This document introduces the 03-06-53-9921 low-cost, high-precision digital transformer, which uses the 026 single-chip microcomputer and LDO power supply, and has the characteristics of low power consumption, high precision and low cost.
The MP7524A is a low‑cost, 8‑bit CMOS Digital‑to‑Analog Converter designed for direct interface to microprocessors. It offers full four‑quadrant multiplication, user‑definable pin voltages, and operation from +5 V to +15 V.
The datasheet provides detailed electrical characteristics, pin configurations for PDIP and SOIC packages, ordering information, and application notes for single‑supply and current‑steering modes.
| Resolution | 8 bits |
|---|---|
| Operating Voltage Range | +5 V to +15 V |
| Supply Current | 1–2 mA |
| Gain Error | 0.6 % FSR |
| Power Supply Rejection Ratio (PSRR) | +800 to +1600 ppm/% |
| Output Leakage Current (Pin 1) | 450 nA typical |
The MP7524A provides an 8‑bit resolution.
It operates from +5 V up to +15 V.
Typical supply current is about 1 to 2 mA.
The gain error is specified as 0.6 % of full‑scale range.