The AD5441 is a 12-bit multiplying digital-to-analog converter with serial input. It features excellent analog performance and is ideal for applications where PC board space is limited.
The AD5441 is a high‑accuracy 12‑bit multiplying DAC offered in 8‑lead LFCSP and MSOP packages. It features a fast 3‑wire serial input, low power draw (1 µA at 5 V), and a wide operating temperature range of –40 °C to +125 °C, making it suitable for space‑constrained PCB designs.
The device provides a 2.5 V to 5.5 V supply range, 1.9 MHz multiplying bandwidth, and specifications such as 0.5 LSB INL/DNL, 5 ps settling time, and 5 ppm/°C gain temperature coefficient. Pin configurations support standard and rotated layouts, and the datasheet includes detailed electrical, timing, and thermal characteristics.
| Supply voltage range | 2.5 V to 5.5 V |
|---|---|
| Resolution | 12 bits |
| Integral nonlinearity (INL) | +0.5 LSB |
| Differential nonlinearity (DNL) | +0.5 LSB |
| Gain error | +1 LSB |
| Gain temperature coefficient | +5 ppm/°C |
| Multiplying bandwidth | 1.9 MHz |
| Operating temperature range | –40 °C to +125 °C |
The AD5441 operates from 2.5 V to 5.5 V supply.
The device provides a 12‑bit resolution.
The DAC settles in 5 ps.
It is specified for –40 °C to +125 °C.