ChipDocs - Datasheet Source for Semiconductor and Electronic Circuit Components
More than
12 519 780 
queries processed
Description:12 Channel, 8-Bit TrimDACs with Power Shutdown & Separate VREFL Input
Manufacturer:Analog Devices
Datasheet:PDF (432K).
Click here to download *)

The 12-channel AD8802/AD8804 provides independent digitallycontrollable voltage outputs in a compact 20-lead package. This potentiometer divider TrimDAC allows replacement of the mechanical trimmer function in new designs. The AD8802/ AD8804 is ideal for dc voltage adjustment applications. Easily programmed by serial interfaced microcontroller ports, the AD8802 with its midscale preset is ideal for potentiometer replacement where adjustments start at a nominal value. Applications such as gain control of video amplifiers, voltage controlled frequencies and bandwidths in video equipment, geometric correction and automatic adjustment in CRT computer graphic displays are a few of the many applications ideally suited for these parts. The AD8804 provides independent control of both the top and bottom end of the potentiometer divider allowing a separate zero-scale voltage setting determined by the VREFL pin. This is helpful for maximizing the resolution of devices with a limited allowable voltage control range.

Click here to download AD8804ARUZ-REEL Datasheet
Click here to download AD8804ARUZ-REEL Datasheet
*)Datasheets downloading from ChipDocs is only for our members (paid service). REGISTER NOW for your membership.
Free Subscription to Laser Focus World Magazine
Free Subscription to Laser Focus World Magazine
Laser Focus World Magazine.
Subscribe now for FREE !
Win Win Circuit - PCB,PCBA,Touch Screen,LED Lighting
Win Win Circuit LTD. PCB, PCBA, LCD Module