OPA2140AIDGKT - Texas Instruments

Manufacturer Part Number

OPA2140AIDGKT

Manufacturer

Texas Instruments

Introduction

Dual channel operational amplifier (op-amp) for instrumentation and precision applications

Product Features and Performance

High performance dual op-amp with rail-to-rail input and output

Wide supply voltage range of 4.5V to 36V

Low input offset voltage of 30 μV

High gain bandwidth of 11 MHz

Low input bias current of 0.5 pA

Slew rate of 20 V/μs

Operates over a wide temperature range of -40°C to 125°C

Product Advantages

Excellent DC and AC performance for precision applications

Low noise and distortion for high-fidelity signal conditioning

Wide operating voltage and temperature range for versatile usage

Key Technical Parameters

Number of Circuits: 2

Gain Bandwidth Product: 11 MHz

Voltage Supply Span (Min/Max): 4.5V to 36V

Current Supply: 1.8 mA per channel

Slew Rate: 20 V/μs

Voltage Input Offset: 30 μV

Amplifier Type: J-FET

Current Output / Channel: 36 mA

Current Input Bias: 0.5 pA

Quality and Safety Features

RoHS3 compliant

8-pin VSSOP package for small form factor and surface mount applications

Compatibility

Suitable for a wide range of instrumentation, measurement, and signal conditioning applications

Application Areas

Precision amplifier circuits

Sensor signal conditioning

High-fidelity audio and video applications

Portable and battery-powered equipment

Product Lifecycle

Currently in production

Replacement or upgrade options available from Texas Instruments' op-amp portfolio

Key Reasons to Choose This Product

Excellent DC and AC performance for precision applications

Wide operating voltage and temperature range for versatility

Low noise and distortion for high-fidelity signal conditioning

Small footprint 8-pin VSSOP package for space-constrained designs

RoHS3 compliant for environmental compliance