Manufacturer Part Number
OPA4188AIDR
Manufacturer
Texas Instruments
Introduction
Quad operational amplifier (op-amp)
Designed for precision instrumentation and measurement applications
Product Features and Performance
Ultra-low input offset voltage drift of 0.05 μV/°C
Very low input bias current of 160 pA
Gain bandwidth product of 2 MHz
Rail-to-rail output swing
Wide supply voltage range of 4V to 36V
Low quiescent current of 415 μA per amplifier
Product Advantages
Excellent DC precision and stability
Suitable for battery-powered and low-power applications
Enables design of highly accurate and reliable instrumentation
Key Technical Parameters
Output Type: Rail-to-Rail
Mounting Type: Surface Mount
Operating Temperature: -40°C to 125°C
Package: 14-SOIC (0.154", 3.90mm Width)
Number of Circuits: 4
Gain Bandwidth Product: 2 MHz
Voltage Supply Span (Min/Max): 4V to 36V
Current Supply: 415 μA per channel
Slew Rate: 0.8 V/μs
Voltage Input Offset: 6 μV
Amplifier Type: Zero-Drift
Current Output / Channel: 18 mA
Current Input Bias: 160 pA
Quality and Safety Features
RoHS3 compliant
Packaged in tape and reel for automated assembly
Compatibility
Suitable for a wide range of precision instrumentation and measurement applications
Application Areas
Medical equipment
Industrial process control
Test and measurement equipment
Data acquisition systems
Precision analog circuits
Product Lifecycle
Currently in production
No discontinuation or replacement plan announced
Key Reasons to Choose This Product
Excellent DC precision and stability
Suitable for battery-powered and low-power applications
Wide supply voltage range and low quiescent current
Rail-to-rail output swing
Small 14-SOIC package for space-constrained designs
RoHS3 compliance for use in environmentally-sensitive applications
OPA4188ARTexas Instruments
OPA4177ARZADI (Analog Devices, Inc.)