Manufacturer Part Number
INA194AQDBVRQ1
Manufacturer
Texas Instruments
Introduction
The INA194AQDBVRQ1 is a high-side current monitor designed for power management applications within automotive contexts.
Product Features and Performance
Monitors current with high-side sensing
Wide input voltage range from -16V to 80V
Supports automotive operating temperatures from -40°C to 125°C
High accuracy with ±3% deviation
Qualified for AEC-Q100 automotive standards
SOT-23-5 package for compact surface mount applications
Product Advantages
High accuracy enables precise current management
Robust design for automotive applications
Support for a broad voltage range enhances versatility
AEC-Q100 qualification ensures reliability in automotive environments
Key Technical Parameters
Input Voltage: -16V ~ 80V
Accuracy: ±3%
Operating Temperature Range: -40°C ~ 125°C
Qualification: AEC-Q100
Mounting Type: Surface Mount
Package: SC-74A, SOT-753
Device Package: SOT-23-5
Quality and Safety Features
AEC-Q100 qualification represents a standard of quality for automotive electronic components, ensuring robust reliability and performance.
Compatibility
The device's compact SOT-23-5 package allows for integration into a variety of circuit designs where space and high-side current sensing are necessary.
Application Areas
Automotive power management systems
Current monitoring for battery management
Protection circuits
Diagnostic systems
Product Lifecycle
Status: Active
The INA194AQDBVRQ1 is actively manufactured and not reported as nearing discontinuation.
Replacements or upgraded versions may become available as Texas Instruments continues to develop their product lines.
Several Key Reasons to Choose This Product
High accuracy and high-side sensing capabilities provide precise current management.
The wide input voltage range suits a variety of automotive applications.
Qualification for stringent automotive standards indicates reliability.
Versatile mounting and small package size facilitate easy integration into existing designs.
Supports extended temperature range catering to harsh automotive environments.
Backed by Texas Instruments' reputation for quality and support in power management solutions.
