Product Summary

The AD880JR is a 12 Channel, 8-Bit TrimDAC with Power Shutdown. It provides independent digitally-controllable voltage outputs in a compact 20-lead package. This potentiometer divider TrimDAC allows replacement of the mechanical trimmer function in new designs. The AD880JR is ideal for dc voltage adjustment applications. The applications of the AD880JR include: Automatic Adjustment, Trimmer Replacement, Video and Audio Equipment Gain and Offset Adjustment, Portable and Battery Operated Equipment.

Parametrics

AD880JR absolute maximum ratings: (1)VDD to GND: –0.3, + 8 V; (2)VREFX to GND: 0 V, VDD; (3)Outputs (Ox) to GND: 0 V, VDD; (4)Digital Input Voltage to GND: 0 V, +8 V; (5)Operating Temperature Range: –40℃ to +85℃; (6)Maximum Junction Temperature (TJ MAX): +150℃; (7)Storage Temperature: –65℃ to +150℃; (8)Lead Temperature (Soldering, 10 sec): +300℃; (9)Package Power Dissipation: (TJ MAX – TA)/θJA; (10)Thermal Resistance θJA: 60℃/W.

Features

AD880JR features: (1)Low Cost; (2)Replaces 12 Potentiometers; (3)Individually Programmable Outputs; (4)3-Wire SPI Compatible Serial Input; (5)Power Shutdown <55 μWatts Including IDD & IREF; (6)Separate VREFL Range Setting, AD8804; (7)+3 V to +5 V Single Supply Operation.

Diagrams

AD880JR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
AD880JR
AD880JR
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Data Sheet
Negotiable 
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