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OPA1642AIDR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

OPA1642AIDR product

OPA1642AIDR

Amplifiers

Audio Op AmpJFET InputLow Noise

The OPA1642 is a high-performance dual JFET-input operational amplifier optimized for professional audio applications, offering ultra-low noise and distortion.

Best for

  • Professional audio equipment
  • Mixing consoles
  • High-end A/V systems

Avoid if

  • Applications requiring extremely low power consumption (below 1.8 mA/channel)

Check before use

  • Ensure the common-mode input range is respected to avoid potential phase reversal issues.

Key specifications

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

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-2-260C-1 YEAR
ECCN
EAR99
HTSUS
8542.33.0001

Application

Professional AudioMixing Consoles

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for OPA1642AIDR: 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 OPA1642 is a dual-channel, JFET-input operational amplifier from Texas Instruments, specifically designed for high-fidelity audio signal processing.