Specification	LTC1458IG#TRPBF

Architecture	R-2R
Data Interface	SPI
Differential Output	False
INL/DNL (LSB)	2.25 LSB, 0.5 LSB
Mounting Type	Surface Mount
Number of Bits	12
Number of D/A Converters	4
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Output Type	Voltage - Buffered
Package / Case	28-SSOP (0.209", 5.30mm Width)
Reference Type	Internal, External
Supplier Device Package	28-SSOP
Voltage - Supply, Analog	5 V
Voltage - Supply, Digital [custom]	5 V

LTC1458 Series

Quad 12-Bit Rail-to-Rail Micropower DACs

Part	Operating Temperature [Max]	Operating Temperature [Min]	Number of D/A Converters	INL/DNL (LSB)	Voltage - Supply, Digital [Max] [custom]	Voltage - Supply, Digital [Min] [custom]	Mounting Type	Data Interface	Architecture	Reference Type	Output Type	Supplier Device Package	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	Package / Case [custom]	Package / Case	Package / Case [custom]	Number of Bits	Voltage - Supply, Digital [custom]	Voltage - Supply, Analog
Analog Devices Inc./Maxim Integrated LTC1458LISW#TRPBF	85 °C	-40 C	4	0.5 LSB 2.25 LSB	5.5 V	2.7 V	Surface Mount	SPI	R-2R	External Internal	Voltage - Buffered	28-SOIC	5.5 V	2.7 V	0.295 "	28-SOIC	7.5 mm	12
Analog Devices Inc./Maxim Integrated LTC1458CSW#PBF	70 °C	0 °C	4	0.5 LSB 2.25 LSB			Surface Mount	SPI	R-2R	External Internal	Voltage - Buffered	28-SOIC			0.295 "	28-SOIC	7.5 mm	12	5 V	5 V
Analog Devices Inc./Maxim Integrated LTC1458LCSW#PBF	70 °C	0 °C	4	0.5 LSB 2.25 LSB	5.5 V	2.7 V	Surface Mount	SPI	R-2R	External Internal	Voltage - Buffered	28-SOIC	5.5 V	2.7 V	0.295 "	28-SOIC	7.5 mm	12
Analog Devices Inc./Maxim Integrated LTC1458IG#TRPBF	85 °C	-40 C	4	0.5 LSB 2.25 LSB			Surface Mount	SPI	R-2R	External Internal	Voltage - Buffered	28-SSOP				28-SSOP (0.209" 5.30mm Width)		12	5 V	5 V
Analog Devices Inc./Maxim Integrated LTC1458LIG#TRPBF	85 °C	-40 C	4	0.5 LSB 2.25 LSB	5.5 V	2.7 V	Surface Mount	SPI	R-2R	External Internal	Voltage - Buffered	28-SSOP	5.5 V	2.7 V		28-SSOP (0.209" 5.30mm Width)		12
Analog Devices Inc./Maxim Integrated LTC1458LISW#PBF	85 °C	-40 C	4	0.5 LSB 2.25 LSB	5.5 V	2.7 V	Surface Mount	SPI	R-2R	External Internal	Voltage - Buffered	28-SOIC	5.5 V	2.7 V	0.295 "	28-SOIC	7.5 mm	12
Analog Devices Inc./Maxim Integrated LTC1458IG#PBF	85 °C	-40 C	4	0.5 LSB 2.25 LSB			Surface Mount	SPI	R-2R	External Internal	Voltage - Buffered	28-SSOP				28-SSOP (0.209" 5.30mm Width)		12	5 V	5 V
Analog Devices Inc./Maxim Integrated LTC1458CSW#TRPBF	70 °C	0 °C	4	0.5 LSB 2.25 LSB			Surface Mount	SPI	R-2R	External Internal	Voltage - Buffered	28-SOIC			0.295 "	28-SOIC	7.5 mm	12	5 V	5 V
Analog Devices Inc./Maxim Integrated LTC1458ISW#TRPBF	85 °C	-40 C	4	0.5 LSB 2.25 LSB			Surface Mount	SPI	R-2R	External Internal	Voltage - Buffered	28-SOIC			0.295 "	28-SOIC	7.5 mm	12	5 V	5 V
Analog Devices Inc./Maxim Integrated LTC1458LIG#PBF	85 °C	-40 C	4	0.5 LSB 2.25 LSB	5.5 V	2.7 V	Surface Mount	SPI	R-2R	External Internal	Voltage - Buffered	28-SSOP	5.5 V	2.7 V		28-SSOP (0.209" 5.30mm Width)		12

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	N/A	0	$ 22.31	1m+

Description

General part information

LTC1458 Series

The LTC1458/LTC1458L are complete single supply, quad rail-to-rail voltage output, 12-bit digital-to-analog converters (DACs) in SO-28 and SSOP-28 packages.They include an output buffer amplifier with variable gain (×1 or ×2) and an easy-to-use 3-wire cascadable serial interface.The LTC1458 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 dissipating only 5.5mW (ICC= 1.1mA typ).The LTC1458L has an onboard 1.22V reference and a full-scale output of 2.5V in a ×2 gain configuration. It operates from a single supply of 2.7V to 5.5V dissipating 2.4mW.Excellent DNL, low supply current and a wide range of built-in functions allow these parts to be used in a host of applications when flexibility, power and single supply operation are important.ApplicationsDigital CalibrationIndustrial Process ControlAutomatic Test EquipmentLow Power Systems

Documents

Technical documentation and resources

R392 Reliability Data

Reliability Data

LTC1458IG#TRPBF | Datasheet

Datasheet