LTC1662 Datasheet Ultralow Power Dual 10-Bit DAC

Manufacturer: Linear Technology (now Analog Devices)

LTC1662 ultralow power dual 10-bit dac by Linear Technology (now Analog Devices) - Datasheet Preview

Datasheet Details

Part number	LTC1662
Manufacturer	Linear Technology (now Analog Devices)
File Size	210.37 KB
Description	Ultralow Power Dual 10-Bit DAC
Datasheet	LTC1662 Datasheet

General Description

The LTC®1662 is an ultralow power, fully buffered voltage output, dual 10-bit digital-to-analog converter (DAC).

Each DAC channel draws just 1.7µA (typ) total supply-plusreference operating current, yet is capable of supplying DC output currents in excess of 1mA and reliably driving capacitive loads of up to 1000pF.

A programmable sleep mode further reduces total operating current to 0.05µA.

Key Features

n Ultralow Power: 1.5µA (Typ) ICC per DAC Plus 0.05µA Sleep Mode for Extended Battery Life n Tiny: Two 10-Bit DACs in an 8-Lead MSOP.
Half the Size of an SO-8 n Wide 2.7V to 5.5V Supply Range n Double Buffered for Simultaneous DAC Updates n Rail-to-Rail Voltage Outputs Drive 1000pF n Reference Range Includes Supply for Ratiometric 0V to VCC Output n Reference Input Impedance Is Code-Independent (7.1MΩ Typ).
Eliminates External Buffers n 3-Wire Serial Interface with Schmitt.

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