LTC1446LIS8#PBF

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Analog Devices

DUAL 12-BIT RAIL-TO-RAIL MICROPOWER DACS IN SO-8

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LTC1446LIS8#PBF

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Analog Devices

DUAL 12-BIT RAIL-TO-RAIL MICROPOWER DACS IN SO-8

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DocumentsDatasheet R392 Reliability Data

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LTC1446LIS8#PBF

Architecture	String DAC
Data Interface	SPI
Differential Output	False
INL/DNL (LSB)	2.5 LSB, 0.2 LSB
Mounting Type	Surface Mount
Number of Bits	12 bits
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	Voltage - Buffered
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Reference Type	Internal
Supplier Device Package	8-SO
Voltage - Supply, Analog [Max]	5.5 V
Voltage - Supply, Analog [Min]	2.7 V
Voltage - Supply, Digital [Max]	5.5 V
Voltage - Supply, Digital [Min]	2.7 V

LTC1446 Series

Dual 12-Bit Rail-to-Rail Micropower DACs in SO-8

Part	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case [y]	Package / Case [x]	Data Interface	Number of Bits	Supplier Device Package	Architecture	INL/DNL (LSB)	Output Type	Voltage - Supply, Analog	Mounting Type	Voltage - Supply, Digital	Reference Type	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]
Analog Devices LTC1446CS8#PBF	70 °C	0 °C	8-SOIC	3.9 mm	0.154 in	SPI	12 bits	8-SO	String DAC	0.2 LSB 2.5 LSB	Voltage - Buffered	5 V	Surface Mount	5 V	Internal
Analog Devices LTC1446LCS8#TRPBF	70 °C	0 °C	8-SOIC	3.9 mm	0.154 in	SPI	12 bits	8-SO	String DAC	0.2 LSB 2.5 LSB	Voltage - Buffered		Surface Mount		Internal	2.7 V	5.5 V	5.5 V	2.7 V
Analog Devices LTC1446LIS8#PBF	85 °C	-40 °C	8-SOIC	3.9 mm	0.154 in	SPI	12 bits	8-SO	String DAC	0.2 LSB 2.5 LSB	Voltage - Buffered		Surface Mount		Internal	2.7 V	5.5 V	5.5 V	2.7 V
Analog Devices LTC1446CS8#TRPBF	70 °C	0 °C	8-SOIC	3.9 mm	0.154 in	SPI	12 bits	8-SO	String DAC	0.2 LSB 2.5 LSB	Voltage - Buffered	5 V	Surface Mount	5 V	Internal
Analog Devices LTC1446IS8#TRPBF	85 °C	-40 °C	8-SOIC	3.9 mm	0.154 in	SPI	12 bits	8-SO	String DAC	0.2 LSB 2.5 LSB	Voltage - Buffered	5 V	Surface Mount	5 V	Internal

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 23.92
		10	$ 17.59
		25	$ 15.97
		100	$ 14.16
		250	$ 13.28
		500	$ 13.11

Description

General part information

LTC1446 Series

The LTC1446/LTC1446L are dual 12-bit digital-to-analog converters (DACs) available in an SO-8 package. They are complete with a rail-to-rail voltage output amplifier, an internal reference and an easy-to-use 3-wire cascadable serial interface.The LTC1446 has an internal reference and a full-scale output of 4.095V. It operates from a single 4.5V to 5.5V supply.The LTC1446L has an internal reference and a full-scale output of 2.5V. It operates from a single 2.7V to 5.5V supply.The low power supply current makes the LTC1446 family ideal for battery-powered applications. These DACs are available in space saving 8-pin SO and PDIP packages and require no external components for operation.ApplicationsDigital CalibrationIndustrial Process ControlAutomatic Test EquipmentCellular Telephones