AD7247AARZ - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

AD7247AARZ
Manufacturer

ADI
ChipWorker Part#

CW623844
Category

Digital to Analog, DAC IC
Package

SOIC-24
Description

ANALOG DEVICES AD7247AARZ Digital to Analog Converter, 12Bit, Parallel, ± 14.25V to ± 15.75V, WSOIC, 24Pins
Documentation

Datasheet

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AD7247AARZ Specifications

Attribute	Attribute Value

Part Number	AD7247AARZ
Manufacturer	ADI
ChipWorker Part#	CW623844
Category	Digital to Analog, DAC IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	24 Pin
Case/Package	SOIC-24
Number of Outputs	2 Output
Supply Current	15.0 mA
Number of Channels	2 Channel
Number of Bits	12 Bit
Power Dissipation	165 mW
Resolution (Bits)	12.0 Bit
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	165 mW
Number of DACs	2 DAC
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Size-Length	15.6 mm
Size-Width	7.6 mm
Size-Height	2.35 mm
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
Mil-Spec	No
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

The AD7247AARZ is a complete dual 12-bit voltage output Digital-to-analog Converter with output amplifiers and Zener voltage reference on a monolithic CMOS chip. The AD7247A accepts 12-bit parallel data which is loaded into the respective DAC latch using the WR input and a separate chip select input for each DAC. The AD7237A has a double buffered interface structure and an 8-bit wide data bus with data loaded to the respective input latch in two write operations. An asynchronous LDAC signal on the AD7237A updates the DAC latches and analog outputs. A REF OUT/REF IN function is provided which allows either the on-chip 5V reference or an external reference to be used as a reference voltage for the part. For single supply operation, two output ranges of 0 to 5V and 0 to 10V are available, while these two ranges plus an additional ±5V range are available with dual supplies. The output amplifiers are capable of developing 10V across a 2kR load to GND.
Parallel loading structure
Faster interface - 30ns typical data setup time
Low power - 165mW typical in single supply

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