Manufacturer Part Number
AMC1304M25QDWRQ1
Manufacturer
Texas Instruments
Introduction
High-precision, reinforced isolated amplifier designed for current sensing in electric motor control, industrial, and automotive applications.
Product Features and Performance
Reinforced isolation amplifier
Delta-sigma modulator (DSM) with 16-bit resolution
78k samples per second (SPS) sampling rate
CMOS and serial data interfaces
Single supply operation from 3V to 5.5V
Extended operating temperature range from -40°C to 125°C
Automotive-grade reliability
Product Advantages
High isolation barrier withstands voltages up to 7000 VPK
High precision measurements with low offset
Enhanced robustness for automotive environments
Low power consumption for energy efficiency
Reduced component count due to integration
Key Technical Parameters
Number of Channels: 1
Resolution: 16 bits
Sampling Rate: 78k SPS
Voltage Supply Range: 3V to 5.5V
Operating Temperature: -40°C to 125°C
Quality and Safety Features
AEC-Q100 qualified
Extensive safety features, including overvoltage protection and fail-safe outputs
High Electromagnetic Interference (EMI) immunity
Compatibility
Compatible with various microcontrollers and digital signal processors via CMOS and serial interface
Interoperable with texas-instruments' analog-to-digital converter (ADC) product line
Application Areas
Electric motor control systems
Hybrid and electric vehicle (HEV/EV) powertrains
Power inverters
Industrial automation systems
Product Lifecycle
Product status: Active
Not reported to be nearing discontinuation; replacements or upgrades are available
Several Key Reasons to Choose This Product
High-resolution data acquisition for precise control applications
Robust design suitable for harsh automotive and industrial environments
Integrated features minimize design complexity and system cost
Support for a wide range of supply voltages offers flexibility in system design
Strong support and documentation from Texas Instruments
Sustainable product lifecycle with no near-term obsolescence concerns
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