LTC1658 Series

14-Bit Rail-to-Rail Micropower DAC

Catalog

14-Bit Rail-to-Rail Micropower DAC

Part	Output Type	Data Interface	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Number of Bits	Reference Type	INL/DNL (LSB)	Supplier Device Package	Mounting Type	Settling Time	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Package / Case	Package / Case	Package / Case	Package / Case [custom]	Package / Case [y]	Package / Case [x]
Analog Devices LTC1658IN8#PBF	Voltage - Buffered	SPI	85 °C	-40 °C	2.7 V	5.5 V	14	External	±1 ±8	8-PDIP	Through Hole	12 µs	5.5 V	2.7 V	0.3 in	8-DIP	7.62 mm
Analog Devices LTC1658CMS8#TRPBF	Voltage - Buffered	SPI	70 °C	0 °C	2.7 V	5.5 V	14	External	±1 ±8	8-MSOP	Surface Mount	12 µs	5.5 V	2.7 V	3 mm	8-MSOP 8-TSSOP		0.118 in
Analog Devices LTC1658CS8#TRPBF	Voltage - Buffered	SPI	70 °C	0 °C	2.7 V	5.5 V	14	External	±1 ±8	8-SO	Surface Mount	12 µs	5.5 V	2.7 V		8-SOIC			3.9 mm	0.154 in
Analog Devices LTC1658IS8#TRPBF	Voltage - Buffered	SPI	85 °C	-40 °C	2.7 V	5.5 V	14	External	±1 ±8	8-SO	Surface Mount	12 µs	5.5 V	2.7 V		8-SOIC			3.9 mm	0.154 in
Analog Devices LTC1658IMS8#TRPBF	Voltage - Buffered	SPI	85 °C	-40 °C	2.7 V	5.5 V	14	External	±1 ±8	8-MSOP	Surface Mount	12 µs	5.5 V	2.7 V	3 mm	8-MSOP 8-TSSOP		0.118 in

Catalog

14-Bit Rail-to-Rail Micropower DAC

Key Features

• 14-Bit Resolution

• 8-Lead MSOP Package

• Buffered True Rail-to-Rail Voltage Output

• 3V or 5V Single Supply Operation

• Very Low Power: ICC(TYP)= 270µA

• Power-On Reset

• 3-Wire Cascadable Serial Interface is Compatible with SPI and MICROWIRE™

• Maximum DNL Error: 1LSB

• Low Cost

Description

The LTC1658 is a single supply, rail-to-rail voltage output, 14-bit digital-to-analog converter (DAC) in an 8-lead MSOP package. It includes an output buffer amplifier and an easy-to-use 3-wire cascadable serial interface.The LTC1658 output swings from 0V to VREF. The REF pin can be tied to VCCfor rail-to-rail output swing. The LTC1658 operates from a single 2.7V to 5.5V supply. The typical power supply current is 270µA.The low power supply current makes the LTC1658 ideal for battery-powered applications. The space saving MSOP provides the smallest 14-bit DAC system available.ApplicationsDigital CalibrationIndustrial Process ControlAutomatic Test EquipmentCellular Telephones