LM7322MMX/NOPB
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Texas Instruments LM7322MMX/NOPB

Manufacturer No:
LM7322MMX/NOPB
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC OPAMP GP 2 CIRCUIT 8VSSOP
Delivery:
Payment:
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Product Introduction

Overview

The LM7322MMX/NOPB, produced by Texas Instruments, is a dual rail-to-rail input and output operational amplifier. This device is part of the LM732xx family, known for its wide operating voltage range and high-output currents. The LM7322 is efficient, achieving an 18-V/µs slew rate and a 20-MHz unity gain bandwidth while requiring only 1.1 mA of supply current per op amp. It is fully specified for operation at 2.7 V, ±5 V, and ±15 V, making it suitable for various applications including industrial, automotive, and communications systems.

Key Specifications

Parameter Typical Value Units
Supply Voltage Range 2.5 V to 32 V V
Output Current +65 mA / -100 mA mA
Gain Bandwidth Product 20 MHz MHz
Slew Rate 18 V/µs V/µs
Capacitive Load Tolerance Unlimited -
Input Common-Mode Voltage 0.3 V Beyond Rails V
Input Voltage Noise 15 nV/√Hz nV/√Hz
Input Current Noise 1.3 pA/√Hz pA/√Hz
Supply Current/Channel 1.1 mA mA
Distortion (THD+Noise) -86 dB dB
Temperature Range -40°C to 125°C °C

Key Features

  • Wide supply voltage range from 2.5 V to 32 V
  • High output current capability (+65 mA / -100 mA)
  • High slew rate of 18 V/µs and unity gain bandwidth of 20 MHz
  • Unlimited capacitive load tolerance without oscillations
  • Input common-mode voltage range extends 0.3 V beyond the rails
  • Low input voltage noise (15 nV/√Hz) and input current noise (1.3 pA/√Hz)
  • Low supply current per channel (1.1 mA)
  • Low distortion (THD+Noise) of -86 dB
  • AEC-Q100 Grade 1 Qualified for automotive applications
  • Available in various package options including SOIC and VSSOP

Applications

  • Driving MOSFETs and Power Transistors
  • Capacitive Proximity Sensors
  • Driving Analog Optocouplers
  • High Side Sensing
  • Below Ground Current Sensing
  • Photodiode Biasing
  • Driving Varactor Diodes in PLLs
  • Wide Voltage Range Power Supplies
  • Automotive Systems
  • International Power Supplies

Q & A

  1. What is the supply voltage range of the LM7322MMX/NOPB?

    The supply voltage range is from 2.5 V to 32 V.

  2. What is the output current capability of the LM7322MMX/NOPB?

    The output current capability is +65 mA / -100 mA.

  3. What is the slew rate and unity gain bandwidth of the LM7322MMX/NOPB?

    The slew rate is 18 V/µs and the unity gain bandwidth is 20 MHz.

  4. Can the LM7322MMX/NOPB drive unlimited capacitive loads?
  5. What is the input common-mode voltage range of the LM7322MMX/NOPB?

    The input common-mode voltage range extends 0.3 V beyond the rails.

  6. What are the noise specifications of the LM7322MMX/NOPB?

    The input voltage noise is 15 nV/√Hz and the input current noise is 1.3 pA/√Hz.

  7. What is the supply current per channel for the LM7322MMX/NOPB?

    The supply current per channel is 1.1 mA.

  8. What is the distortion (THD+Noise) of the LM7322MMX/NOPB?

    The distortion (THD+Noise) is -86 dB.

  9. What is the operating temperature range of the LM7322MMX/NOPB?

    The operating temperature range is -40°C to 125°C.

  10. Is the LM7322MMX/NOPB qualified for automotive applications?

Product Attributes

Amplifier Type:General Purpose
Number of Circuits:2
Output Type:Rail-to-Rail
Slew Rate:18V/µs
Gain Bandwidth Product:20 MHz
-3db Bandwidth:- 
Current - Input Bias:1.1 µA
Voltage - Input Offset:700 µV
Current - Supply:2.5mA (x2 Channels)
Current - Output / Channel:100 mA
Voltage - Supply Span (Min):2.5 V
Voltage - Supply Span (Max):32 V
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package:8-VSSOP
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Similar Products

Part Number LM7322MMX/NOPB LM7332MMX/NOPB LM7322MAX/NOPB LM7322MM/NOPB LM7322MME/NOPB
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Obsolete Active Active Active Active
Amplifier Type General Purpose General Purpose General Purpose General Purpose General Purpose
Number of Circuits 2 2 2 2 2
Output Type Rail-to-Rail Rail-to-Rail Rail-to-Rail Rail-to-Rail Rail-to-Rail
Slew Rate 18V/µs 12V/µs 18V/µs 18V/µs 18V/µs
Gain Bandwidth Product 20 MHz 21 MHz 20 MHz 20 MHz 20 MHz
-3db Bandwidth - - - - -
Current - Input Bias 1.1 µA 1 µA 1.1 µA 1.1 µA 1.1 µA
Voltage - Input Offset 700 µV 2 mV 700 µV 700 µV 700 µV
Current - Supply 2.5mA (x2 Channels) 2mA (x2 Channels) 2.5mA (x2 Channels) 2.5mA (x2 Channels) 2.5mA (x2 Channels)
Current - Output / Channel 100 mA 70 mA 100 mA 100 mA 100 mA
Voltage - Supply Span (Min) 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V
Voltage - Supply Span (Max) 32 V 32 V 32 V 32 V 32 V
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-SOIC (0.154", 3.90mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package 8-VSSOP 8-VSSOP 8-SOIC 8-VSSOP 8-VSSOP

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