Manufacturer Part Number
INA250A1QPWRQ1
Manufacturer
Texas Instruments
Introduction
The INA250A1QPWRQ1 is a precision, low-power, bidirectional, current-sense amplifier designed for automotive and industrial applications.
Product Features and Performance
Bidirectional current sensing capability
Wide supply voltage range of 2.7V to 36V
Low input bias current of 28µA
Low quiescent current of 200µA
Wide common-mode voltage range
High CMRR and PSRR
50kHz gain-bandwidth product
2V/µs slew rate
Product Advantages
Precise and reliable current measurement
Wide operating temperature range of -40°C to 125°C
Automotive-grade AEC-Q100 qualification
Small 16-TSSOP package for space-constrained designs
Key Technical Parameters
Gain Bandwidth Product: 50 kHz
Voltage Supply Span: 2.7V to 36V
Current Supply: 200µA
Slew Rate: 0.2V/µs
Amplifier Type: Current Sense
Quality and Safety Features
RoHS3 compliant
AEC-Q100 qualified for automotive applications
Compatibility
Suitable for surface mount PCB assembly
Application Areas
Automotive electronic systems
Industrial control and monitoring
Power management
Battery charging and discharge monitoring
Product Lifecycle
Current product offering, not nearing discontinuation
Replacement and upgrade options available from Texas Instruments
Key Reasons to Choose
Precise and reliable current sensing
Wide operating voltage and temperature range
Automotive-grade qualification for demanding applications
Small, space-efficient package
Low power consumption for improved energy efficiency
