OPA2381AIDGKT The Texas Instruments OPA2381AIDGKT is a precision, low-power transimpedance amplifier with a 18MHz gain bandwidth product. It operates from a 2.7V to 5.5V supply.
Mfr Part #:

OPA2381AIDGKT

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments OPA2381AIDGKT is a precision, low-power transimpedance amplifier with a 18MHz gain bandwidth product. It operates from a 2.7V to 5.5V supply.
✓ Total Stock: 16,436 pcs
$ Price Range: $1.86

OPA2381AIDGKT Available from 1 distributor

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✓ Non-Authorised
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OPA2381AIDGKT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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OPA2381AIDGKT Description

Short technical summary and product information.

The OPA2381AIDGKT from Texas Instruments is a high-performance operational amplifier designed for precision I/V conversion. It features a low quiescent current of 0.8mA per channel and a wide supply voltage range of 2.7V to 5.5V.

 

Key electrical specifications include a gain bandwidth product of 18MHz, a slew rate of 12V/µs, and a low voltage noise density of 114nV√Hz at 1kHz. The amplifier also boasts a low offset voltage of 0.025mV (max) at 25°C and an offset drift of 0.03µV/°C (typ).

 

This device is suitable for applications requiring high accuracy and dynamic range, such as photodiode monitoring, optical amplifiers, and CAT-scanner front-ends. It offers rail-to-rail input and output capabilities, enhancing its versatility in various circuit designs.

 

The OPA2381AIDGKT is available in compact packages, including VSON (DRB) and VSSOP (DGK) options, making it suitable for space-constrained applications. The operating temperature range is -40°C to 125°C.

OPA2381AIDGKT Quick Information

Product Type: Operational Amplifier
Series: OPA2381
Canonical Name: OPA2381AIDGKT Precision, Low Power, Transimpedance Amplifier
Subcategory: Transimpedance Amplifier

OPA2381AIDGKT Compliance

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

OPA2381AIDGKT Estimated Pricing

Qty Low High
1+ $1.86 $1.86

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

OPA2381AIDGKT Features

  • Precision low-power transimpedance amplifier.
  • 18MHz gain bandwidth product.
  • Low voltage noise: 114nV/√Hz at 1kHz.
  • Wide supply range: 2.7V to 5.5V.
  • Compact VSON and VSSOP packages.

OPA2381AIDGKT Applications

  • Precision I/V conversion.
  • Photodiode monitoring.
  • Optical amplifiers.
  • CAT-scanner front-end.
  • Photo lab equipment.

OPA2381AIDGKT FAQs

6 frequently asked questions generated from this part’s specifications.
What is the gain bandwidth product of the OPA2381AIDGKT?

The typical gain bandwidth product is 18 MHz.

What is the supply voltage range for the OPA2381AIDGKT?

The supply voltage range is from 2.7V to 5.5V.

What is the slew rate of the OPA2381AIDGKT?

The typical slew rate is 12 V/µs.

What is the offset voltage at 25°C for the OPA2381AIDGKT?

The maximum offset voltage at 25°C is 0.025 mV.

What is the operating temperature range for the OPA2381AIDGKT?

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

What package options are available for the OPA2381AIDGKT?

The OPA2381AIDGKT is available in VSON (DRB) and VSSOP (DGK) packages.

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