Manufacturer Part Number
ADS7956QDBTRQ1
Manufacturer
Texas Instruments
Introduction
The ADS7956QDBTRQ1 is a high-performance, 10-bit analog to digital converter designed for automotive applications. It features a multiplexed, programmable gain amplifier and sample-and-hold circuit with a 1M samples per second rate.
Product Features and Performance
10-bit resolution
Sample rate of 1 million samples per second
12 single-ended input channels
SPI data interface
Multiplexed with programmable gain amplifier and sample-and-hold
Successive Approximation Register (SAR) architecture
External reference voltage required
Operates on analog supply voltage from 2.7V to 5.25V and digital supply voltage from 1.7V to 5.25V
Programmable Gain Amplifier included
Supports surface mount technology
Product Advantages
Optimized for automotive applications
High-speed data acquisition capability
Flexible input configuration fits various sensors
Integrated PGA enhances input signal without additional components
Robust temperature range from -40°C to 125°C
Key Technical Parameters
Resolution: 10-bit
Sampling Rate: 1M samples/second
Number of Inputs: 12
Input Type: Single Ended
Voltage - Supply, Analog: 2.7V ~ 5.25V
Voltage - Supply, Digital: 1.7V ~ 5.25V
Temperature Range: -40°C ~ 125°C
Quality and Safety Features
Qualification: AEC-Q100 for automotive standards
Designed to operate in extreme environmental conditions
Compatibility
Compatible with SPI interface systems
Flexible power supply requirements for integration in varied system architectures
Application Areas
Automotive sensor data acquisition
Industrial automation and control systems
Data logging and signal processing equipment
Product Lifecycle
Status: Active
Not nearing discontinuation with ongoing support and production
Several Key Reasons to Choose This Product
High-speed, precise data conversion ideal for real-time applications
Versatile input and comprehensive configuration options adapt to various data sources
Integration of PGA saves on additional component needs and reduces system complexity
Qualified for automotive use ensuring reliability and robustness
Supports a broad range of operating temperatures suitable for harsh environments