Manufacturer Part Number
OPA2189IDR
Manufacturer
Texas Instruments
Introduction
Dual Precision, Zero-Drift Operational Amplifier
Product Features and Performance
Rail-to-Rail Output
14 MHz Gain-Bandwidth Product
5 mV Typical Input Offset Voltage
70 pA Typical Input Bias Current
20 V/μs Typical Slew Rate
-40°C to +125°C Operating Temperature Range
Low Noise: 6 nV/√Hz
3 mA Typical Supply Current
Product Advantages
Excellent Precision and Stability
Wide Supply Voltage Range (4.5V to 36V)
High Output Drive Capability (65 mA per Channel)
Suitable for Demanding Instrumentation Applications
Key Technical Parameters
Integrated Circuits (ICs) Classification: Linear Amplifiers Instrumentation, OP Amps, Buffer Amps
RoHS Compliance: ROHS3 Compliant
Package: 8-SOIC (0.154", 3.90mm Width)
Mounting Type: Surface Mount
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
RoHS3 Compliant
Compatibility
Compatible with a wide range of electronic systems and instrumentation applications
Application Areas
Instrumentation and Measurement Equipment
Industrial Control Systems
Medical Devices
Data Acquisition Systems
Product Lifecycle
This product is an active and widely available component from Texas Instruments. Replacement and upgrade options are readily available.
Key Reasons to Choose This Product
Excellent Precision and Stability: The Zero-Drift architecture provides exceptional input offset voltage and drift performance, ensuring reliable and accurate signal processing.
Wide Supply Voltage Range: The ability to operate from 4.5V to 36V power supplies makes this amplifier suitable for a diverse range of applications.
High Output Drive Capability: The 65 mA per channel output drive capability allows the amplifier to directly interface with various loads, simplifying circuit design.
Suitable for Demanding Instrumentation: The combination of precision, wide supply range, and high output drive makes this amplifier well-suited for demanding instrumentation and measurement applications.
