LTC1454 Series

Dual 12-Bit Rail-to-Rail Micropower DACs

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

Dual 12-Bit Rail-to-Rail Micropower DACs

Part	Architecture	Supplier Device Package	Package / Case [x]	Package / Case	Package / Case [x]	Mounting Type	Data Interface	Number of Bits	Operating Temperature [Max]	Operating Temperature [Min]	Output Type	INL/DNL (LSB)	Voltage - Supply, Analog	Reference Type	Voltage - Supply, Digital [custom]	Package / Case	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	Voltage - Supply, Digital [Max] [custom]	Voltage - Supply, Digital [Min] [custom]
Analog Devices Inc./Maxim Integrated LTC1454CN#PBF	R-2R	16-PDIP	0.3 in	16-DIP	7.62 mm	Through Hole	SPI	12	70 °C	0 °C	Voltage - Buffered	±0.5 ±2.5	5 V	External Internal	5 V
Analog Devices Inc./Maxim Integrated LTC1454IS#TRPBF	R-2R	16-SO		16-SOIC		Surface Mount	SPI	12	85 °C	-40 C	Voltage - Buffered	±0.5 ±2.5	5 V	External Internal	5 V	0.154 in 3.9 mm
Analog Devices Inc./Maxim Integrated LTC1454IS#PBF	R-2R	16-SO		16-SOIC		Surface Mount	SPI	12	85 °C	-40 C	Voltage - Buffered	±0.5 ±2.5	5 V	External Internal	5 V	0.154 in 3.9 mm
Analog Devices Inc./Maxim Integrated LTC1454LCS#TRPBF	R-2R	16-SO		16-SOIC		Surface Mount	SPI	12	70 °C	0 °C	Voltage - Buffered	±0.5 ±2.5		External Internal		0.154 in 3.9 mm	5.5 V	2.7 V	5.5 V	2.7 V
Analog Devices Inc./Maxim Integrated LTC1454CS#TRPBF	R-2R	16-SO		16-SOIC		Surface Mount	SPI	12	70 °C	0 °C	Voltage - Buffered	±0.5 ±2.5	5 V	External Internal	5 V	0.154 in 3.9 mm
Analog Devices Inc./Maxim Integrated LTC1454LCS#PBF	R-2R	16-SO		16-SOIC		Surface Mount	SPI	12	70 °C	0 °C	Voltage - Buffered	±0.5 ±2.5		External Internal		0.154 in 3.9 mm	5.5 V	2.7 V	5.5 V	2.7 V
Analog Devices Inc./Maxim Integrated LTC1454CS#PBF	R-2R	16-SO		16-SOIC		Surface Mount	SPI	12	70 °C	0 °C	Voltage - Buffered	±0.5 ±2.5	5 V	External Internal	5 V	0.154 in 3.9 mm
Analog Devices Inc./Maxim Integrated LTC1454IN#PBF	R-2R	16-PDIP	0.3 in	16-DIP	7.62 mm	Through Hole	SPI	12	85 °C	-40 C	Voltage - Buffered	±0.5 ±2.5	5 V	External Internal	5 V
Analog Devices Inc./Maxim Integrated LTC1454LCN#PBF	R-2R	16-PDIP	0.3 in	16-DIP	7.62 mm	Through Hole	SPI	12	70 °C	0 °C	Voltage - Buffered	±0.5 ±2.5		External Internal			5.5 V	2.7 V	5.5 V	2.7 V
Analog Devices Inc./Maxim Integrated LTC1454LIS#PBF	R-2R	16-SO		16-SOIC		Surface Mount	SPI	12	85 °C	-40 C	Voltage - Buffered	±0.5 ±2.5		External Internal		0.154 in 3.9 mm	5.5 V	2.7 V	5.5 V	2.7 V

Catalog

Dual 12-Bit Rail-to-Rail Micropower DACs

Description

The LTC1454/LTC1454L are complete single supply, dual rail-to-rail voltage output, 12-bit digital-to-analog converters (DACs) in a 16-lead SO package. They include an output buffer amplifier with variable gain (×1 or ×2) and an easy-to-use 3-wire cascadable serial interface.The LTC1454 has an on board reference of 2.048V and a full-scale output of 4.095V in a ×2 gain configuration. It operates from a single 4.5V to 5.5V supply.The LTC1454L has an on board 1.22V reference and a full-scale output of 2.5V in a ×2 gain configuration. It operates from a single 2.7V to 5.5V supply.Low power supply current, excellent DNL and small size allow these parts to be used in a host of applications where size, DNL and single supply operation are important.ApplicationsDigital CalibrationIndustrial Process ControlAutomatic Test EquipmentCellular Telephones