Manufacturer Part Number
ADS7841E/2K5
Manufacturer
Texas Instruments
Introduction
12-bit, 200ksps, 4-channel single-ended input ADC with SPI interface
Product Features and Performance
12-bit resolution
Sampling rate up to 200 kilosamples per second
4 single-ended analog inputs
SPI digital interface for data output
Successive Approximation Register (SAR) architecture
Supports external voltage reference
Selective inputs through a multiplexer with sample-and-hold circuit
Product Advantages
High precision with 12-bit resolution
Fast sampling ideal for real-time data acquisition
Efficient single-ended input for simplified design
Versatile interfacing with SPI-compatible devices
Key Technical Parameters
12-bit resolution
200k samples per second
4 input channels
Single-ended inputs
SPI data interface
MUX-S/H-ADC configuration
1:1 ratio for sample/hold to ADC
One analog-to-digital converter
SAR architecture
External reference type
Quality and Safety Features
Operates across a wide temperature range of -40°C to 125°C
Compatibility
SPI compatible interface for easy integration with microcontrollers and digital systems
Application Areas
Industrial automation
Process control
Medical instruments
Data logging systems
Product Lifecycle
Active product with ongoing manufacturer support
Several Key Reasons to Choose This Product
High precision and high-speed data conversion for demanding applications
Broad compatibility with a variety of digital systems with SPI interface
Robust performance in extreme temperatures
Suitable for high-performance industrial, medical, and monitoring systems
Texas Instruments' reliable product with long-standing industry usage
Availability in Tape & Reel packaging for automated manufacturing processes