AD7839, AD7839AS-, AD7839AS. Selling Leads, Datasheet
MFG:ADI Package Cooled:N/A D/C:09+
AD7839, AD7839AS-, AD7839AS. Datasheet download
Part Number: AD7839
MFG: ADI
Package Cooled: N/A
D/C: 09+
AD7839, AD7839AS-, AD7839AS.
- Table of contents:
Info of AD7839
Info of AD7839AS-
Info of AD7839AS.
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About AD7839
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Datasheet: AD7839
File Size: 169264 KB
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About AD7001
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Datasheet: AD7001
File Size: 634418 KB
Manufacturer: AD [Analog Devices]
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About AD7001
PDF/DataSheet Download
Datasheet: AD7001
File Size: 634418 KB
Manufacturer: AD [Analog Devices]
Download : Click here to Download
AD7839 Parameters
- Eight 13-Bit DACs in One Package
Voltage Outputs
Offset Adjust for Each DAC Pair
- Reference Range of ±5 V
Maximum Output Voltage Range of ±10 V
Clear Function to User-Defined Voltage
44-Lead MQFP Package
AD7839 General Description
The AD7839 contains eight 13-bit DACs on one monolithic chip. It has output voltages with a full-scale range of ±10 V from reference voltages of ±5 V.
The AD7839 accepts 13-bit parallel loaded data from the external bus into one of the input registers under the control of the WR, CS and DAC channel address pins, A0A2.
The DAC outputs are updated on reception of new data into the DAC registers. All the outputs may be updated simultaneously by taking the LDAC input low.
Each DAC output is buffered with a gain-of-two amplifier into which an external DAC offset voltage can be inserted via the DUTGNDx pins.
The AD7839 is available in a 44-lead MQFP package.
AD7839 Maximum Ratings
VCC to GND3 . . . . . . . . . . . . . . .0.3 V, +7 V or VDD + 0.3 V
(Whichever Is Lower)
VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V, +17 V
VSS to GND . . . . . . . . . . . . . . . . . . . .. . . . . . . +0.3 V, 17 V
Digital Inputs to GND . . . . . . . . . . . . . . 0.3 V, VCC + 0.3 V
VREF(+) to VREF() . . . . . . . . . . . . . . . . . . . . 0.3 V, +18 V
VREF(+) to GND . . . . . . . . . . . . . . . VSS 0.3 V, VDD + 0.3 V
VREF() to GND . . . . . . . . . . . . . . VSS 0.3 V, VDD + 0.3 V
DUTGND to GND . . . . . . . . . . .... . . VSS 0.3 V, VDD + 0.3 V
VOUT (AH) to GND . . . . . . . . .. . . VSS 0.3 V, VDD + 0.3 V
Operating Temperature Range
Industrial (A Version) . . . . . . . . . .. . . 40°C to +85°C
Storage Temperature Range . . . . . . . . . 65°C to +150°C
Junction Temperature (TJ max) . . . . . . .. . . . . . . . . .+150°C
MQFP Package
Power Dissipation . . . . . . . . . . . . . . . . (TJ max TA)/JA
JA Thermal Impedance . . . . . . . . . . . . . . . . . . . 95°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . .+215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . .+220°C
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >4000 V
AD7839 Features
- Eight 13-Bit DACs in One Package
Voltage Outputs
Offset Adjust for Each DAC Pair
- Reference Range of ±5 V
Maximum Output Voltage Range of ±10 V
Clear Function to User-Defined Voltage
44-Lead MQFP Package
AD7839 Typical Application
AD7839: Octal 13-Bit, Parallel Input, Voltage-Output DAC Data Sheet
AD7839 Connection Diagram
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