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OPA857IRGTR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

OPA857IRGTR product

OPA857IRGTR

Amplifiers

TIAHigh-SpeedLow-Noise

The OPA857 is a high-performance transimpedance amplifier optimized for high-speed photodiode monitoring.

Best for

  • Photodiode monitoring
  • High-speed optical signal chains

Avoid if

  • Applications requiring large output voltage swings

Check before use

  • Input parasitic capacitance
  • Power supply decoupling

Key specifications

Bandwidth
125 MHz
Gain
5kΩ / 20kΩ
Recovery Time
< 25 ns

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-2-260C-1 YEAR
ECCN
-
HTSUS
-

Application

Optical SensingIndustrial

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for OPA857IRGTR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The OPA857 is an ultra-low noise, wideband transimpedance amplifier (TIA) with selectable feedback resistors, designed for high-speed optical applications.