Texas Instruments

ADS8691IPW  

Analog to Digital Converters

The Texas Instruments ADS8691IPW is a high-performance, low-noise, 16-bit analog-to-digital converter (ADC) designed for use in precision data acquisition systems. Here is a brief description of the model, its features, and potential applications:

Description:

The ADS8691IPW is a monolithic, high-speed, 16-bit(pipeline) ADC with integrated track-and-hold (T/H) input amplifier. It is designed to provide high-resolution and high-accuracy analog-to-digital conversion for a wide range of applications.

Features:

1. 16-bit resolution: The ADS8691IPW offers high-resolution conversion with a 16-bit effective number of bits (ENOB), providing excellent signal-to-noise ratio (SNR) and distortion performance.
2. High-speed conversion: The device can operate at sampling rates up to 500 kSPS (kilo samples per second), making it suitable for high-speed data acquisition applications.
3. Low power consumption: The ADS8691IPW is designed for low power operation, with a typical power consumption of 80 mW at 500 kSPS.
4. Integrated T/H input amplifier: The integrated track-and-hold input amplifier provides a high input impedance and low distortion, ensuring accurate signal capture and conversion.
5. Programmable gain amplifier (PGA): The device features a PGA with multiple gain settings, allowing for flexible signal scaling and input range adjustment.
6. SPI-compatible digital interface: The ADS8691IPW uses a standard SPI-compatible digital interface, making it easy to integrate with microcontrollers and other digital systems.
7. Small form factor: The device is available in a compact 28-pin QFN package, making it suitable for space-constrained applications.

Applications:

1. Medical instrumentation: The high resolution and accuracy of the ADS8691IPW make it well-suited for medical imaging and monitoring equipment, such as ultrasound machines and patient monitoring systems.
2. Industrial control: The device can be used in precision measurement and control applications, such as process control, motor control, and power management systems.
3. Test and measurement: The ADS8691IPW is suitable for use in test and measurement equipment, such as oscilloscopes, signal analyzers, and multimeters.
4. Audio applications: The high resolution and low distortion of the device make it suitable for high-quality audio applications, such as professional audio recording and playback systems.
5. Power quality monitoring: The ADS8691IPW can be used in power quality monitoring systems to accurately measure and analyze electrical parameters, such as voltage, current, and power.
6. Precision instrumentation: The device can be used in precision instrumentation applications, such as pressure sensors, temperature sensors, and humidity sensors, where high resolution and accuracy are critical.

Overall, the Texas Instruments ADS8691IPW is a versatile, high-performance ADC suitable for a wide range of precision data acquisition applications requiring high resolution, accuracy, and speed.

ADS8691IPW Documents

Download datasheets and manufacturer documentation for ADS8691IPW

PCN Assembly/Origin :

Mult Devices Assembly Mat. 02/Mar/2018      

Datasheets :

ADS8691, ADS8695, ADS8699 Datasheet      

HTML Datasheet :

ADS8691, ADS8695, ADS8699 Datasheet      

PCN Design/Specification :

Mult Dev Marking Chgs 16/Mar/2023       ADS86yy Datasheet Chg 5/Nov/2018