AD7934-6 is a 4-channel, 625 kSPS, 12-bit parallel ADC with a sequencer from Analog Devices. It has a 2.5 V reference voltage on chip, and the input channels can be configured as 4-channel single-ended inputs, 2-channel fully differential inputs, or 2-channel pseudo differential inputs. AD7934-6 has an output rate of 625 kSPS, and the supply voltage range is 2.7 V to 5.25 V. The power consumption is 3.6 mW (3 V supply) and 7.5 mW (5 V supply).
The AD7934-6 from Analog Devices is a high‑speed, low‑power 12‑bit successive‑approximation ADC. It operates from a single 2.7 V to 5.25 V supply and provides four analog input channels that can be configured as single‑ended, fully differential, or pseudo‑differential.
The device features an on‑chip 2.5 V reference, a parallel word/byte interface, and multiple power‑management modes that reduce consumption to a few microwatts at low throughput. Detailed specifications, pin descriptions, timing diagrams, and application hints are provided throughout the document.