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OPA2131UA The Texas Instruments OPA2131UA is a dual FET-input operational amplifier offering high performance at a low cost. It features a 4MHz bandwidth and a 10V/µs slew rate.
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OPA2131UA

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments OPA2131UA is a dual FET-input operational amplifier offering high performance at a low cost. It features a 4MHz bandwidth and a 10V/µs slew rate.
✓ Total Stock: 1,619 pcs

OPA2131UA Available from 2 distributors

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1,619 pcs
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HK XINYUANXIN ELECTRONIC TECH LIMITED ✓
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OPA2131UA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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OPA2131UA Description

Short technical summary and product information.

The OPA2131UA from Texas Instruments is a dual, FET-input operational amplifier designed for high performance and cost-effectiveness. It is part of the OPAx131 series, which provides excellent general-purpose performance characteristics.

 

Key electrical specifications include a low input bias current of 50 pA maximum, a low offset voltage of 750 µV maximum, and a wide supply voltage range of ±4.5V to ±18V. The amplifier boasts a typical slew rate of 10 V/µs and a bandwidth of 4 MHz, making it suitable for various audio and general-purpose applications. It also offers excellent capacitive load drive capabilities.

 

This device is available in an 8-pin SOIC surface-mount package. The operating temperature range is -55°C to 125°C, ensuring reliable performance in demanding environments. The OPA2131UA is designed for cost-effective solutions in applications requiring precision and good dynamic characteristics.

OPA2131UA Quick Information

Product Type: Operational Amplifier
Series: OPA2131
Canonical Name: OPA2131UA Dual FET Operational Amplifier
Subcategory: Analog Multipliers, Dividers

OPA2131UA Compliance

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

OPA2131UA Features

  • Dual FET-input operational amplifier.
  • 4MHz bandwidth and 10V/µs slew rate.
  • Low input bias current of 50pA.
  • Wide supply voltage range ±4.5V to ±18V.
  • Operates from -55°C to 125°C.

OPA2131UA Applications

  • Suitable for audio amplifier circuits.
  • General-purpose analog signal processing.
  • Applications requiring low input bias current.
  • Designs needing wide supply voltage flexibility.

OPA2131UA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the OPA2131UA?

±4.5 V to ±18 V (or 9 V to 36 V single supply).

What is the package type and pin count?

SOIC-8 package with 8 pins, surface mount.

What is the operating temperature range?

-55°C to 125°C.

What is the input bias current of the OPA2131UA?

50 pA maximum.

What is the maximum input offset voltage?

750 µV maximum.

What is the slew rate and bandwidth?

10 V/µs slew rate and 4 MHz bandwidth.

Does the OPA2131UA have capacitive load drive capability?

Yes, it has excellent capacitive load drive.

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