Texas Instruments

TLC1549ID  

Analog to Digital Converters

TLC1549ID Description

The TLC1549ID from Texas Instruments is a high-performance 10-bit successive approximation register (SAR) analog-to-digital converter (ADC) designed for precision measurement applications. Housed in an 8-pin SOIC package, this single-channel ADC operates with a 5V analog and digital supply, ensuring compatibility with standard logic levels. It features an SPI-compatible serial interface for seamless communication with microcontrollers or DSPs, making it ideal for embedded systems. With a sampling rate of 38k samples per second (ksps) and a single-ended input, the TLC1549ID delivers reliable performance in data acquisition systems. Its external reference voltage support allows flexibility in scaling the input range to suit specific application requirements.

TLC1549ID Features

• 10-Bit Resolution: Provides accurate conversion for precision-sensitive applications.
• SPI Interface: Enables easy integration with microcontrollers and digital systems.
• Single 5V Supply Operation: Simplifies power supply design.
• 38ksps Sampling Rate: Balances speed and power efficiency for real-time signal processing.
• Single-Ended Input: Suitable for unipolar signal measurements.
• External Reference Voltage: Allows adjustable input range for versatile use.
• RoHS3 Compliant & REACH Unaffected: Meets environmental and regulatory standards.
• Surface-Mount (SOIC-8) Packaging: Optimized for compact PCB designs.

TLC1549ID Applications

The TLC1549ID is well-suited for applications requiring moderate-speed, high-precision analog-to-digital conversion, including:

• Industrial Sensor Interfaces: Temperature, pressure, and strain gauge signal conditioning.
• Battery-Powered Devices: Portable instrumentation due to low power consumption.
• Automotive Systems: Sensor monitoring in non-critical control units.
• Consumer Electronics: Analog signal digitization in audio or control systems.
• Data Logging Systems: Reliable ADC for low-frequency signal acquisition.

Conclusion of TLC1549ID

The TLC1549ID stands out as a cost-effective, high-performance 10-bit SAR ADC with a robust SPI interface and flexible reference voltage support. Its 38ksps sampling rate and single-supply operation make it an excellent choice for embedded systems, industrial controls, and portable electronics. Compared to similar ADCs, it offers a balance of speed, precision, and ease of integration, particularly in space-constrained designs. For engineers seeking a reliable, industry-compliant ADC with straightforward implementation, the TLC1549ID delivers consistent performance across diverse applications.

TLC1549ID Documents

Download datasheets and manufacturer documentation for TLC1549ID

Datasheets :

TLC1549C/I/M      

HTML Datasheet :

TLC1549C/I/M