LTC2751IUHF-12#PBF

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Analog Devices Inc./Maxim Integrated

CURRENT OUTPUT 12-/14-/16-BIT SOFTSPAN DACS WITH PARALLEL I/O

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LTC2751IUHF-12#PBF

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Analog Devices Inc./Maxim Integrated

CURRENT OUTPUT 12-/14-/16-BIT SOFTSPAN DACS WITH PARALLEL I/O

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Description Specifications Series Pricing CAD Documents

Description

General part information

LTC2751 Series

The LTC2751 is a family of 12-, 14-, and 16-bit multiplying parallel-input, current-output DACs. They operate from a single 2.7V to 5.5V supply. All parts are guaranteed monotonic over temperature. The LTC2751A-16 provides 16-bit performance (±1LSB INL and DNL) overtemperature without any adjustments. These SoftSpan™DACs offer six output ranges — two unipolar and four bipolar — that can be programmed through the parallel interface, or pin strapped for operation in a single range.These parts use a bidirectional input/output parallel interface that allows read back of any on-chip register. A power-on circuit resets the DAC output to 0V when power is initially applied. A logic low on theCLRpin asynchronously clears the DAC to 0V in any output range.The parts are specified over commercial and industrial temperature ranges.ApplicationsHigh Resolution Offset and Gain AdjustmentProcess Control and Industrial AutomationAutomatic Test EquipmentData Acquisition Systems

Technical Specifications

Parameters and characteristics for this part

Specification	LTC2751IUHF-12#PBF

Architecture	Multiplying DAC
Data Interface	Parallel
Differential Output	Yes
DNL (Max) (LSB)	1 LSB
INL (Max) (LSB)	1 LSB
Mounting Type	Surface Mount
Number of Bits	12 bits
Number of D/A Converters	1 count
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Type	Current - Unbuffered
Package / Case	38-WFQFN Exposed Pad
Package Length	5 mm
Package Name	38-QFN
Package Width	7 mm
Reference Type	External
Settling Time (Typical)	2 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

LTC2751 Series

Current Output 12-/14-/16-Bit SoftSpan DACs with Parallel I/O

Part	Package Width	Package Name	Package Length	Voltage - Supply, Analog (Min)	Voltage - Supply, Analog (Max)	Architecture	DNL (Max) (LSB)	INL (Max) (LSB)	Number of D/A Converters	Mounting Type	Settling Time (Typical)	Package / Case	Operating Temperature (Min)	Operating Temperature (Max)	Output Type	Data Interface	Number of Bits	Differential Output	Reference Type	Voltage - Supply, Digital (Min)	Voltage - Supply, Digital (Max)	INL (LSB) Tolerance	DNL (LSB) Tolerance
Analog Devices Inc./Maxim Integrated LTC2751IUHF-14#TRPBF	7 mm	38-QFN	5 mm	2.7 V	5.5 V	Multiplying DAC	1 LSB	1 LSB	1 count	Surface Mount	2 µs	38-WFQFN Exposed Pad	-40 °C	85 °C	Current - Unbuffered	Parallel	14 bits	Yes	External	2.7 V	5.5 V
Analog Devices Inc./Maxim Integrated LTC2751AIUHF-16#PBF	7 mm	38-QFN	5 mm	2.7 V	5.5 V	Multiplying DAC			1 count	Surface Mount	2 µs	38-WFQFN Exposed Pad	-40 °C	85 °C	Current - Unbuffered	Parallel	16 bits	Yes	External	2.7 V	5.5 V	0.4 LSB	0.2 LSB
Analog Devices Inc./Maxim Integrated LTC2751IUHF-12#PBF	7 mm	38-QFN	5 mm	2.7 V	5.5 V	Multiplying DAC	1 LSB	1 LSB	1 count	Surface Mount	2 µs	38-WFQFN Exposed Pad	-40 °C	85 °C	Current - Unbuffered	Parallel	12 bits	Yes	External	2.7 V	5.5 V
Analog Devices Inc./Maxim Integrated LTC2751AIUHF-16#TRPBF	7 mm	38-QFN	5 mm	2.7 V	5.5 V	Multiplying DAC			1 count	Surface Mount	2 µs	38-WFQFN Exposed Pad	-40 °C	85 °C	Current - Unbuffered	Parallel	16 bits	Yes	External	2.7 V	5.5 V	0.4 LSB	0.2 LSB
Analog Devices Inc./Maxim Integrated LTC2751ACUHF-16#PBF	7 mm	38-QFN	5 mm	2.7 V	5.5 V	Multiplying DAC			1 count	Surface Mount	2 µs	38-WFQFN Exposed Pad	0 °C	70 °C	Current - Unbuffered	Parallel	16 bits	Yes	External	2.7 V	5.5 V	0.4 LSB	0.2 LSB
Analog Devices Inc./Maxim Integrated LTC2751BIUHF-16#TRPBF	7 mm	38-QFN	5 mm	2.7 V	5.5 V	Multiplying DAC	1 LSB	2 LSB	1 count	Surface Mount	2 µs	38-WFQFN Exposed Pad	-40 °C	85 °C	Current - Unbuffered	Parallel	16 bits	Yes	External	2.7 V	5.5 V
Analog Devices Inc./Maxim Integrated LTC2751CUHF-14#TRPBF	7 mm	38-QFN	5 mm	2.7 V	5.5 V	Multiplying DAC	1 LSB	1 LSB	1 count	Surface Mount	2 µs	38-WFQFN Exposed Pad	0 °C	70 °C	Current - Unbuffered	Parallel	14 bits	Yes	External	2.7 V	5.5 V
Analog Devices Inc./Maxim Integrated LTC2751BCUHF-16#PBF	7 mm	38-QFN	5 mm	2.7 V	5.5 V	Multiplying DAC	1 LSB	2 LSB	1 count	Surface Mount	2 µs	38-WFQFN Exposed Pad	0 °C	70 °C	Current - Unbuffered	Parallel	16 bits	Yes	External	2.7 V	5.5 V
Analog Devices Inc./Maxim Integrated LTC2751CUHF-12#PBF	7 mm	38-QFN	5 mm	2.7 V	5.5 V	Multiplying DAC	1 LSB	1 LSB	1 count	Surface Mount	2 µs	38-WFQFN Exposed Pad	0 °C	70 °C	Current - Unbuffered	Parallel	12 bits	Yes	External	2.7 V	5.5 V
Analog Devices Inc./Maxim Integrated LTC2751BCUHF-16#TRPBF	7 mm	38-QFN	5 mm	2.7 V	5.5 V	Multiplying DAC	1 LSB	2 LSB	1 count	Surface Mount	2 µs	38-WFQFN Exposed Pad	0 °C	70 °C	Current - Unbuffered	Parallel	16 bits	Yes	External	2.7 V	5.5 V

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

R519 Reliability Data

LTC2751IUHF-12#PBF | Datasheet