ADS8361IRHBT

The ADS8361IRHBT is a dual 16-bit successive approximation register (SAR) analog-to-digital converter (ADC) from Texas Instruments, capable of sampling at up to 500 kSPS. It integrates four fully differential input channels grouped into two pairs, enabling simultaneous sampling for applications requiring precise phase or timing alignment. The ADC architecture uses a MUX-S/H-ADC configuration and supports both external and internal reference modes.

Key electrical specifications include a typical power consumption of 150 mW, signal-to-noise ratio (SNR) of 83 dB, and common-mode rejection of 80 dB at 50 kHz. The analog supply voltage range is 4.75 V to 5.25 V, while the digital supply range is 2.7 V to 5.5 V. The device operates over the industrial temperature range of -40°C to 125°C.

The ADS8361IRHBT is offered in a 32-VFQFN exposed pad package (5 mm x 5 mm) for surface mount assembly. It is designed for use in motor control, multi-axis positioning systems, and three-phase power control applications. The SPI serial interface provides flexible data transfer and is compatible with a wide range of microcontrollers.