Manufacturer Part Number
INA198AQDBVRQ1
Manufacturer
Texas Instruments
Introduction
The INA198AQDBVRQ1 is a current sense monitor designed for high-side measurement in power management applications.
Product Features and Performance
High-side current sensing
Wide input voltage range: -16V to 80V
High accuracy: ±3%
AEC-Q100 qualified for automotive applications
Operating temperature range: -40°C to 125°C
Surface mount packaging for compact PCB design
Product Advantages
Capable of detecting overcurrent conditions
Precision monitoring improves efficiency
Extended input voltage range enhances versatility
Robust performance in harsh automotive environments
Reliable operation over a broad temperature range
Key Technical Parameters
Accuracy: ±3%
Voltage - Input: -16V to 80V
Operating Temperature: -40°C to 125°C
Grade: Automotive
Mounting Type: Surface Mount
Package / Case: SC-74A, SOT-753
Supplier Device Package: SOT-23-5
Quality and Safety Features
Qualification: AEC-Q100
Compliance with automotive industry standards for quality and safety
Compatibility
Compatible with various microcontrollers and digital interfaces
Suitable for use with a wide range of automotive sensors and systems
Application Areas
Automotive systems
Power management
Battery monitoring
Overcurrent detection
Energy-efficient devices
Product Lifecycle
Product Status: Active
Not nearing discontinuation
Availability of replacements or upgrades typically provided by the manufacturer
Several Key Reasons to Choose This Product
High-voltage operation capability for diverse application compatibility
High accuracy for reliable current monitoring
Qualified for automotive use, ensuring high reliability and robustness
Compact form factor for space-constrained applications
Backed by Texas Instruments' reputation for quality and support
INA197AIDBVTexas Instruments
INA199A1