Manufacturer Part Number
MAX9919NASA/V+T
Manufacturer
Maxim Integrated
Introduction
High-precision, low-noise, high-side current-sense amplifier
Product Features and Performance
Rail-to-rail input and output
Low input offset voltage of 400 μV
Low input bias current of 175 μA
Wide bandwidth of 120 kHz
Low supply current of 1 mA
Slew rate of 3 V/μs
Wide operating temperature range of -40°C to 125°C
Automotive-qualified
Product Advantages
High precision and low noise for accurate current sensing
Wide bandwidth and fast slew rate for dynamic current monitoring
Low power consumption for energy-efficient designs
Automotive-qualified for use in demanding vehicle applications
Key Technical Parameters
Voltage supply span: 4.75 V to 5.5 V
Input offset voltage: 400 μV
Input bias current: 175 μA
Bandwidth: 120 kHz
Slew rate: 3 V/μs
Supply current: 1 mA
Operating temperature range: -40°C to 125°C
Quality and Safety Features
RoHS3 compliant
Automotive-qualified
Compatibility
Surface mount package (8-SOIC-EP)
Suitable for various current sensing applications
Application Areas
Automotive electronics
Industrial automation
Power supply monitoring
Motor control
Battery management systems
Product Lifecycle
This product is currently in production and not nearing discontinuation.
Replacements or upgrades may be available in the future as technology advances.
Key Reasons to Choose This Product
High-precision and low-noise current sensing for accurate monitoring
Wide bandwidth and fast slew rate for dynamic current measurement
Low power consumption for energy-efficient designs
Automotive qualification for use in demanding vehicle applications
Ease of integration with surface mount package