Manufacturer Part Number
LMP8480ATQDGKRQ1
Manufacturer
Texas Instruments
Introduction
High-precision, low-offset, low-noise, current-sense amplifier
Suitable for automotive and industrial applications
Product Features and Performance
Wide supply voltage range: 4.5V to 76V
Low input offset voltage: ±80μV
Low input bias current: ±6.3μA
High common-mode rejection ratio (CMRR): 94dB
Low noise: 15nV/√Hz
High bandwidth: 270kHz
Fast slew rate: 1V/μs
Automotive-qualified (AEC-Q100 Grade 1)
Product Advantages
Excellent accuracy and precision
Wide operating temperature range: -40°C to 125°C
Robust design for harsh environments
Compact 8-pin VSSOP package
Key Technical Parameters
Supply voltage: 4.5V to 76V
Input offset voltage: ±80μV
Input bias current: ±6.3μA
Common-mode rejection ratio (CMRR): 94dB
Noise: 15nV/√Hz
Bandwidth: 270kHz
Slew rate: 1V/μs
Quality and Safety Features
AEC-Q100 Grade 1 qualified for automotive applications
RoHS3 compliant
Compatibility
Suitable for a wide range of industrial and automotive applications
Application Areas
Current sensing in power supplies, motor drives, and battery management systems
Precision current measurement in industrial and automotive electronics
Product Lifecycle
This product is currently in production and actively supported by Texas Instruments.
Key Reasons to Choose This Product
Excellent accuracy and precision for critical current sensing applications
Wide operating voltage and temperature range for robustness in harsh environments
Compact package and automotive-qualified design for space-constrained applications
Fast response time and high bandwidth for dynamic current monitoring
Low noise and offset for high-resolution current measurement
LMP8480MMX-S