INA322EA/250 The Texas Instruments INA322EA/250 is a micropower CMOS instrumentation amplifier. It offers low quiescent current and rail-to-rail output swing.
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INA322EA/250

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments INA322EA/250 is a micropower CMOS instrumentation amplifier. It offers low quiescent current and rail-to-rail output swing.
✓ Total Stock: 544 pcs
$ Price Range: $1.52

INA322EA/250 Available from 1 distributor

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544 pcs
544 pcs On Request 1 On Request On Request 08+ On Request On Request

INA322EA/250 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Tape & Reel

INA322EA/250 Description

Short technical summary and product information.

The INA322EA/250 from Texas Instruments is a low-cost, rail-to-rail output, micropower CMOS instrumentation amplifier. It is designed for wide-range, single-supply, and bipolar-supply operation, providing low-noise amplification of differential signals with a low quiescent current consumption of 40 µA per channel. In shutdown mode, the current drops to less than 1 µA.

 

Key electrical specifications include a typical offset voltage of 2 mV, a low bias current of 10 pA, and a bandwidth of 500 kHz at a gain of 5V/V. The amplifier also features a rail-to-rail output swing, with the output within 0.02V of the positive supply rail. The gain accuracy is high, with a typical value of 0.07% at G=5, and a temperature coefficient of 2 ppm/°C.

 

This instrumentation amplifier operates over a wide temperature range of -55°C to +125°C. It is housed in a VSSOP (DGK) 8-pin package and is supplied in a standard reel quantity of 250 units. The INA322 family is suitable for various applications including industrial sensor amplifiers (Bridge, RTD, Thermistor, Position), physiological amplifiers (ECG, EEG, EMG), and A/D converter signal conditioning.

INA322EA/250 Quick Information

Product Type: Instrumentation Amplifier
Series: INA322
Canonical Name: INA322EA/250 Micropower Single-Supply CMOS Instrumentation Amplifier
Subcategory: Linear Regulator Controllers

INA322EA/250 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): Level-2-260C-1 YEAR
REACH Status: REACH Unaffected
Lead Free: NiPdAuAg

INA322EA/250 Estimated Pricing

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1+ $1.52 $1.52

Estimated market price range - modelled values for guidance only, not live distributor offers.

INA322EA/250 Features

  • Micropower instrumentation amplifier with low quiescent current.
  • Shutdown mode reduces current to less than 1 µA.
  • High gain accuracy of 0.07% at G=5.
  • Wide operating temperature range of -55°C to +125°C.
  • Rail-to-rail output swing for maximum dynamic range.

INA322EA/250 Applications

  • Ideal for industrial sensor amplification.
  • Suitable for physiological signal measurement.
  • Used for A/D converter signal conditioning.
  • Applicable in differential line receivers.
  • Useful in battery-powered instrumentation.

INA322EA/250 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the quiescent current of the INA322EA/250?

The INA322EA/250 has a typical quiescent current of 40 µA per channel, and less than 1 µA in shutdown mode.

What is the offset voltage for the INA322EA/250?

The typical offset voltage for the INA322EA/250 is 2 mV.

What is the operating temperature range of the INA322EA/250?

The INA322EA/250 operates from -55°C to +125°C.

What package type is the INA322EA/250 available in?

The INA322EA/250 is available in a VSSOP (DGK) 8-pin package.

What is the standard package quantity for the INA322EA/250?

The standard package quantity for the INA322EA/250 is 250 units on a reel.

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