ADS127L01IPBSR – TEXAS INSTRUMENTS

The ADS127L01IPBSR is a low-power, 24-bit, delta-sigma analog-to-digital converter (ADC) from Texas Instruments, packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package). It features a single-ended input, boasting a ±2.5V input voltage range, though internal circuitry allows for higher input voltages with appropriate scaling. This device excels in applications requiring high resolution and low noise, such as precision measurement systems, bio-potential sensing (ECG, EEG), and industrial process monitoring._x000D_
_x000D_
Its key advantage lies in its ultra-low power consumption, making it ideal for battery-powered applications. The ADS127L01IPBSR incorporates internal reference and oscillator, simplifying external component count and PCB design. Data output is via a serial interface (SPI), facilitating easy integration with microcontrollers. The device’s programmable gain amplifier (PGA) allows for flexible signal conditioning, adapting to various input signal levels. However, designers should note the relatively slow conversion rate, limiting its suitability for high-speed applications. Its high resolution, coupled with its low noise and low power consumption, makes the ADS127L01IPBSR an excellent choice where precision and energy efficiency are paramount.