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AD7809 Datasheet +3.3 V to +5 V Quad/Octal 10-Bit DACs

Manufacturer: Analog Devices

Download the AD7809 datasheet PDF. This datasheet also includes the AD7 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AD7-804.pdf) that lists specifications for multiple related part numbers.

General Description

+3.3 V to +5 V Quad/Octal 10-Bit DACs AD7804/AD7805/AD7808/AD7809* FUNCTIONAL BLOCK DIAGRAMS AVDD DVDD REFOUT REFIN AVDD DIVIDER COMP CHANNEL D CONTROL REG DATA REGISTER VBIAS DAC C DAC REGISTER MUX 1.23V REF AGND DGND VOUTF* POWER ON RESET AD7804/ AD7808 VBIAS DAC D VOUTE* VOUTD MUX VOUTC CHANNEL C CONTROL REG DATA REGISTER VBIAS MUX DAC REGISTER DAC B VOUTB CHANNEL B CONTROL REG DATA REGISTER VBIAS DAC REGISTER MUX DAC A VOUTA PD** CHANNEL A CONTROL REG SYSTEM CONTROL REG DATA REGISTER DAC REGISTER VOUTH* The AD7804/AD7808 are quad/octal 10-bit digital-to-analog converters, with serial load capabilities, while the AD7805/AD7809 are quad/octal 10-bit digital-to-analog converters with parallel load capabilities.

These parts operate from a +3.3 V to +5 V (± 10%) power supply and incorporates an on-chip reference.

These DACs provide output signals in the form of VBIAS ± VSWING.

Overview

a.

Key Features

  • Four 10-Bit DACs in One Package Serial and Parallel Loading Facilities Available AD7804 Quad 10-Bit Serial Loading AD7805 Quad 10-Bit Parallel Loading AD7808 Octal 10-Bit Serial Loading AD7809 Octal 10-Bit Parallel Loading +3.3 V to +5 V Operation Power-Down Mode Power-On Reset Standby Mode (All DACs/Individual DACs) Low Power All CMOS Construction 10-Bit Resolution Double Buffered DAC Registers Dual External Reference Capability.

More Datasheets from Analog Devices

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