AD5726
Data Sheet
Rev. C | Page 4 of 20
AVDD = +15 V ± 5%, AVSS = 15 V ± 5%, VREFP = +10 V, VREFN = 10 V, RLOAD = 2 k. Allspecifications TMIN to TMAX, unless otherwise noted.1 Table 2.
Parameter
Value
Unit
Test Conditions/Comments
ACCURACY
Resolution
12
Bits
Relative Accuracy (INL)
±0.5
LSB max
Y grade
Differential Nonlinearity (DNL)
±1
LSB max
Guaranteed monotonic
Linearity Matching
±1
LSB max
Zero-Scale Error
±3
LSB max
Full-Scale Error
±3
LSB max
Zero-Scale TemperatureCoeffic
ient2±4
ppm FSR/°C typ
Full-Scale Temperature Coeffici
ent2±4
ppm FSR/°C typ
REFERENCE INPUT
VREFP
VREFN + 2.5
V min
AVDD 2.5
V max
Input Current
±2
mA max
Code 0x000, Code 0x555, typically 1 mA
VREFN
10 V
V min
VREFP 2.5
V max
3.5
mA min
Code 0x000, Code 0x555, typically 2 mA
450
kHz typ
3 dB, VREFP = 0 V to 2.5 V p-p
Output Current
±5
mA max
DIGITAL INPUTS
Input High Voltage, VIH
2.4
V min
Input Low Voltage, VIL
0.8
V max
10
A max
5
pF typ
POWER SUPPLY CHARACTERISTICS
Power Supply Sensitivi
ty20.002
%/% max
Typically 0.0004%/%
AIDD
2
mA/channel max
Outputs unloaded, typically 1.25 mA, VIL = DGND, VIH = 5 V
AISS
2
mA/channel max
Outputs unloaded, typically 1.25 mA, VIL = DGND, VIH = 5 V
Power Dissipation
240
mW max
1
All supplies can be varied ±5% and operation is guaranteed.
2
Guaranteed by design and characterization, not production tested.
3
Operation is guaranteed over this reference range,but linearity is neither tested nor guaranteed.