Product Summary

The DAC8426FSZ-REEL is a complete quad voltage output D/A converter with internal reference. This product fits directly into any existing 7226 socket where the user currently has a 10 V external reference. The external reference is no longer necessary. The internal reference of the DAC8426 is laser-trimmed to ±0.4%. The applicatiosn of the DAC8426FSZ-REEL are (1)Process Controls; (2)Multichannel Microprocessor Controlled: System Calibration; Op Amp Offset and Gain Adjust; Level and Threshold Setting.

Parametrics

DAC8426FSZ-REEL absolute maximum ratings: (1)VDD to AGND or DGND: –0.3 V, +17 V; (2)VSS to AGND or DGND: –7 V, VDD; (3)VDD to VSS: –0.3 V, +24 V; (4)AGND to DGND: –0.3 V, +5 V; (5)Digital Input Voltage to DGND: –0.3 V, VDD; (6)VREFOUT to AGND1: –0.3 V, VDD; (7)VOUT to AGND1: VSS, VDD; (8)Operating Temperature:–55 to +125℃; (9)Maximum Junction Temperature: +150℃; (10)Storage Temperature: –65 to +150℃; (11)Lead Temperature (Soldering, 60 sec): +300℃.

Features

DAC8426FSZ-REEL features: (1)No Adjustments Required, Total Error 61 LSB Max Over Temperature; (2)Four Voltage-Output DACs on a Single Chip; (3)Internal 10 V Bandgap Reference; (4)Operates from Single 115 V Supply; (5)Fast 50 ns Data Load Time, All Temperatures; (6)Pin-for-Pin Replacement for PM-7226 and AD7226, Eliminates External Reference.

Diagrams

DAC8426FSZ-REEL block diagram

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