AD7836AS Analog Devices Inc, AD7836AS Datasheet
AD7836AS
Specifications of AD7836AS
Available stocks
Related parts for AD7836AS
AD7836AS Summary of contents
Page 1
FEATURES Four 14-Bit DACs in One Package Voltage Outputs Separate Offset Adjust for Each Output Reference Range Maximum Output Voltage Range of Clear Function to User-Defined Code 44-Pin MQFP Package APPLICATIONS Process Control Automatic Test Equipment ...
Page 2
AD7836–SPECIFICATIONS Parameter A ACCURACY Resolution 14 ± 2 Relative Accuracy ± 0.9 Differential Nonlinearity ± 8 Full-Scale Error ± 8 Zero-Scale Error ± 2 Gain Error 2 Gain Temperature Coefficient Crosstalk 50 REFERENCE INPUTS DC Input ...
Page 3
TIMING SPECIFICATIONS Parameter Limit 4 300 10 NOTES 1 All ...
Page 4
... Industrial (A Version –40°C to +85°C Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . +150°C Model AD7836AS *S = Plastic Quad Flatpack (MQFP). CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. ...
Page 5
Pin Mnemonic Description Logic Power Supply ± 5 Negative Analog Power Supply; –15 V ± 5 Positive Analog Power Supply; +15 V ± 5 DGND Digital Ground. AGND Analog Ground. V (+)A, ...
Page 6
AD7836 TERMINOLOGY Relative Accuracy Relative accuracy or endpoint linearity is a measure of the max- imum deviation from a straight line passing through the endpoints of the DAC transfer function measured after adjusting for zero error and full-scale ...
Page 7
INPUT CODE/1000 Figure 2. Typical INL Plot 1 15V –15V SS V (+) = +5V ...
Page 8
AD7836 Unipolar Configuration Figure 11 shows the AD7836 in the unipolar binary circuit con- figuration. The V (+) input of the DAC is driven by the REF AD586 reference. V (–) is tied to ground. Table II ...
Page 9
Power-On with CLR Low The output stage of the AD7836 has been designed to allow output stability during power-on. If CLR is kept low during power-on, then just after power is applied to the AD7836, the situation is as depicted ...
Page 10
AD7836 DUTGND Voltage Range During power-on, the V pins of the AD7836 are connected OUT to the relevant DUTGND pins via G and the 6 kΩ thin-film 6 resistor. The DUTGND potential must obey the max ratings at all times. ...
Page 11
Automated Test Equipment The AD7836 is particularly suited for use in an automated test environment. Figure 21 shows the AD7836 providing the nec- essary voltages for the pin driver and the window comparator in a typical ATE pin electronics configuration. ...
Page 12
AD7836 these DACs can be operated with supplies and a –5 V, with the V pin connected and the GND pin connected DD to –5 V. Now these can be used to provide the ...