Manufacturer Part Number
ADS7952SBRHBR
Manufacturer
Texas Instruments
Introduction
The ADS7952 is a low-power, high-speed, 12-bit analog-to-digital converter from Texas Instruments featuring a fully differential input with a Serial Peripheral Interface (SPI).
Product Features and Performance
12-bit resolution
Sampling rate up to 1M samples per second
12 single-ended input channels
SPI data interface
Integrated multiplexer (MUX), sample and hold (S/H), and ADC
Successive Approximation Register (SAR) architecture
Operates with external voltage reference
Product Advantages
High-speed data conversion suitable for fast signal acquisition
Minimal power consumption enhances battery life in portable devices
MicroPOWER™ series offers improved power management
Supports a wide range of analog and digital supply voltages
High-temperature operational range makes it suitable for industrial applications
Key Technical Parameters
Number of Bits: 12
Sampling Rate (Per Second): 1M
Number of Inputs: 12
Input Type: Single Ended
Data Interface: SPI
S/H:ADC Ratio: 1:1
Number of A/D Converters: 1
Architecture: SAR
Reference Type: External
Quality and Safety Features
Extended temperature range from -40°C to 125°C ensures reliability under thermal stress
Packaged in a 32-VFQFN Exposed Pad for thermal efficiency
Compatibility
Compatible with SPI protocol for easy integration with most microcontrollers
Can be used with various analog and digital supply voltages, facilitating system design flexibility
Application Areas
Data acquisition systems
Portable instrumentation
Battery-powered equipment
Industrial control systems
Medical devices
Product Lifecycle
The product status is Active, implying ongoing manufacturing and supply.
Not forecasted for discontinuation, with potential availability for replacements or upgrades.
Several Key Reasons to Choose This Product
High resolution and speed for precise and rapid signal processing
Low power consumption aligns with energy efficiency mandates and prolongs device operation time
Texas Instruments' reputation for reliability and performance in analog and digital signal processing
Operational robustness in a wide temperature range suitable for extreme environments
Ease of system integration enabled by standard SPI interface and flexible power supply specifications
Compact 32-VQFN package suitable for space-constrained applications
Surface mount package for secure and reliable PCB assembly
ADS7951SBDBTRTexas InstrumentsIC ADC 12BIT SAR 30TSSOP