AD5516 is a 16-channel, 12-bit, voltage-output DAC with 14-bit increment mode produced by Analog Devices. It features high integration, 14-bit resolution, low power consumption, and a 3-wire serial interface. It is suitable for level setting, instrumentation, automatic test equipment, optical networks, industrial control systems, data acquisition, and other applications.
The AD5516 is a 16‑channel, 12‑bit voltage‑output DAC designed for high‑integration applications. It features a 3‑wire serial interface compatible with SPI, QSPI, MICROWIRE and DSP standards, and offers three fixed output voltage ranges (+2.5 V, +5 V, +10 V). The device provides guaranteed monotonic performance, low power consumption, and optional daisy‑chain operation.
The datasheet includes detailed specifications such as resolution, INL/DNL, power‑supply requirements, timing characteristics, pin configuration, and absolute maximum ratings. An ordering guide lists the part numbers for the three voltage‑span options and evaluation boards. Revision history and functional block diagrams are also provided.
| Resolution | 12 Bits |
|---|---|
| Power Supply Current (Ipp) | 5 mA max, 3.5 mA typ |
| DAC Update Rate (Mode 2) | 750 kHz max |
The device operates from –40 °C to +85 °C (industrial temperature range).
The AD5516 contains sixteen independent DAC channels.
It supports SPI®, QSPI™, MICROWIRE™, and DSP compatible interfaces.
Mode 1 can update at up to 32 kHz.