Texas Instruments

TLV2544ID

TLV2544ID Description

The TLV2544ID from Texas Instruments is a high-performance 12-bit SAR (Successive Approximation Register) ADC designed for precision analog-to-digital conversion in embedded systems. Housed in a 16-SOIC package, it integrates a single ADC with 4 single-ended inputs, offering a sampling rate of 200k samples per second (SPS). The device operates with dual supply voltages (2.7V to 5.5V for both analog and digital domains), making it versatile for low-power and battery-operated applications. It supports SPI and DSP-compatible interfaces for seamless integration with microcontrollers and digital signal processors. With external or internal reference options, the TLV2544ID ensures flexibility in system design while maintaining accuracy.

TLV2544ID Features

• 12-bit resolution with 1:1 sample-and-hold (S/H) to ADC ratio for precise signal capture.
• Wide supply range (2.7V–5.5V) accommodates mixed-voltage systems.
• 200kSPS throughput enables real-time data acquisition in control and measurement systems.
• SPI/DSP interface simplifies communication with host processors.
• 4 single-ended inputs for multi-channel signal processing.
• External/internal reference support enhances design adaptability.
• RoHS3 compliant and REACH unaffected, meeting environmental standards.
• MSL 1 (Unlimited) rating ensures reliability in storage and handling.

TLV2544ID Applications

The TLV2544ID excels in applications demanding high-speed, low-power, and medium-resolution ADC performance:

• Industrial automation: Process monitoring, sensor interfaces, and data loggers.
• Portable instrumentation: Handheld meters, medical devices, and battery-powered systems.
• Automotive systems: Sensor signal conditioning and telemetry.
• Consumer electronics: Audio processing, touch panels, and smart home devices.
• Embedded control: Motor drives, power management, and robotics.

Conclusion of TLV2544ID

The TLV2544ID stands out for its balanced combination of speed, resolution, and power efficiency, making it ideal for cost-sensitive yet performance-critical designs. Its flexible interface and reference options cater to diverse system requirements, while its robust packaging and compliance ensure reliability. Although marked as Last Time Buy, it remains a compelling choice for legacy or new designs needing a proven 12-bit SAR ADC solution. Engineers seeking a versatile, industry-standard ADC will find the TLV2544ID a dependable component for precision analog-to-digital conversion.