Manufacturer Part Number
ADS7947SRTET
Manufacturer
Texas Instruments
Introduction
High-speed, low-power, 12-bit analog-to-digital converter with SPI interface
Product Features and Performance
12-bit resolution
2 MSPS sampling rate
Dual pseudo-differential inputs
SPI data interface
Multiplexed sample-and-hold and ADC
Single SAR ADC architecture
External reference voltage required
Operational analog supply voltage range: 2.7V to 5.25V
Digital supply voltage range: 1.65V to 5.25V
Wide operating temperature range: -40°C to 125°C
Product Advantages
High-speed data acquisition
Precision conversion with high-resolution output
Flexible voltage supply for mixed-voltage systems
Suitable for harsh temperature environments
Key Technical Parameters
Number of Bits: 12
Sampling Rate: 2M Samples/Second
Input Type: Pseudo-Differential
Data Interface: SPI
Number of A/D Converters: 1
Architecture: SAR
Quality and Safety Features
Robust operating temperature range ensures reliability across various environmental conditions
Experienced manufacturer with a commitment to high-quality standards
Compatibility
Compatible with SPI protocol for easy interfacing with microcontrollers and digital systems
Versatile voltage supply range for analog and digital supplies
Application Areas
Portable instrumentation
Battery-powered devices
Data acquisition systems
Medical imaging
Communication systems
Product Lifecycle
Product Status: Active
No indication of nearing discontinuation
Suitable replacements or upgrades should be checked with Texas Instruments for future-proofing
Several Key Reasons to Choose This Product
High-speed, reliable data conversion for real-time applications
Compatible with a wide range of supply voltages
Texas Instruments is known for quality and support
Broad application suitability enhances design flexibility
Meet stringent operating temperature demands for industrial and automotive applications