The DAC8426 is a complete quad‑channel 8‑bit voltage‑output D/A converter that fits into a standard 7226 socket and eliminates the need for an external reference. It incorporates an internal laser‑trimmed 10 V bandgap reference and four on‑board buffer amplifiers capable of sourcing 10 mA and sinking 350 µA.
Key features include ±0.4 % reference accuracy, 25 ppm/°C temperature coefficient, fast 50 ns data load time, and a wide operating temperature range (‑55 °C to +125 °C for military grades). The device is suited for process control, multichannel microprocessor‑controlled systems, and calibration applications.
| Resolution | 8 bits |
|---|---|
| Supply Voltage (VDD) | +15 V |
| Temperature Coefficient | 25 ppm/°C |
The converter provides an 8‑bit resolution, giving 256 discrete output levels.