AD7691BRMZ: 18-Bit High-Performance SAR ADC | Analog Devices Inc. 2025-04-18 Discover the AD7691BRMZ, an 18-bit high-performance SAR ADC from Analog Devices Inc. Featuring 250kSPS, differential input, SPI/DSP interface, and wide voltage range. Ideal for industrial, medical, and communication applications.