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INA849DGKR The Texas Instruments INA849DGKR is an ultra-low noise, high-speed instrumentation amplifier. It offers precision performance with a low input offset voltage and drift.
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INA849DGKR

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Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments INA849DGKR is an ultra-low noise, high-speed instrumentation amplifier. It offers precision performance with a low input offset voltage and drift.
✓ Total Stock: 2,505 pcs
$ Price Range: $3.57

INA849DGKR Available from 1 distributor

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2,505 pcs
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INA849DGKR Specifications Quick View

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INA849DGKR Description

Short technical summary and product information.

The Texas Instruments INA849DGKR is a precision instrumentation amplifier designed for high-performance applications. It features ultra-low input voltage noise of 1 nV/√Hz and a high bandwidth of 28 MHz at minimum gain.

 

This amplifier provides excellent precision with a maximum input offset voltage of 35 µV and a low offset drift of 0.4 µV/°C. It also boasts a low input bias current of 20 nA and a high common-mode rejection ratio of 120 dB.

 

The INA849DGKR operates over a wide supply voltage range from 8 V to 36 V for single supply or ±4 V to ±18 V for dual supply. It is specified for an operating temperature range of -40°C to 125°C.

 

Available in 8-pin SOIC and VSSOP packages, this instrumentation amplifier is suitable for various demanding applications requiring accurate signal amplification.

INA849DGKR Quick Information

Product Type: Instrumentation Amplifier
Canonical Name: INA849DGKR Instrumentation Amplifier

INA849DGKR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

INA849DGKR Estimated Pricing

Qty Low High
1+ $3.57 $3.57

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

INA849DGKR Features

  • Ultra-low input voltage noise: 1 nV/√Hz.
  • High bandwidth at minimum gain: 28 MHz.
  • Low input offset voltage: 35 µV maximum.
  • Low input offset voltage drift: 0.4 µV/°C.
  • Wide operating temperature range: -40°C to 125°C.

INA849DGKR Applications

  • Ideal for precision measurement systems.
  • Suitable for high-speed signal acquisition.
  • Used in sensitive sensor signal conditioning.
  • Applicable in medical instrumentation designs.

INA849DGKR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the INA849DGKR?

The INA849DGKR operates from 8 V to 36 V single supply or dual supplies.

What package options are available for the INA849DGKR?

The INA849DGKR is available in VSSOP-8 (DGK) and SOIC-8 (D) packages.

What is the operating temperature range of the INA849DGKR?

-40°C to 125°C.

What is the gain range of the INA849DGKR?

The gain can be set from 1 V/V to 10,000 V/V.

What is the noise level of the INA849DGKR?

The input noise is 1 nV/√Hz at 1 kHz and 0.06 µVpp from 0.1 Hz to 10 Hz.

What is the common-mode rejection ratio of the INA849DGKR?

The CMRR is 120 dB minimum.

What is the slew rate of the INA849DGKR?

The slew rate is 35 V/µs.

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