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TI INA332AIDGKTG4 product image
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TI INA332AIDGKTG4

Manufacturer
TI
MPN
INA332AIDGKTG4
LCSC Part #
C21868755
Packaging
MSOP-8
Customer #
Key Attributes
48mA 2mV 5V/us 0.5pA 73dB 415uA Rail-to-rail output MSOP-8 Instrumentation, Op Amps, Buffer Amps RoHS
DatasheetTI INA332AIDGKTG4
RoHS Compliance1 documents available
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerTI
PackagingMSOP-8
Output Current48mA
Number of Channels-
Vos - Input Offset Voltage2mV
Slew Rate5V/us
Input Offset Current(Ios)0.5pA
Operating Temperature-55℃~+125℃
Ib - Input Bias Current0.5pA
Common Mode Rejection Ratio(CMRR)73dB
Input Offset Voltage Drift(Vos TC)5uV/℃
Quiescent Current415uA
Gain Bandwidth Product-
Features-
Input Voltage Noise Density46nV/√Hz@1kHz
Dual Supply-
Rail to RailRail-to-rail output
Single Supply2.7V~5.5V
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Introduction

AI Translation

The INA332 and INA2332 are rail-to-rail output, low-power CMOS instrumentation amplifiers supporting wide-range single-supply and dual-supply operation. The INA332 family is manufactured using a special process to minimize cost while achieving low-noise amplification of differential signals at a quiescent current of only 415µA (reduced to 0.01µA in shutdown). The instrumentation amplifier recovers normal operation within microseconds, making it suitable for battery-powered or multichannel applications.

The INA332 is internally configured with a gain of 5V/V, with higher gains achievable by selecting external resistors, offering flexible usage.

The INA332 suppresses line noise and its harmonics, as common-mode error remains low even at higher frequencies.

High bandwidth and slew rate make the INA332 ideal for directly driving sampling analog-to-digital (A/D) converters as well as general-purpose applications.

The INA332 offers high accuracy, low cost, and a small package, outperforming discrete designs.

Furthermore, the INA332 family operates over a temperature range of -55°C ~ +125°C, making it suitable for demanding environments.

Features

AI Translation
  • Designed for low-cost applications
  • High gain accuracy: 0.07% at G = 5, temperature coefficient of 2ppm/°C
  • Gain greater than 5V/V settable via external resistor
  • High CMRR: 73dB at DC, 50dB at 45kHz
  • Low bias current: 0.5pA
  • Bandwidth and slew rate: 2.0MHz, 5V/µs
  • Rail-to-rail output swing: (V+) – 0.02V
  • Wide temperature range: –55°C ~ +125°C
  • Low quiescent current: 490µA max per channel
  • Shutdown current: 0.01µA
  • Available in MSOP-8 single-channel and TSSOP-14 dual-channel packages

Applications

AI Translation
  • Industrial sensor amplifiers: bridge, RTD, thermocouple, position sensors
  • Physiological amplifiers: ECG, EEG, EMG
  • ADC signal conditioning
  • Differential line receivers with gain
  • Field utility instrumentation
  • PCMCIA cards
  • Audio amplifiers
  • Communication systems
  • Test equipment
  • Automotive instrumentation