LTC2756ACG#TRPBF

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Analog Devices Inc./Maxim Integrated

DIGITAL TO ANALOG CONVERTERS - DAC SERIAL 18-B SOFTSPAN IOUT DAC

LTC2756ACG#TRPBF

Active

Analog Devices Inc./Maxim Integrated

DIGITAL TO ANALOG CONVERTERS - DAC SERIAL 18-B SOFTSPAN IOUT DAC

Description Specifications Series Pricing CAD Documents

Description

General part information

LTC2756 Series

The LTC2756 is an 18-bit multiplying serial-input, current-output digital-to-analog converter. LTC2756A provides full 18-bit performance—INL and DNL of ±1LSB maximum—over temperature without any adjustments. 18-bit monotonicity is guaranteed in all performance grades. This SoftSpan™DAC operates from a single 3V to 5V supply and offers six output ranges (up to ±10V) that can be programmed through the 3-wire SPI serial interface or pin-strapped for operation in a single range.Any on-chip register (including DAC output-range settings) can be read for verification in just one instruction cycle; and if you change register content, the altered register will be automatically read back during the next instruction cycle.Voltage-controlled offset and gain adjustments are also provided; and the power-on reset circuit andCLRpin both reset the DAC output to 0V regardless of output range.ApplicationsInstrumentationMedical DevicesAutomatic Test EquipmentProcess Control and Industrial Automation

Technical Specifications

Parameters and characteristics for this part

Specification	LTC2756ACG#TRPBF

Architecture	Multiplying DAC
Data Interface	SPI
Differential Output	Yes
DNL (LSB) Tolerance	0.25 LSB
INL (LSB) Tolerance	0.5 LSB
Mounting Type	Surface Mount
Number of Bits	18 bits
Number of D/A Converters	1 count
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Output Type	Current - Unbuffered
Package Length	0.209 in
Package Name	28-SSOP
Package Width	5.3 mm
Reference Type	External
Settling Time (Typical)	2.1 µs
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

LTC2756 Series

Part	Differential Output	Number of Bits	Mounting Type	Voltage - Supply, Digital (Min)	Voltage - Supply, Digital (Max)	Data Interface	Number of D/A Converters	Package Width	Package Name	Package Length	Architecture	Operating Temperature (Max)	Operating Temperature (Min)	Reference Type	Settling Time (Typical)	Voltage - Supply, Analog (Min)	Voltage - Supply, Analog (Max)	DNL (Max) (LSB)	INL (Max) (LSB)	Output Type	INL (LSB) Tolerance	DNL (LSB) Tolerance	Settling Time	Number of DAC's	DAC Type	Utilized IC / Part	Contents
Analog Devices Inc./Maxim Integrated LTC2756BCG#TRPBF	Yes	18 bits	Surface Mount	2.7 V	5.5 V	SPI	1 count	5.3 mm	28-SSOP	0.209 in	Multiplying DAC	70 °C	0 °C	External	2.1 µs	2.7 V	5.5 V	1 LSB	2 LSB	Current - Unbuffered
Analog Devices Inc./Maxim Integrated LTC2756BIG#TRPBF	Yes	18 bits	Surface Mount	2.7 V	5.5 V	SPI	1 count	5.3 mm	28-SSOP	0.209 in	Multiplying DAC	85 °C	-40 °C	External	2.1 µs	2.7 V	5.5 V	1 LSB	2 LSB	Current - Unbuffered
Analog Devices Inc./Maxim Integrated LTC2756ACG#PBF	Yes	18 bits	Surface Mount	2.7 V	5.5 V	SPI	1 count	5.3 mm	28-SSOP	0.209 in	Multiplying DAC	70 °C	0 °C	External	2.1 µs	2.7 V	5.5 V			Current - Unbuffered	0.5 LSB	0.25 LSB
Analog Devices Inc./Maxim Integrated LTC2756AIG#TRPBF	Yes	18 bits	Surface Mount	2.7 V	5.5 V	SPI	1 count	5.3 mm	28-SSOP	0.209 in	Multiplying DAC	85 °C	-40 °C	External	2.1 µs	2.7 V	5.5 V			Current - Unbuffered	0.5 LSB	0.25 LSB
Analog Devices Inc./Maxim Integrated LTC2756AIG#PBF	Yes	18 bits	Surface Mount	2.7 V	5.5 V	SPI	1 count	5.3 mm	28-SSOP	0.209 in	Multiplying DAC	85 °C	-40 °C	External	2.1 µs	2.7 V	5.5 V			Current - Unbuffered	0.5 LSB	0.25 LSB
Analog Devices Inc./Maxim Integrated LTC2756ACG#TRPBF	Yes	18 bits	Surface Mount	2.7 V	5.5 V	SPI	1 count	5.3 mm	28-SSOP	0.209 in	Multiplying DAC	70 °C	0 °C	External	2.1 µs	2.7 V	5.5 V			Current - Unbuffered	0.5 LSB	0.25 LSB
Analog Devices Inc./Maxim Integrated DC1792		18 bits				SPI																	2.1 µs	1	Current	LTC2756	Board
Analog Devices Inc./Maxim Integrated LTC2756BIG#PBF	Yes	18 bits	Surface Mount	2.7 V	5.5 V	SPI	1 count	5.3 mm	28-SSOP	0.209 in	Multiplying DAC	85 °C	-40 °C	External	2.1 µs	2.7 V	5.5 V	1 LSB	2 LSB	Current - Unbuffered
Analog Devices Inc./Maxim Integrated LTC2756BCG#PBF	Yes	18 bits	Surface Mount	2.7 V	5.5 V	SPI	1 count	5.3 mm	28-SSOP	0.209 in	Multiplying DAC	70 °C	0 °C	External	2.1 µs	2.7 V	5.5 V	1 LSB	2 LSB	Current - Unbuffered

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

LTC2756ACG#TRPBF | Datasheet

Tape and Reel Packaging

R519 Reliability Data