The Analog Devices AD5426/AD5432/AD5443 datasheet provides specifications, pin configurations, timing, and performance details for these high‑bandwidth…
The AD5426, AD5432, and AD5443 are 8‑, 10‑, and 12‑bit current‑output digital‑to‑analog converters that operate from a 2.5 V to 5.5 V supply and feature a 50 MHz serial interface, 10 MHz multiplying bandwidth, and a 2.5 MSPS update rate. They offer guaranteed monotonicity, 4‑quadrant multiplication, and low‑glitch performance, making them suitable for portable, battery‑powered, and instrumentation applications.
The datasheet includes pin‑out diagrams, absolute maximum ratings, timing characteristics, PCB layout recommendations, and an ordering guide. It also describes single‑supply operation, gain‑setting options, daisy‑chain and read‑back modes, and provides typical performance graphs such as INL/DNL, gain error versus temperature, and supply current versus input voltage.
| Resolution | 8 bits (AD5426), 10 bits (AD5432), 12 bits (AD5443) |
|---|---|
| Supply Voltage Range | 2.5 V to 5.5 V |
| Update Rate | 2.5 MSPS |
| Multiplying Bandwidth | 10 MHz |
| Serial Interface Clock Max | 50 MHz |
| Typical Power Consumption | 0.4 µA |
| Gain Error | ±10 mV |
| Output Leakage Current | ±10 nA |
| Operating Temperature Range | −40 °C to +125 °C |
The devices operate from a 2.5 V to 5.5 V supply.
The serial interface can run up to 50 MHz.
Typical power consumption is about 0.4 µA.
They can update at 2.5 MSPS.