Integrated Circuits (ICs)

AD7391ARUZ

Active

+3/+5 VOLT SERIAL-INPUT MICROPOWER 10-BIT DAC

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsAD7390/AD7391: 3 V Serial-Input Micropower 10-Bit and 12-Bit DAC Data Sheet (Rev.A)Package Drawing - 8-Lead TSSOP

Integrated Circuits (ICs)

AD7391ARUZ

Active

Analog Devices Inc./Maxim Integrated

+3/+5 VOLT SERIAL-INPUT MICROPOWER 10-BIT DAC

Deep-Dive with AI

DocumentsAD7390/AD7391: 3 V Serial-Input Micropower 10-Bit and 12-Bit DAC Data Sheet (Rev.A)Package Drawing - 8-Lead TSSOP

Specifications Series Pricing CAD Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AD7391ARUZ

Architecture	R-2R
Data Interface	SPI
Differential Output	No
DNL (Max) (LSB)	0.9 LSB
INL (Max) (LSB)	2 LSB
Mounting Type	Surface Mount
Number of Bits	10 bits
Number of D/A Converters	1 count
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Type	Voltage - Buffered
Package Length	0.173 in
Package Name	8-TSSOP
Package Width	4.4 mm
Reference Type	External
Settling Time (Typical)	70 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

AD7391 Series

Part	Voltage - Supply, Analog (Min)	Voltage - Supply, Analog (Max)	Data Interface	Voltage - Supply, Digital (Min)	Voltage - Supply, Digital (Max)	Package Length	Package Name	Package Width	Mounting Type	Reference Type	Number of D/A Converters	Settling Time (Typical)	DNL (Max) (LSB)	INL (Max) (LSB)	Operating Temperature (Max)	Operating Temperature (Min)	Differential Output	Output Type	Number of Bits	Architecture
Analog Devices Inc./Maxim Integrated AD7391ARUZ	2.7 V	5.5 V	SPI	2.7 V	5.5 V	0.173 in	8-TSSOP	4.4 mm	Surface Mount	External	1 count	70 µs	0.9 LSB	2 LSB	125 °C	-40 °C	No	Voltage - Buffered	10 bits	R-2R
Analog Devices Inc./Maxim Integrated AD7391ARU	2.7 V	5.5 V	SPI	2.7 V	5.5 V	0.173 in	8-TSSOP	4.4 mm	Surface Mount	External	1 count	70 µs	0.9 LSB	2 LSB	125 °C	-40 °C	No	Voltage - Buffered	10 bits	R-2R
Analog Devices Inc./Maxim Integrated AD7391ARZ-REEL7	2.7 V	5.5 V	SPI	2.7 V	5.5 V	0.154 in	8-SOIC	3.9 mm	Surface Mount	External	1 count	70 µs	0.9 LSB	2 LSB	125 °C	-40 °C	No	Voltage - Buffered	10 bits	R-2R
Analog Devices Inc./Maxim Integrated AD7391ARZ	2.7 V	5.5 V	SPI	2.7 V	5.5 V	0.154 in	8-SOIC	3.9 mm	Surface Mount	External	1 count	70 µs	0.9 LSB	2 LSB	125 °C	-40 °C	No	Voltage - Buffered	10 bits	R-2R
Analog Devices Inc./Maxim Integrated AD7391AR	2.7 V	5.5 V	SPI	2.7 V	5.5 V	0.154 in	8-SOIC	3.9 mm	Surface Mount	External	1 count	70 µs	0.9 LSB	2 LSB	125 °C	-40 °C	No	Voltage - Buffered	10 bits	R-2R
Analog Devices Inc./Maxim Integrated AD7391ARUZ-REEL	2.7 V	5.5 V	SPI	2.7 V	5.5 V	0.173 in	8-TSSOP	4.4 mm	Surface Mount	External	1 count	70 µs	0.9 LSB	2 LSB	125 °C	-40 °C	No	Voltage - Buffered	10 bits	R-2R
Analog Devices Inc./Maxim Integrated AD7391AR-REEL7	2.7 V	5.5 V	SPI	2.7 V	5.5 V	0.154 in	8-SOIC	3.9 mm	Surface Mount	External	1 count	70 µs	0.9 LSB	2 LSB	125 °C	-40 °C	No	Voltage - Buffered	10 bits	R-2R
Analog Devices Inc./Maxim Integrated AD7391ANZ	2.7 V	5.5 V	SPI	2.7 V	5.5 V	0.3 in	8-DIP 8-PDIP	7.62 mm	Through Hole	External	1 count	70 µs	0.9 LSB	2 LSB	85 °C	-40 °C	No	Voltage - Buffered	10 bits	R-2R
Analog Devices Inc./Maxim Integrated AD7391AN	2.7 V	5.5 V	SPI	2.7 V	5.5 V	0.3 in	8-DIP 8-PDIP	7.62 mm	Through Hole	External	1 count	70 µs	0.9 LSB	2 LSB	85 °C	-40 °C	No	Voltage - Buffered	10 bits	R-2R
Analog Devices Inc./Maxim Integrated AD7391AR-REEL	2.7 V	5.5 V	SPI	2.7 V	5.5 V	0.154 in	8-SOIC	3.9 mm	Surface Mount	External	1 count	70 µs	0.9 LSB	2 LSB	125 °C	-40 °C	No	Voltage - Buffered	10 bits	R-2R

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	Tube	1	$ 13.07	<1d
		10	$ 10.29
		96	$ 8.84
		192	$ 8.56
		288	$ 8.41
		576	$ 8.20
		1056	$ 8.05

CAD

3D models and CAD resources for this part

Description

General part information

AD7391 Series

TheAD7390/ AD7391 family of 10- and 12-bit voltage-output digital-to-analog converters are designed to operate from a single +3 volt supply. Built using a CBCMOS process, these monolithic DACs offer the user low cost, and ease-of-use in single-supply +3 V volt systems. Operation is guaranteed over the supply voltage range of +2.7 V to +5.5 V consuming less than 100 µA making this device ideal for battery operated applications.The full-scale voltage output is determined by the external reference input voltage applied. The rail-to-rail REFINto DACOUTallows for a full-scale voltage set equal the positive supply VDDor any value in between.A doubled-buffered serial-data interface offers high-speed, three-wire, SPI and microcontroller compatible inputs using data in (SDI), clock (CLK) and chip select (CS/LD) pins. Additionally, aCLRinput sets the output to zero scale at power on or upon user demand.Both parts are offered in the same pin out to allow the user to select the amount of resolution appropriate for their application without circuit card redesign.The AD7390 / AD7391 are specified over the extended industrial (-40°C to +85°C) temperature range. AD7390 / AD7391 are available in plastic DIP, and low profile 1.75 mm height SO-8 surface mount packages. For ultracompact applications the thin 1.1 mm TSSOP-8 package will be available.APPLICATIONSAutomotive 0.5 V to 4.5 V Output Span VoltagePortable CommunicationsDigitally Controlled Calibration

Documents

Technical documentation and resources

AD7390/AD7391: 3 V Serial-Input Micropower 10-Bit and 12-Bit DAC Data Sheet (Rev.A)

Data Sheet

Package Drawing - 8-Lead TSSOP

Package Drawing