ADS8354IPW

Analog To Digital Converters (ADC) Overview

The ADS8354IPW is a dual-channel, 16-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It features simultaneous sampling capabilities with a maximum data rate of 700 kSPS per channel. The device operates on an analog supply voltage ranging from 4.5 V to 5.5 V and supports digital logic levels between 1.65 V and 5.5 V. Key performance metrics include a signal-to-noise ratio (SNR) of 92 dB and a SINAD of 92.2 dB. It utilizes a standard SPI interface for communication and includes an internal reference. The component is housed in a 16-pin TSSOP package and functions within a temperature range of -40°C to +125°C.

Analog To Digital Converters (ADC) Feature Summary

• Simultaneous sampling architecture ensures precise phase alignment between channels
• Integrated internal voltage reference reduces external component count
• Flexible digital interface compatible with various logic voltage levels
• High-resolution 16-bit conversion capability for precision applications

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring high-precision data acquisition
• Medical instrumentation such as ultrasound and patient monitoring devices
• Test and measurement equipment including oscilloscopes and analyzers
• Automotive sensor interfaces demanding wide operating temperature ranges

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix IPW confirms the 16-TSSOP package variant when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor certificates prior to procurement. Ensure ESD handling procedures are followed during storage and assembly due to moisture sensitivity classification. Cross-reference the ordering part number against the latest TI datasheet revision to ensure pinout and electrical specifications match design requirements.

Analog To Digital Converters (ADC) Selection Notes

Select this component when simultaneous sampling of two differential or single-ended signals is required at 16-bit resolution. Compare power consumption figures against system thermal constraints, noting the typical dissipation at maximum sampling rates. Evaluate the need for an internal versus external reference based on noise performance requirements. Verify that the input voltage range aligns with the selected reference voltage configuration for optimal dynamic range utilization.

Analog To Digital Converters (ADC) Part Context

The ADS8354 belongs to the ADSxx54 family of high-speed, simultaneous-sampling ADCs from Texas Instruments. This series typically includes variants with different resolutions such as 14-bit and 12-bit options like the ADS8353 and ADS8352. These devices share similar architectural features and pinouts, facilitating design scalability across product lines while offering trade-offs between speed, resolution, and power consumption.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS8353IPWR serves as a lower-resolution alternative within the same family. Designers should verify pin compatibility and software driver adjustments if substituting with other ADSxx54 series members. Check for any changes in reference configurations or power management requirements when moving between resolution variants.