Manufacturer Part Number
ADS7950QDBTRQ1
Manufacturer
Texas Instruments
Introduction
The ADS7950QDBTRQ1 is an automotive-grade, 12-bit Analog to Digital Converter (ADC) optimized for high-speed data acquisition and signal processing.
Product Features and Performance
12-bit resolution for precise analog signal conversion
High sampling rate of 1 MSPS for effective capture of rapidly changing signals
4 single-ended inputs for versatile data acquisition from multiple sources
Serial Peripheral Interface (SPI) for simplified digital data output
Multiplexer (MUX), Programmable Gain Amplifier (PGA), and ADC configuration for enhanced signal processing capability
Sample and Hold to ADC ratio of 1:1 ensures consistent and accurate conversion
Successive Approximation Register (SAR) architecture for efficient data conversion
Supports external reference voltage for flexible and customizable signal scaling
Product Advantages
High-speed and high-resolution conversion suitable for automotive applications
Versatile input and configuration options support a wide range of sensors and signals
Robust operation in extreme temperatures from -40°C to 125°C
Qualified for automotive applications according to AEC-Q100 standards
Key Technical Parameters
Number of Bits: 12
Sampling Rate: 1M samples per second
Number of Inputs: 4 (Single Ended)
Data Interface: SPI
Voltage Supply, Analog: 2.7V to 5.25V
Voltage Supply, Digital: 1.7V to 5.25V
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Automotive grade product with AEC-Q100 qualification ensures reliability and durability in automotive environments
Compatibility
SPI interface allows for easy integration with a wide range of microcontrollers and processors
Flexible supply voltage compatibility supports various power supply designs
Application Areas
Automotive sensor data acquisition
Industrial control systems
Battery-powered and portable devices
Signal processing and condition monitoring
Product Lifecycle
Status: Active, ensuring ongoing production and support
Long-term availability with no announced discontinuation, making it a reliable choice for new designs
Several Key Reasons to Choose This Product
High sampling rate and resolution meet the demanding requirements of automotive and industrial applications
Flexible input and voltage configurations simplify system design
Robust operating temperature range and automotive qualification guarantee reliability in harsh conditions
SPI compatibility enhances ease of integration into existing digital systems
Ongoing product lifecycle status provides long-term availability and support
ADS7951SBRGERTexas InstrumentsIC ADC 12BIT SAR 24VQFN
ADS7947Texas Instruments