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INA159AIDGKR The Texas Instruments INA159AIDGKR is a high-speed, precision difference amplifier with a fixed gain of 0.2. It is designed for level translation applications, particularly for interfacing ±10V signals to single-supply ADCs.
Mfr Part #:

INA159AIDGKR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments INA159AIDGKR is a high-speed, precision difference amplifier with a fixed gain of 0.2. It is designed for level translation applications, particularly for interfacing ±10V signals to single-supply ADCs.
✓ Total Stock: 36,556 pcs
$ Price Range: $1.87

INA159AIDGKR Available from 3 distributors

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Unit Electronics Co.,Limited ✓
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33,210 pcs
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33210 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
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2,364 pcs
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2364 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
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982 pcs
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982 pcs On Request 1 On Request On Request On Request On Request On Request
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INA159AIDGKR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Spacing
Lead Style
Number of Channels
Operating Temperature Range
Quiescent Current
Slew Rate
Tape & Reel
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INA159AIDGKR Description

Short technical summary and product information.

The INA159AIDGKR from Texas Instruments is a high-speed, precision difference amplifier featuring a fixed voltage gain of 0.2. This configuration makes it highly suitable for interfacing ±10V signals to single-supply analog-to-digital converters (ADCs), especially those operating on a +5V supply.

 

Key electrical characteristics include a wide small-signal bandwidth of 1.5MHz and a high slew rate of 15V/µs, ensuring accurate signal reproduction. The device boasts a low input offset voltage of ±100µV and a gain error of ±0.024% maximum, contributing to its precision.

 

Operating over a temperature range of -40°C to 125°C, the INA159AIDGKR supports supply voltages from 1.8V to 5.5V. It is housed in a VSSOP (DGK) package with dimensions of 3 mm x 4.9 mm.

 

Applications for the INA159AIDGKR include industrial process controls, instrumentation, differential to single-ended conversion, and audio line receivers. Its design leverages on-chip resistors laser-trimmed for accurate gain and high common-mode rejection.

INA159AIDGKR Quick Information

Product Type: Difference Amplifier
Series: INA159
Canonical Name: Texas Instruments INA159AIDGKR Difference Amplifier
Subcategory: Analog Multipliers, Dividers

INA159AIDGKR Compliance

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

INA159AIDGKR Estimated Pricing

Qty Low High
1+ $1.87 $1.87

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

INA159AIDGKR Features

  • Fixed gain of 0.2 for level translation.
  • High-speed with 1.5MHz bandwidth.
  • Fast slew rate of 15V/µs.
  • Low input offset voltage of ±100µV.
  • Wide operating temperature range.

INA159AIDGKR Applications

  • Industrial process controls.
  • Instrumentation signal conditioning.
  • Differential to single-ended conversion.
  • Audio line receivers.

INA159AIDGKR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the INA159AIDGKR?

The supply voltage range is 1.8V minimum to 5.5V maximum.

What package is the INA159AIDGKR available in?

VSSOP (DGK) package, 3mm x 4.9mm.

What is the operating temperature range?

-40°C to 125°C.

How many channels does the INA159AIDGKR have?

One channel.

What is the common-mode input voltage range?

-12.5V to 17.5V.

What is the common-mode rejection ratio?

86dB minimum.

What are the bandwidth and slew rate?

Small-signal bandwidth is 1.5MHz typical and slew rate is 15V/µs typical.

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