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OPA1642AIDGKR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

OPA1642AIDGKR product

OPA1642AIDGKR

Amplifiers

Audio Op-AmpJFET InputLow Noise

The OPA1642AIDGKR is a high-performance, dual-channel JFET-input operational amplifier optimized for professional audio applications.

Best for

  • High-end audio preamplifiers
  • Mixing consoles
  • Active filter circuits

Avoid if

  • Applications requiring extremely low power consumption below 1.8 mA per channel

Check before use

  • Ensure the common-mode input range is respected for the chosen supply voltage.

Key specifications

Noise Density
5.1 nV/√Hz
THD+N
0.00005%
Slew Rate
20 V/μs
Supply Voltage
±2.25 V to ±18 V

Compliance & Environment

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

Application

Professional Audio

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for OPA1642AIDGKR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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
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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 OPA1642 is a dual-channel, JFET-input operational amplifier from Texas Instruments, specifically engineered for ultralow distortion and low-noise audio signal processing.