The AD660 is a high-performance, 16-bit serial/byte D/A converter with an integrated output amplifier, an on-chip buried Zener voltage reference, a 15-bit monotonic temperature characteristic, high precision, ultra-low output noise, and low power consumption.
The AD660 DACPORT™ is a monolithic 16‑bit digital‑to‑analog converter with an on‑chip voltage reference, double‑buffered latches and an output amplifier. It supports both unipolar (0 V to +10 V) and bipolar (‑10 V to +10 V) output ranges and offers serial or byte‑wise digital input.
The document includes functional block diagrams, detailed specifications (resolution, supply voltages, gain error, THD+N, SNR, output settling), timing diagrams, absolute maximum ratings, pin configuration, and an ordering guide for the various AD660 package options.
| Resolution | 16 bits |
|---|---|
| Supply Voltage (+Vee / –Vee) | +15 V / –15 V |
| Output Current | 5 mA |
| THD+N | 0.009 % max |
| Signal‑to‑Noise Ratio | ≥83 dB |
| Typical Output Settling Time | 8 µs (20 V step) |
The AD660 provides a 16‑bit resolution.
It operates with a positive analog supply up to +15 V and a negative analog supply down to –15 V.
The AD660 achieves a THD+N of 0.009 % maximum.