OPA2131UA The OPA2131UA is a dual FET-input operational amplifier from Texas Instruments. It offers a 4MHz bandwidth and a 10V/µs slew rate.
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OPA2131UA

Available from 2 distributors
Mfr Name: B&B Smartworx
B&B Smartworx
The OPA2131UA is a dual FET-input operational amplifier from Texas Instruments. It offers a 4MHz bandwidth and a 10V/µs slew rate.
Total Stock: 64 pcs
$ Price Range: $0.99

OPA2131UA Available from 2 distributors

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OPA2131UA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Bandwidth
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Power Consumption
Slew Rate
Supply Voltage
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OPA2131UA Description

Short technical summary and product information.

The OPA2131UA is a dual FET-input operational amplifier designed for high performance at a low cost. It features a 4MHz bandwidth and a slew rate of 10V/µs, making it suitable for various audio and general-purpose applications.

 

Key electrical characteristics include a low offset voltage of 750µV maximum and a low input bias current of 50pA maximum. The device operates over a wide supply voltage range of ±4.5V to ±18V and consumes approximately 750µA of power.

 

This operational amplifier is available in an 8-pin SOIC surface-mount package. The OPAx131 series, including the OPA2131, offers excellent general-purpose performance with good dynamic characteristics and capacitive load drive capabilities.

OPA2131UA Quick Information

Product Type: Operational Amplifier
Series: OPA2131
Canonical Name: OPA2131UA Dual FET Operational Amplifier
Subcategory: FET-Input Operational Amplifier

OPA2131UA Compliance

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

OPA2131UA Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

OPA2131UA Features

  • Low 50pA maximum FET input bias current.
  • Low 750µV maximum offset voltage.
  • Wide ±4.5V to ±18V supply range.
  • 4MHz bandwidth and 10V/µs slew rate.
  • Dual operational amplifier in SOIC package.

OPA2131UA Applications

  • Ideal for high-impedance signal amplification.
  • Suitable for audio preamplifier circuits.
  • Used in general-purpose analog signal processing.
  • Effective for buffer amplifier applications.

OPA2131UA FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input bias current for the OPA2131UA?

The OPA2131UA has a maximum input bias current of 50 pA.

What is the offset voltage of the OPA2131UA?

The OPA2131UA has a maximum offset voltage of 750 µV.

What is the operating supply voltage range for the OPA2131UA?

The OPA2131UA operates over a supply voltage range of ±4.5 V to ±18 V.

What is the slew rate of the OPA2131UA operational amplifier?

The slew rate for the OPA2131UA is 10 V/µs.

What is the bandwidth of the OPA2131UA?

The OPA2131UA has a bandwidth of 4 MHz.

What package type is the OPA2131UA available in?

The OPA2131UA is available in an 8-pin SOIC surface-mount package.

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