12 Bit SPI Data Acquisition IC AD7243ARZ V-OUT 16SOIC Analog Devices Inc.

Brand Name Analog Devices Inc.
Model Number AD7243ARZ
Minimum Order Quantity 1
Price Based on current price
Packaging Details anti-static bag & cardboard box
Delivery Time 3-5 work days
Payment Terms T/T
Supply Ability In stock

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Product Details
Number Of Bits 12 Number Of D/A Converters 1
Settling Time 10µs Output Type Voltage - Buffered
Differential Output No Data Interface SPI
Reference Type External, Internal Voltage - Supply, Analog ±10.8V ~ 16.5V
Voltage - Supply, Digital - INL/DNL (LSB) ±1 (Max), ±0.9 (Max)
Architecture R-2R Operating Temperature -40°C ~ 85°C
Package / Case 16-SOIC (0.295", 7.50mm Width) Supplier Device Package 16-SOIC
Mounting Type Surface Mount
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12 Bit Data Acquisition IC


SPI Data Acquisition IC



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Product Description

AD7243ARZ IC DAC 12BIT V-OUT 16SOIC Analog Devices Inc.

Product Details



The AD7243 is a complete 12-bit, voltage output, digital-to-analog converter with output amplifier and Zener voltage reference on a monolithic CMOS chip. No external trims are required to achieve full specified performance.
The output amplifier is capable of developing +10 V across a 2 kΩ load. The output voltage ranges with single supply operation are 0 V to +5 V or 0 V to +10 V, while an additional bipolar ±5 V output range is available with dual supplies. The ranges are selected using the internal gain resistor.
The data format is natural binary in both unipolar ranges, while either offset binary or two’s complement format may be selected in the bipolar range. A CLR function is provided which sets the output to 0 V in both unipolar ranges and in the two’s complement bipolar range, while with offset binary data format, the output is set to –REFIN. This function is useful as a power-on reset as it allows the output to be set to a known voltage level.




12-Bit CMOS DAC with
On-Chip Voltage Reference
Output Amplifier
Three Selectable Output Ranges
–5 V to +5 V, 0 V to +5 V, 0 V to +10 V
Serial Interface
300 kHz DAC Update Rate
Small Size: 16-Lead DIP or SOIC
Nonlinearity: ±1/2 LSB TMIN to TMAX
Low Power Dissipation: 100 mW Typical




Process Control
Industrial Automation
Digital Signal Processing Systems
Input/Output Ports



Attribute Attribute Value
Manufacturer Analog Devices
Product Category Digital to Analog Converters (DAC)
Product Digital to Analog Converters
Packaging Tube Alternate Packaging
Unit-Weight 0.023492 oz
Mounting-Style SMD/SMT
Package-Case 16-SOIC (0.295", 7.50mm Width)
Operating-Temperature -40°C ~ 85°C
Output-Type Voltage - Buffered
Number-of-Channels 1 Channel
Supplier-Device-Package 16-SOIC
Data-Interface SPI
Number-of-Bits 12 Bits
Voltage-Supply-Analog ±10.8 V ~ 16.5 V
Voltage-Supply-Digital -
Architecture R-2R
Resolution 12 bit
Reference-Type External, Internal
Number-of-D-A-Converters 1
Settling-Time 10μs
Differential-Output No
INL-DNL-LSB ±1 (Max), ±0.9 (Max)
Pd-Power-Dissipation 84 mW
Supply-Voltage-Max 16.5 V
Supply-Voltage-Min 10.8 V
Package-Case SOIC-16
Number-of-Converters 1 Converter
Reference-Voltage 4.95 V


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