This datasheet provides the characteristics of DAC8222, including two 12-bit DACs, single power supply, four-quadrant multiplication, ESD resistance, etc.
The DAC8222 provides two matched 12‑bit DACs on a single chip, featuring double‑buffered digital inputs, four‑quadrant multiplication, and low‑power operation (≤0.5 mW at +5 V). It uses thin‑film R‑2R resistor ladders and includes ESD protection, making it suitable for high‑precision test equipment, robotics, and battery‑operated devices.
The device is offered in narrow 0.3" 24‑lead DIP, plastic DIP, and SOL packages, supports supply voltages from +5 V to +15 V, and delivers typical performance such as ±1/2 LSB INL, ±1 LSB DNL, and gain temperature coefficient of ±2 ppm/°C. Detailed timing diagrams, pin configurations, and application circuits are provided for unipolar, bipolar, and single‑supply operation.
| Resolution | 12 Bits |
|---|---|
| Static Accuracy (INL) | ±1/2 LSB |
| Differential Nonlinearity (DNL) | ±1 LSB |
It provides 12‑bit resolution.
The typical INL is ±1/2 LSB.
It is offered in narrow 0.3" 24‑lead DIP, plastic DIP, and SOL packages.