PGA281AIPWR The Texas Instruments PGA281AIPWR is a high-precision, zero-drift, high-voltage programmable gain amplifier. It offers a wide supply voltage range and excellent linearity.
Mfr Part #:

PGA281AIPWR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments PGA281AIPWR is a high-precision, zero-drift, high-voltage programmable gain amplifier. It offers a wide supply voltage range and excellent linearity.
✓ Total Stock: 4,938 pcs
$ Price Range: $2.97

PGA281AIPWR Available from 3 distributors

✓ Authorised
✓ Non-Authorised

PGA281AIPWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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PGA281AIPWR Description

Short technical summary and product information.

The Texas Instruments PGA281AIPWR is a high-precision instrumentation amplifier featuring digitally controllable gain and signal-integrity test capabilities. This device utilizes proprietary autozeroing techniques to achieve low offset voltage, near-zero offset and gain drift, excellent linearity, and minimal 1/f noise.

 

Key electrical specifications include a supply voltage range of 10V to 36V, a bandwidth at Acl of 6 MHz, and a maximum gain of 42 dB. It boasts a low offset voltage of 5 µV at G = 128 and a gain drift of only 0.5 ppm/°C. The amplifier offers a wide input range of ±15.5 V at ±18 V supply and provides binary gain steps from 128 V/V down to 1/8 V/V.

 

Designed for high-performance applications, the PGA281 provides excellent common-mode rejection (CMRR) of 140 dB and superior common-mode rejection of greater than 110 dB at G = 1 over a wide frequency range. It also features high input impedance and very low 1/f noise.

 

The PGA281AIPWR is available in a compact TSSOP-16 package, measuring 32 mm² (5 mm × 6.4 mm), making it suitable for space-constrained designs. Its operating temperature range is -40°C to 125°C.

PGA281AIPWR Quick Information

Product Type: Programmable Gain Amplifier
Series: PGA281
Canonical Name: PGA281 Zero-Drift, High Voltage Programmable Gain Amplifier
Subcategory: Instrumentation Amplifiers

PGA281AIPWR Compliance

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

PGA281AIPWR Estimated Pricing

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1+ $2.97 $2.97

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

PGA281AIPWR Features

  • Zero-drift, high-voltage programmable gain amplifier.
  • Low offset voltage and near-zero gain drift.
  • Wide input voltage range and high CMRR.
  • CMOS architecture with EMI filtering.
  • Compact TSSOP-16 package for space savings.

PGA281AIPWR Applications

  • Precision signal amplification circuits.
  • High-accuracy measurement systems.
  • Industrial control applications.
  • Automotive sensor signal conditioning.
  • Test and measurement equipment.

PGA281AIPWR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the PGA281AIPWR?

The supply voltage range for the PGA281AIPWR is from 10V to 36V.

What is the maximum gain of the PGA281AIPWR?

The maximum gain of the PGA281AIPWR is 42 dB.

What is the operating temperature range for this amplifier?

The operating temperature range for the PGA281AIPWR is -40°C to 125°C.

What package type is the PGA281AIPWR supplied in?

The PGA281AIPWR is supplied in a TSSOP-16 package.

What is the input offset drift of the PGA281AIPWR?

The typical input offset drift of the PGA281AIPWR is 0.03 µV/°C.

What is the bandwidth at Acl for the PGA281AIPWR?

The bandwidth at Acl for the PGA281AIPWR is 6 MHz.

What is the common-mode rejection ratio (CMRR) of the PGA281AIPWR?

The PGA281AIPWR has an excellent CMRR of 140 dB and superior common-mode rejection of greater than 110 dB at G = 1.

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