The AD7904/AD7914/AD7924 are 4-Channel, 1 MSPS, 8/10/12-Bit ADCs with Sequencer in 16-Lead TSSOP.
The AD7904, AD7914, and AD7924 are 8‑, 10‑, and 12‑bit, 4‑channel successive‑approximation ADCs that operate from a single 2.7 V to 5.25 V supply and deliver up to 1 MSPS throughput. They include a low‑noise track‑and‑hold amplifier, four single‑ended inputs with a channel sequencer, and flexible power/clock management.
The handbook contains detailed specifications, timing data, pin descriptions, conversion modes, power‑consumption figures, and application notes such as microprocessor interfacing and grounding recommendations. An ordering guide and automotive‑product section are also provided.
| Resolution (AD7904) | 8 Bits |
|---|---|
| Throughput Rate | 1 MSPS max |
| Power Dissipation (Normal Mode, 5 V) | 13.5 mW max |
| Input Leakage Current | +1 pA max |
The devices can operate at up to 1 MSPS throughput rate.
In normal operational mode at 3 V they dissipate 6 mW maximum.
The input range can be set to 0 V‑REFin or 0 V‑2×REFin, with AVpp from 2.7 V to 5.25 V.