Manufacturer Part Number
MAX4372HESA
Manufacturer
Maxim Integrated
Introduction
High-voltage, low-noise, high-side current sense amplifier
Product Features and Performance
Wide supply voltage range: 2.7V to 28V
Low input offset voltage: 300μV
High bandwidth: 110kHz
Low input bias current: 2μA
Low noise: 5nV/√Hz
High common-mode rejection ratio: 100dB
Instrumentation amplifier configuration
Product Advantages
Enables high-side current sensing in power supply and motor drive applications
Provides accurate, low-drift current measurement
Offers a compact, cost-effective solution
Key Technical Parameters
Supply voltage range: 2.7V to 28V
Input offset voltage: 300μV
Input bias current: 2μA
Bandwidth: 110kHz
Noise density: 5nV/√Hz
Common-mode rejection ratio: 100dB
Quality and Safety Features
RoHS non-compliant
Operating temperature range: -40°C to 85°C
Compatibility
Surface mount package: 8-SOIC
Supplied in tube packaging
Application Areas
Power supply monitoring and control
Motor control and drive systems
Battery management systems
Industrial and automotive applications
Product Lifecycle
The MAX4372HESA is an existing product and not nearing discontinuation.
Replacement or upgrade options may be available from Maxim Integrated.
Several Key Reasons to Choose This Product
Wide supply voltage range accommodates various system requirements
Low input offset voltage and bias current enable accurate current measurement
High bandwidth and low noise provide fast, precise current sensing
Compact 8-SOIC package offers a space-efficient solution
RoHS non-compliant status may be suitable for certain applications