Manufacturer Part Number
INA199B1RSWR
Manufacturer
Texas Instruments
Introduction
The INA199B1RSWR is a current sense amplifier designed for power management applications with high accuracy and low power consumption.
Product Features and Performance
Zero-Drift architecture
High accuracy measurement with ±1.5% error
Supports a wide input voltage range of -0.1V to 26V
High and low-side sensing capability
Extended operating temperature range from -40°C to 125°C
Surface mount type for efficient PCB design
Product Advantages
High precision current sensing solution
Low offset voltage
Minimal temperature drift
Suitable for battery-powered and portable applications
Robust design suitable for industrial applications
Key Technical Parameters
Voltage Input: -0.1V ~ 26V
Accuracy: ±1.5%
Operating Temperature: -40°C ~ 125°C
Package/Case: 10-UFQFN
Mounting Type: Surface Mount
Quality and Safety Features
Built-in EMI protection
Certified for industrial standards
Reliable performance within specified temperature range
Compatibility
Compatible with high-side and low-side current sensing applications
Surface mount compatible with standard PCB technology
Application Areas
Battery management systems
Power supply control
Overcurrent protection
Automotive systems
Portable electronics
Product Lifecycle
Status: Active
Not nearing discontinuation
Replacements or upgrades may exist in Texas Instruments portfolio
Key Reasons to Choose This Product
High accuracy ensures reliable current measurement
Enhanced product lifetime due to zero-drift technology
Versatile application range from consumer to industrial
Integrates with a range of voltage-input systems
Renowned manufacturer with industry-leading support systems
