Analog Devices AD7674 Manuals

The AD7674 is a 18-bit, 2.5 LSB INL, 800 kSPS SAR ADC with 18-bit resolution, no missing codes, no pipeline delay (SAR architecture) and 5 V input range.

The AD7674 is a 18-bit SAR ADC with a maximum input range of ±VREF and support for parallel and serial 5 V/3 V interfaces.

AD7674 is an 18-bit, 2.5 LSB INL, 800 kSPS SAR ADC with the following features: 18-bit resolution, no missing codes, no pipeline delay, differential input range of ±VREF (VREF up to 5 V), throughput of 800 kSPS (Warp mode), 666 kSPS (Normal mode), 570 kSPS (Impulse mode), INL of ±2.5 LSB max (±9.5 ppm of full scale), dynamic range of 103 dB typ (VREF = 5 V), S/(N+D) of 100 dB typ @ 2 kHz (VREF = 5 V), parallel (18-, 16-, or 8-bit bus) and serial 5 V/3 V interface SPI®/QSPI™/MICROWIRE™/DSP compatible, on-board reference buffer, single 5 V supply operation, power dissipation of 98 mW typ @ 800 kSPS, 78 mW typ@ 500 kSPS (Impulse mode), 160 µW @ 1 kSPS (Impulse mode), 48-lead LQFP or 48-lead LFCSP package, pin-to-pin compatible upgrade of AD7676/AD7678/AD7679

AD7674 Rev. 0 is a high-performance 18-bit, 2.5 LSB INL, 800 kSPS SAR ADC from Analog Devices.