Manufacturer Part Number
MAX9938FEUK+T
Manufacturer
Maxim Integrated
Introduction
The MAX9938FEUK+T is a high-performance, single-supply, current-sense amplifier from Maxim Integrated.
Product Features and Performance
Wide operating supply voltage range of 1.6V to 28V
High-side or low-side current sensing
Low input offset voltage of 100μV
Wide bandwidth of 60kHz
High common-mode rejection ratio (CMRR)
Low quiescent current of 1.1mA
Precision current sensing in power supplies, motor drives, and battery chargers
Product Advantages
Wide operating voltage range
Low input offset voltage
High bandwidth
High CMRR
Low quiescent current
Key Technical Parameters
Voltage Supply Span (Min): 1.6V
Voltage Supply Span (Max): 28V
Current Supply: 1.1A
Voltage Input Offset: 100μV
Amplifier Type: Current Sense
-3dB Bandwidth: 60kHz
Quality and Safety Features
RoHS3 compliant
Qualified for industrial and automotive applications
Compatibility
Surface mount package (SOT-23-5)
Tape and reel packaging
Application Areas
Power supplies
Motor drives
Battery chargers
Current sensing in industrial and automotive applications
Product Lifecycle
The MAX9938 is an active product and is not nearing discontinuation.
Replacement or upgrade options are available from Maxim Integrated.
Several Key Reasons to Choose This Product
Wide operating voltage range for versatile applications
Low input offset voltage for accurate current sensing
High bandwidth for fast response
High CMRR for rejecting common-mode noise
Low quiescent current for power-efficient designs
RoHS3 compliance and industrial/automotive qualification for quality and reliability