The MP7528 is a dual 8-bit digital-to-analog converter with on-chip latches, operating voltage range of +5V to +15V, 1% DAC matching accuracy, four quadrant multiplication, and other features. It is suitable for applications such as microprocessor controlled gain circuits, attenuator circuits, function generators, precision AGC circuits, and bus structured instruments.
The MP7528 dual 8‑bit digital‑to‑analog converter from EXAR provides matched DAC performance, on‑chip latches for easy microprocessor interfacing, and four‑quadrant multiplication. It operates from a +5 V to +15 V supply and is compatible with standard 8‑bit TTL/CMOS data buses.
Key features include on‑chip latches for both DACs, 1 % DAC matching, and a wide temperature range (‑40 °C to +125 °C). The device offers separate reference inputs and feedback resistors for each DAC, making it suitable for precision AGC, gain/attenuator circuits, and bus‑structured instruments.
| Resolution | 8 bits |
|---|---|
| Integral Non‑Linearity (INL) typical | +1 LSB |
| Gain Error typical | +4 LSB |
| Supply voltage range | +5 V to +15 V |
| Supply current | 2 mA |
The MP7528 provides an 8‑bit resolution.
It operates from +5 V up to +15 V.
The typical supply current is 2 mA.