Texas Instruments

TLC4545ID  

Analog to Digital Converters

TLC4545ID Description

The TLC4545ID from Texas Instruments is a high-performance 16-bit SAR (Successive Approximation Register) analog-to-digital converter (ADC) designed for precision measurement applications. Housed in an 8-SOIC package, this single-channel ADC delivers a 200kSPS sampling rate with SPI-compatible serial interface for seamless integration into digital systems. It operates with dual 5V analog and digital supplies, ensuring robust performance in mixed-signal environments. The device supports external voltage reference, enabling flexible scaling for diverse input ranges. Its 1:1 sample-and-hold (S/H) to ADC ratio ensures accurate signal capture without latency, making it ideal for high-speed data acquisition.

TLC4545ID Features

• 16-bit resolution for ultra-precise analog-to-digital conversion.
• 200kSPS sampling rate balances speed and accuracy for dynamic signal processing.
• SPI interface simplifies communication with microcontrollers or DSPs.
• Single 5V supply operation (analog and digital) reduces power complexity.
• External reference voltage support enhances design flexibility.
• 1:1 S/H-to-ADC ratio eliminates signal distortion during conversion.
• RoHS3 compliant and REACH unaffected, meeting environmental standards.
• Surface-mount 8-SOIC package optimizes board space in compact designs.

TLC4545ID Applications

The TLC4545ID excels in applications demanding high resolution, speed, and low noise, such as:

• Industrial automation: Precision sensor interfacing (e.g., strain gauges, RTDs).
• Medical instrumentation: ECG, blood glucose monitors, and patient monitoring systems.
• Test and measurement equipment: Data loggers, oscilloscopes, and spectrum analyzers.
• Automotive systems: Battery management, torque sensing, and emission control.
• Communications infrastructure: Signal conditioning in base stations and RF modules.

Conclusion of TLC4545ID

The TLC4545ID stands out as a high-accuracy, high-speed ADC with a compact footprint and versatile interface. Its 16-bit resolution, 200kSPS throughput, and SPI compatibility make it superior to lower-resolution ADCs in precision-critical systems. With Texas Instruments' reliability and compliance with global standards, it is a top choice for engineers designing advanced analog front-ends in industrial, medical, and automotive applications.

TLC4545ID Documents

Download datasheets and manufacturer documentation for TLC4545ID

Datasheets :

TLC4541, TLC4545      

HTML Datasheet :

TLC4541, TLC4545