INA332AIDGKR
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Texas Instruments INA332AIDGKR

Manufacturer No:
INA332AIDGKR
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC INST AMP 1 CIRCUIT 8VSSOP
Delivery:
Payment:
iso14001
iso45001
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Product Introduction

Overview

The INA332AIDGKR is a low-power, single-supply, CMOS instrumentation amplifier produced by Texas Instruments. It is part of the INA332 family, which is known for its high bandwidth and slew rate, making it ideal for directly driving sampling Analog-to-Digital (A/D) converters and various general-purpose applications. The amplifier offers rail-to-rail output and operates over a wide temperature range, making it suitable for demanding environments.

Key Specifications

Parameter Value
Manufacturer Texas Instruments
Package Type VSSOP-8
Mounting Type Surface Mount
Typical Single Supply Voltage 2.5V to 5.5V
Pin Count 8
Maximum Input Offset Voltage 8mV
Typical Gain Bandwidth Product 2MHz
Operating Temperature Range -55°C to +125°C
Quiescent Current 490 µA max/channel
Shutdown Current 0.01 µA
Bias Current 0.5 pA
Common Mode Rejection Ratio (CMRR) 73dB DC, 50dB at 45kHz

Key Features

  • High bandwidth and slew rate: 2.0MHz, 5V/µs
  • Low cost and high gain accuracy: G = 5, 0.07%, 2ppm/°C
  • Gain set with external resistors for gains >5V/V
  • High CMRR: 73dB DC, 50dB at 45kHz
  • Low bias current: 0.5pA
  • Rail-to-rail output swing: (V+) 0.02V
  • Wide temperature range: -55°C to +125°C
  • Low quiescent current: 490 µA max/channel
  • Shutdown current: 0.01 µA
  • Available in MSOP-8 single and TSSOP-14 dual packages

Applications

  • Industrial sensor amplifiers: Bridge, RTD, Thermocouple, Position
  • Physiological amplifiers: ECG, EEG, EMG
  • A/D converter signal conditioning
  • Differential line receivers with gain
  • Field utility meters
  • PCMCIA cards
  • Audio amplifiers
  • Communication systems
  • Test equipment
  • Automotive instrumentation

Q & A

  1. What is the typical single supply voltage for the INA332AIDGKR?

    The typical single supply voltage for the INA332AIDGKR is 2.5V to 5.5V.

  2. What is the maximum input offset voltage of the INA332AIDGKR?

    The maximum input offset voltage of the INA332AIDGKR is 8mV.

  3. What is the gain bandwidth product of the INA332AIDGKR?

    The gain bandwidth product of the INA332AIDGKR is 2MHz.

  4. What is the operating temperature range of the INA332AIDGKR?

    The operating temperature range of the INA332AIDGKR is -55°C to +125°C.

  5. What is the quiescent current of the INA332AIDGKR?

    The quiescent current of the INA332AIDGKR is 490 µA max/channel.

  6. What is the shutdown current of the INA332AIDGKR?

    The shutdown current of the INA332AIDGKR is 0.01 µA.

  7. What are the common applications of the INA332AIDGKR?

    The INA332AIDGKR is used in industrial sensor amplifiers, physiological amplifiers, A/D converter signal conditioning, differential line receivers, field utility meters, PCMCIA cards, audio amplifiers, communication systems, test equipment, and automotive instrumentation.

  8. What package types are available for the INA332AIDGKR?

    The INA332AIDGKR is available in MSOP-8 single and TSSOP-14 dual packages.

  9. What is the bias current of the INA332AIDGKR?

    The bias current of the INA332AIDGKR is 0.5 pA.

  10. What is the CMRR of the INA332AIDGKR?

    The CMRR of the INA332AIDGKR is 73dB DC and 50dB at 45kHz.

Product Attributes

Amplifier Type:Instrumentation
Number of Circuits:1
Output Type:Rail-to-Rail
Slew Rate:5V/µs
Gain Bandwidth Product:- 
-3db Bandwidth:2 MHz
Current - Input Bias:0.5 pA
Voltage - Input Offset:2 mV
Current - Supply:415µA
Current - Output / Channel:48 mA
Voltage - Supply Span (Min):2.5 V
Voltage - Supply Span (Max):5.5 V
Operating Temperature:-55°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 INA332AIDGKR INA332AIDGKT INA333AIDGKR INA337AIDGKR INA331AIDGKR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active Active Active
Amplifier Type Instrumentation Instrumentation Instrumentation Instrumentation Instrumentation
Number of Circuits 1 1 1 1 1
Output Type Rail-to-Rail Rail-to-Rail Rail-to-Rail - Rail-to-Rail
Slew Rate 5V/µs 5V/µs 0.16V/µs - 5V/µs
Gain Bandwidth Product - - - - -
-3db Bandwidth 2 MHz 2 MHz 150 kHz 1 kHz 2 MHz
Current - Input Bias 0.5 pA 0.5 pA 70 pA 200 pA 0.5 pA
Voltage - Input Offset 2 mV 2 mV 10 µV 20 µV 250 µV
Current - Supply 415µA 415µA 50µA 2.4mA 415µA
Current - Output / Channel 48 mA 48 mA 40 mA 25 mA 48 mA
Voltage - Supply Span (Min) 2.5 V 2.5 V 1.8 V 2.7 V 2.5 V
Voltage - Supply Span (Max) 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -55°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-TSSOP, 8-MSOP (0.118", 3.00mm 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-VSSOP 8-VSSOP 8-VSSOP

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