTERISTICS (continued) V+ = +5.
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LM124-N, LM224-N, LM2902-N, LM324-N SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004 www.ti.com ELECTRICAL CHARACTERISTICS V+ = +5.0V, (1) , unless otherwise stated Parameter Conditions Input Offset Voltage (2) Input Bias Current IIN(+) or IIN(−), VCM = 0V, (3) LM124/LM224 Min TA = 25°C TA = 25°C Input Offset Current IIN(+) or IIN(−), VCM = 0V, Typ LM324 Max Min Typ LM2902 Max Min Typ Max Unit s 2 5 2 7 2 7 mV 45 150 45 250 45 250 nA 3 30 5 50 5 50 nA V+−1 .
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LM124-N, LM224-N, LM2902-N, LM324-N www.ti.com SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004 ELECTRICAL CHARACTERISTICS (continued) V+ = +5.
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LM124-N, LM224-N, LM2902-N, LM324-N SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004 www.ti.
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LM124-N, LM224-N, LM2902-N, LM324-N www.ti.com SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004 TYPICAL PERFORMANCE CHARACTERISTICS (continued) Output Characteristics Current Sinking Current Limiting Input Current (LM2902 only) Voltage Gain (LM2902 only) APPLICATION HINTS The LM124 series are op amps which operate with only a single power supply voltage, have true-differential inputs, and remain in the linear mode with an input common-mode voltage of 0 VDC.
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LM124-N, LM224-N, LM2902-N, LM324-N SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004 www.ti.com The bias network of the LM124 establishes a drain current which is independent of the magnitude of the power supply voltage over the range of from 3 VDC to 30 VDC. Output short circuits either to ground or to the positive power supply should be of short time duration.
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LM124-N, LM224-N, LM2902-N, LM324-N www.ti.com SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004 (V+ = 5.0 VDC) V0 = 0 VDC for VIN = 0 VDC AV = 10 Figure 4. Power Amplifier Figure 5. LED Driver fo = 1 kHz Q = 50 AV = 100 (40 dB) Figure 6.
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LM124-N, LM224-N, LM2902-N, LM324-N SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004 www.ti.com (V+ = 5.0 VDC) Figure 7. Fixed Current Sources Figure 8. Lamp Driver *(Increase R1 for IL small) Figure 9.
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LM124-N, LM224-N, LM2902-N, LM324-N www.ti.com SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004 (V+ = 5.0 VDC) Figure 10. Driving TTL Figure 11. Voltage Follower Figure 12. Figure 13. Pulse Generator Figure 14.
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LM124-N, LM224-N, LM2902-N, LM324-N SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004 www.ti.com (V+ = 5.0 VDC) Figure 15. Pulse Generator IO = 1 amp/volt VIN (Increase RE for Io small) Figure 16. High Compliance Current Sink Figure 17.
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LM124-N, LM224-N, LM2902-N, LM324-N www.ti.com SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004 (V+ = 5.0 VDC) Figure 18. Comparator with Hysteresis VO = VR Figure 19. Ground Referencing a Differential Input Signal *Wide control voltage range: 0 VDC ≤ VC ≤ 2 (V+ −1.5 VDC) Figure 20. Voltage Controlled Oscillator Circuit Figure 21.
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LM124-N, LM224-N, LM2902-N, LM324-N SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004 www.ti.com (V+ = 5.0 VDC) Figure 22. AC Coupled Inverting Amplifier Figure 23.
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LM124-N, LM224-N, LM2902-N, LM324-N www.ti.com SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004 (V+ = 5.0 VDC) fO = 1 kHz Q=1 AV = 2 Figure 24. DC Coupled Low-Pass RC Active Filter Figure 25.
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LM124-N, LM224-N, LM2902-N, LM324-N SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004 www.ti.com (V+ = 5.0 VDC) Figure 26. High Input Z Adjustable-Gain DC Instrumentation Amplifier Figure 27.
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LM124-N, LM224-N, LM2902-N, LM324-N www.ti.com SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004 (V+ = 5.0 VDC) Figure 28. Bridge Current Amplifier fO = 1 kHz Q = 25 Figure 29.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE MATERIALS INFORMATION www.ti.com 15-Nov-2012 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant 8.3 1.6 8.0 12.0 Q1 LM2902MTX TSSOP PW 14 2500 330.0 12.4 6.95 LM2902MTX/NOPB TSSOP PW 14 2500 330.0 12.4 6.95 8.3 1.6 8.0 12.0 Q1 LM2902MX SOIC D 14 2500 330.0 16.4 6.5 9.35 2.3 8.0 16.
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PACKAGE MATERIALS INFORMATION www.ti.com 15-Nov-2012 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) LM2902MTX TSSOP PW 14 2500 349.0 337.0 45.0 LM2902MTX/NOPB TSSOP PW 14 2500 349.0 337.0 45.0 LM2902MX SOIC D 14 2500 349.0 337.0 45.0 LM2902MX/NOPB SOIC D 14 2500 349.0 337.0 45.0 LM324AMX SOIC D 14 2500 349.0 337.0 45.0 LM324AMX/NOPB SOIC D 14 2500 349.0 337.0 45.
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MECHANICAL DATA NFF0014A N0014A N14A (Rev G) www.ti.
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