Manufacturer Part Number
MAX9923TEUB+
Manufacturer
Maxim Integrated
Introduction
High-precision, low-noise current-sense amplifier for power-sensitive applications
Product Features and Performance
Wide supply voltage range: 2.85V to 5.5V
Low input offset voltage: 0.2mV
Low input bias current: 1pA
High common-mode rejection ratio (CMRR): 110dB
High open-loop gain: 120dB
Wide bandwidth: 50kHz
Extremely low noise: 10nV/sqrt(Hz)
High slew rate: 0.4V/μs
Shutdown mode with low supply current: 10μA
Product Advantages
Precise current sensing for power-sensitive applications
Wide supply voltage range and low power consumption
Exceptionally low noise and high accuracy
Key Technical Parameters
Supply voltage: 2.85V to 5.5V
Input offset voltage: 0.2mV
Input bias current: 1pA
Common-mode rejection ratio: 110dB
Open-loop gain: 120dB
Bandwidth: 50kHz
Slew rate: 0.4V/μs
Shutdown current: 10μA
Quality and Safety Features
RoHS3 compliant
10-uMAX/uSOP package
Compatibility
Surface mount package
Operating temperature: -40°C to 85°C
Application Areas
Power management
Battery charging and monitoring
Motor control
Industrial and instrumentation equipment
Product Lifecycle
Currently in production
Replacements and upgrades available from Maxim Integrated
Key Reasons to Choose This Product
Exceptional precision and low noise for accurate current sensing
Wide supply voltage range and low power consumption for versatile applications
Compact surface mount package and wide operating temperature range
Proven reliability and long-term availability from Maxim Integrated