Texas Instruments

ADS7947SRTER  

Analog to Digital Converters

The ADS7947SRTER is a high-performance, 12-bit, successive approximation register (SAR) analog-to-digital converter (ADC) from Texas Instruments. It is designed for use in a wide range of applications, including industrial, medical, and consumer electronics.

Description:

The ADS7947 is a low-power, high-speed ADC that offers excellent accuracy and resolution. It features a 12-bit resolution with a maximum sampling rate of 1 MSPS (mega samples per second). The device is available in a small, 28-pin TSSOP (thin shroud small outline package) package, making it suitable for space-constrained applications.

Features:

1. 12-bit resolution with no missing codes
2. Maximum sampling rate of 1 MSPS
3. Low power consumption: 1.8V supply voltage with 9.5 mA typical supply current
4. Small 28-pin TSSOP package
5. Internal oscillator for clock generation
6. I2C-compatible serial interface for easy integration with microcontrollers
7. Programmable gain amplifier (PGA) with multiple gain settings
8. Input range of up to ±2.5 V (depending on the gain setting)
9. Internal reference for ease of use
10. Support for both unipolar and bipolar inputs

Applications:

1. Industrial control systems
2. Medical equipment, such as patient monitoring devices and diagnostic equipment
3. Consumer electronics, including audio and video equipment
4. Power management systems
5. Battery monitoring systems
6. Data acquisition systems
7. Sensor interfaces for temperature, pressure, and humidity measurements
8. Automotive applications, such as engine control and safety systems

The ADS7947SRTER is a versatile and high-performance ADC that can be used in a wide range of applications where accurate and fast analog-to-digital conversion is required. Its low power consumption and small form factor make it an ideal choice for portable and space-constrained devices.

ADS7947SRTER Documents

Download datasheets and manufacturer documentation for ADS7947SRTER

Datasheets :

ADS7947-49      

HTML Datasheet :

ADS7947-49      

PCN Design/Specification :

ADS7947/8/9 17/Feb/2020