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OPA2140AIDR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

OPA2140AIDR product

OPA2140AIDR

Amplifiers

JFETDual Op AmpLow Noise

The OPA2140AIDR is a high-precision, low-noise dual JFET operational amplifier from Texas Instruments, optimized for industrial and medical applications.

Best for

  • Precision signal conditioning
  • High-impedance sensor interfaces

Avoid if

  • Extremely low-voltage single-supply applications below 4.5 V

Check before use

  • Common-mode input range limitations

Key specifications

Channels
2
Bandwidth
11 MHz
Noise
5.1 nV/√Hz
Offset Voltage
120 µV

Compliance & Environment

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

Application

IndustrialMedical

CAD Models

Download ECAD models for OPA2140AIDR: 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

Alternative components

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

Design and risk insights

Questions & answers

It is a dual-channel, low-power JFET input operational amplifier featuring high precision, low noise (5.1 nV/√Hz), and rail-to-rail output.