Product Summary

The DAC7612U/2K5G4 is a dual, 12-bit digital-to-analog converter (DAC) with guaranteed 12-bit monotonicity performance over the industrial temperature range. The DAC7612U/2K5G4 requires a single +5V supply and contains an input shift register, latch, 2.435V reference, a dual DAC, and high speed rail-to-rail output amplifiers. For a full-scale step, each output will settle to 1 LSB within 7μs while only consuming 3.7mW. The applications of the DAC7612U/2K5G4 include process control, data acquisition systems, closed-loop servo-control, pc peripherals and portable instrumentation.

Parametrics

DAC7612U/2K5G4 absolute maximum ratings: (1)VDD to GND: –0.3V to 6V; (2)Digital Inputs to GND:–0.3V to VDD + 0.3V; (3)VOUT to GND:–0.3V to VDD + 0.3V; (4)Power Dissipation: 325mW; (5)Thermal Resistance, θJA: 150℃/W; (6)Maximum Junction Temperature: +150℃; (7)Operating Temperature Range: –40 to +85℃; (8)Storage Temperature Range: –65 to +150℃; (9)Lead Temperature (soldering, 10s): +300℃.

Features

DAC7612U/2K5G4 features: (1)low power: 3.7mW; (2)fast settling: 7μs to 1 LSB; (3)1mV LSB with 4.095V full-scale range; (4)complete with reference; (5)12-bit linearity and monotonicity over industrial temp range; (6)3-wire interface: Up to 20MHz Clock; (7)small package: 8-Lead SOIC.

Diagrams

DAC7612U/2K5G4 block diagram

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