Manufacturer Part Number
ADS7223SRHBT
Manufacturer
Texas Instruments
Introduction
The ADS7223SRHBT is a high-performance, dual 12-bit Analog to Digital Converter (ADC) featuring simultaneous sampling and optimized for low power consumption and high dynamic performance.
Product Features and Performance
12-bit resolution
Dual ADC for simultaneous sampling
Sampling rate up to 1 MSPS
4 and 8 input channels with differential and pseudo-differential options
SPI data interface
Configurable MUX-S/H-ADC
Uses both external and internal reference types
Architected with Successive Approximation Register (SAR)
Supports a wide range of supply voltages:
Analog: 2.7V to 5.5V
Digital: 2.3V to 5.5V
Product Advantages
High precision due to 12-bit resolution and dual converters
Flexibility in input types and number of channels enhances adaptability
Low power consumption suitable for power-sensitive applications
Wide operating temperature range from -40°C to 125°C facilitates use in harsh environments
Key Technical Parameters
Number of Bits: 12
Sampling Rate: 1 MSPS
Number of Inputs: 4, 8
Input Type: Differential, Pseudo-Differential
Voltage Supply, Analog: 2.7V ~ 5.5V
Voltage Supply, Digital: 2.3V ~ 5.5V
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Rigorous testing over extended temperature ranges ensures reliability
Built to meet stringent industry safety and quality standards
Compatibility
Compatible with wide ranging analog and digital supply voltages
SPI interface ensures compatibility with a variety of microcontrollers and digital systems
Application Areas
Data acquisition systems
Sensor interfacing and signal conditioning
Industrial process control
Medical instrumentation
Communication systems
Product Lifecycle
Currently active
Not nearing discontinuation and has support for replacements or upgrades
Several Key Reasons to Choose This Product
Dual ADC allowing for precise simultaneous sampling improves measurement accuracy
High resolution and fast sampling rate ideal for demanding applications
Robust temperature range suitable for varied environmental conditions
Tailorable to both low voltage and standard digital systems through its versatile power supply requirements
Surface mount package like VFQFN suits compact, high-density installation needs
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