Manufacturer Part Number
OPA2140AIDR
Manufacturer
Texas Instruments
Introduction
Dual Low-Noise, High-Precision JFET-Input Operational Amplifier
Product Features and Performance
Rail-to-rail output
Low offset voltage: 30 μV
Low input bias current: 0.5 pA
High gain bandwidth: 11 MHz
Low power consumption: 1.8 mA per channel
Wide supply voltage range: 4.5 V to 36 V
High output current: 36 mA per channel
Wide operating temperature range: -40°C to 125°C
Surface mount package: 8-SOIC
Product Advantages
Excellent precision and low noise performance
Optimal for high-impedance sensor and instrumentation applications
Flexible power supply requirements
Efficient and compact surface mount package
Key Technical Parameters
Gain Bandwidth Product: 11 MHz
Voltage Supply Span: 4.5 V to 36 V
Current Supply: 1.8 mA per channel
Slew Rate: 20 V/s
Voltage Input Offset: 30 μV
Amplifier Type: J-FET
Current Output per Channel: 36 mA
Current Input Bias: 0.5 pA
Quality and Safety Features
RoHS3 compliant
Tape and reel packaging for automated assembly
Compatibility
Suitable for a wide range of applications requiring high precision, low-noise, and low-power operational amplifiers
Application Areas
Instrumentation and measurement equipment
Medical devices
Industrial control systems
Data acquisition systems
Sensor interfaces
Product Lifecycle
Current product offering, no discontinuation or end-of-life plans
Several Key Reasons to Choose This Product
Exceptional precision and low-noise performance
Flexible power supply requirements and efficient power consumption
High output current capability for driving various loads
Wide operating temperature range for diverse application environments
Compact and easy-to-use surface mount package for efficient board design