AD5763(RevC) Ver la hoja de datos (PDF) - Analog Devices
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AD5763 Datasheet PDF : 28 Pages
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AD5763
Data Sheet
SPECIFICATIONS
AVDD = 4.75 V to 5.25 V, AVSS = −5.25 V to −4.75 V, AGNDx = DGND = REFGND = PGND = 0 V, REFA = REFB = 2.048 V,
DVCC = 2.7 V to 5.25 V, RLOAD = 5 kΩ, CLOAD = 200 pF. All specifications TMIN to TMAX, unless otherwise noted.
Table 2.
Parameter
ACCURACY
Resolution
Relative Accuracy (INL)
Differential Nonlinearity (DNL)
Bipolar Zero Error
Bipolar Zero Temperature
Coefficient (TC)1
Zero-Scale Error
Zero-Scale Temperature Coefficient
(TC)1
Gain Error
Gain Temperature Coefficient (TC)1
DC Crosstalk1
REFERENCE INPUT1
Reference Input Voltage
DC Input Impedance
Input Current
Reference Range
OUTPUT CHARACTERISTICS1
Output Voltage Range2
Output Voltage Drift vs. Time
Short-Circuit Current
Load Current
Capacitive Load Stability
RLOAD = ∞
RLOAD = 10 kΩ
DC Output Impedance
DIGITAL INPUTS1
Input High Voltage, VIH
Input Low Voltage, VIL
Input Current
Pin Capacitance
DIGITAL OUTPUTS (D0, D1, SDO)1
Output Low Voltage
Output High Voltage
Output Low Voltage
Output High Voltage
High Impedance Leakage Current
High Impedance Output
Capacitance
Min
Typ Max
Unit
16
−1
−1
−2
−3
−2
−3.5
−0.03
−0.04
+1
+1
+2
+3
±1
+2
+3.5
±1
+0.03
+0.04
±1
0.5
Bits
LSB
LSB
mV
mV
ppm FSR/°C
mV
mV
ppm FSR/°C
% FSR
% FSR
ppm FSR/°C
LSB
2.048
V nominal
1
MΩ
0.03 10
μA
1
2.1
V
−4.31158
−4.20103
−4.096
−4.42105
±32
±37
10
−1
+4.31158
+4.20103
+4.096
+4.42105
+1
V
V
V
V
ppm FSR/500 hrs
ppm FSR/1000 hrs
mA
mA
200
pF
1000
pF
0.3
Ω
2
V
0.8
V
−1
+1
μA
10
pF
0.4
V
DVCC − 1
V
0.4
V
DVCC − 0.5
V
±1
μA
5
pF
Test Conditions/Comments
Outputs unloaded
Guaranteed monotonic
At 25°C
At 25°C
At 25°C, coarse gain register = 0
Coarse gain register = 0
±1% for specified performance
Typically 100 MΩ
Coarse gain register = 2
Coarse gain register = 1
Coarse gain register = 0
REFA = REFB = 2.1 V, coarse gain register = 2
RISCC = 6 kΩ, see Figure 23
For specified performance
JEDEC compliant
Per pin
Per pin
DVCC = 5 V ± 5%, sinking 200 μA
DVCC = 5 V ± 5%, sourcing 200 μA
DVCC = 2.7 V to 3.6 V, sinking 200 μA
DVCC = 2.7 V to 3.6 V, sourcing 200 μA
SDO only
SDO only
Rev. C | Page 4 of 29
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