Texas Instruments

ADC128S022CIMT/NOPB

ADC128S022CIMT/NOPB Description

The ADC128S022CIMT/NOPB from Texas Instruments is a high-performance 12-bit SAR (Successive Approximation Register) analog-to-digital converter (ADC) designed for precision measurement applications. It features 8 single-ended input channels, a 200 kSPS sampling rate, and operates with a 2.7V to 5.25V analog/digital supply, making it versatile for both low-power and high-performance systems. The device communicates via SPI/DSP-compatible serial interface, ensuring easy integration with microcontrollers and digital signal processors. Packaged in a 16-pin TSSOP, it is ideal for space-constrained designs while maintaining robustness with MSL 1 (Unlimited) moisture sensitivity.

ADC128S022CIMT/NOPB Features

• 12-bit resolution with 1:1 S/H:ADC ratio for accurate signal capture.
• 8-channel single-ended input multiplexer, enabling multi-sensor interfacing.
• Wide supply range (2.7V–5.25V), supporting mixed-voltage systems.
• 200 kSPS sampling rate for dynamic signal processing.
• Low-power SAR architecture with supply-referenced operation, reducing external component count.
• SPI/DSP-compatible serial interface for seamless digital communication.
• RoHS3 compliant and REACH unaffected, meeting environmental standards.
• 16-TSSOP package for compact PCB layouts.

ADC128S022CIMT/NOPB Applications

This ADC excels in applications requiring multi-channel, moderate-speed data acquisition:

• Industrial automation: Sensor monitoring (temperature, pressure, current).
• Medical devices: Portable diagnostic equipment with low-power demands.
• Consumer electronics: Battery-powered systems (e.g., handheld meters).
• Automotive systems: Non-critical sensor interfaces (e.g., cabin climate control).
• Embedded control: Multi-parameter data logging and real-time feedback systems.

Conclusion of ADC128S022CIMT/NOPB

The ADC128S022CIMT/NOPB combines 12-bit precision, multi-channel flexibility, and low-power operation in a compact form factor. Its wide supply range and SPI interface make it adaptable to diverse designs, while its SAR architecture ensures reliable performance. Ideal for cost-sensitive yet performance-driven applications, this ADC is a robust choice for engineers seeking a balance between speed, accuracy, and integration simplicity.