Manufacturer Part Number
ADS7950SRGER
Manufacturer
Texas Instruments
Introduction
The ADS7950SRGER is a 12-bit Analog to Digital Converter (ADC) belonging to Texas Instruments' microPOWER™ series, offering high-speed data acquisition with low power consumption.
Product Features and Performance
12-bit resolution for precise data conversion
High sampling rate of 1 MSPS for fast data update rates
4 single-ended inputs for versatile signal acquisition
SPI data interface for easy integration with most microcontrollers
MUX-S/H-ADC configuration for efficient data processing
SAR (Successive Approximation Register) architecture for accurate and reliable measurements
External reference type to suit various application requirements
Supports a wide range of supply voltages (Analog: 2.7V to 5.25V, Digital: 1.7V to 5.25V)
Operates across a wide temperature range (-40°C to 125°C)
Product Advantages
Low power consumption enhances battery life in portable devices
High sampling rate allows capturing of fast transient signals
Flexible input and voltage configurations support a wide range of applications
Small 24-VFQFN package saves space on the PCB
Key Technical Parameters
Number of Bits: 12
Sampling Rate (Per Second): 1M
Number of Inputs: 4
Input Type: Single Ended
Data Interface: SPI
Supply Voltage Range: Analog 2.7V to 5.25V, Digital 1.7V to 5.25V
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Built to Texas Instruments' strict quality standards
Designed for reliable operation in extended temperature ranges
Compatibility
SPI interface for compatibility with a broad range of microcontrollers and digital systems
Application Areas
Portable medical devices
Battery-powered equipment
Data acquisition systems
Industrial process control
Product Lifecycle
The product status is Obsolete, indicating it is nearing discontinuation with limited availability and support. Upgrades or replacements should be considered for new designs.
Several Key Reasons to Choose This Product
High-speed 12-bit ADC capabilities allow for precise and fast data acquisition.
Low power consumption is ideal for battery-powered or energy-sensitive applications.
Wide operating temperature range supports use in harsh environmental conditions.
Compact size and SPI compatibility offer easy integration into existing designs.
Despite its Obsolete status, it remains an excellent choice for legacy systems or applications not requiring the latest ADC technology.
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