Manufacturer Part Number
OPA277U/2K5G4
Manufacturer
Texas Instruments
Introduction
The OPA277 is a high-precision, low-noise operational amplifier optimized for instrumentation and low-level signal conditioning applications.
Product Features and Performance
High precision and low noise
Wide supply voltage range (4V to 36V)
Low input bias current (500pA)
High slew rate (0.8V/µs)
Wide gain bandwidth (1MHz)
Excellent DC specifications
Stable with capacitive loads
Product Advantages
Ideal for precision instrumentation and low-level signal conditioning
Excellent DC and AC performance
Wide voltage supply range
Low noise and input bias current
Key Technical Parameters
Gain-Bandwidth Product: 1MHz
Supply Voltage Range: 4V to 36V
Input Bias Current: 500pA
Slew Rate: 0.8V/µs
Input Offset Voltage: 10µV
Quality and Safety Features
RoHS3 compliant
8-SOIC package
Compatibility
Surface mount, compatible with a variety of circuit board designs.
Application Areas
Instrumentation and measurement equipment
Industrial control systems
Medical devices
Audio and video equipment
Test and measurement equipment
Product Lifecycle
The OPA277 is an active product with no known plans for discontinuation. Replacement or upgrade options are available from Texas Instruments.
Key Reasons to Choose This Product
Excellent precision and low noise performance
Wide supply voltage range for versatility
Low input bias current for high-impedance circuits
High slew rate for fast signal response
Stable operation with capacitive loads
RoHS3 compliance for environmental responsibility