EVAL-AD5765EBZ Просмотр технического описания (PDF) - Analog Devices
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EVAL-AD5765EBZ Datasheet PDF : 28 Pages
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AD5765
Data Sheet
SPECIFICATIONS
AVDD = 4.75 V to 5.25 V, AVSS = −4.75 V to −5.25 V, AGNDx = DGND = REFGND = PGND = 0 V, REFAB = REFCD = 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)2
Zero-Scale Error
Zero-Scale Temperature
Coefficient (TC)2
Gain Error
Gain TC2
DC Crosstalk2
REFERENCE INPUT2
Reference Input Voltage
DC Input Impedance
Input Current
Reference Range
OUTPUT CHARACTERISTICS2
Output Voltage Range3
Output Voltage Drift vs. Time
Short-Circuit Current
Load Current
Capacitive Load Stability
RLOAD = ∞
RLOAD = 10 kΩ
DC Output Impedance
DIGITAL INPUTS2
VIH, Input High Voltage
VIL, Input Low Voltage
Input Current
Pin Capacitance
B Grade1
16
±2
±1
±2
±3
±1
±2
±3.5
±1
±0.03
±0.04
±1
0.5
2.048
1
±10
1 to 2.1
±4.31158
±4.20103
±4.096
±4.42105
±32
±37
10
±1
200
1000
0.3
2
0.8
±1
10
C Grade1
16
±1
±1
±2
±3
±1
±2
±3.5
±1
±0.03
±0.04
±1
0.5
2.048
1
±10
1 to 2.1
±4.31158
±4.20103
±4.096
±4.42105
±32
±37
10
±1
200
1000
0.3
2
0.8
±1
10
Unit
Bits
LSB max
LSB max
mV max
mV max
ppm FSR/°C typ
mV max
mV max
ppm FSR/°C typ
% FSR max
% FSR max
ppm FSR/°C typ
LSB max
Test Conditions/Comments
Outputs unloaded
Guaranteed monotonic
At 25°C
At 25°C
At 25°C, coarse gain register = 0
Coarse gain register = 0
V nominal
MΩ min
µA max
V min to V max
±1% for specified performance
Typically, 100 MΩ
Typically, ±30 nA
V min/V max
V min/V max
V min/V max
V min/V max
ppm FSR/500 hours typ
ppm FSR/1000 hours typ
mA typ
mA max
Coarse gain register = 2
Coarse gain register = 1
Coarse gain register = 0
VREFIN = 2.1 V, coarse gain register = 2
RISCC = 6 kΩ; see Figure 23
For specified performance
pF max
pF max
Ω max
V min
V max
µA max
pF max
DVCC = 2.7 V to 5.25 V, JEDEC
compliant
Per pin
Per pin
Rev. C | Page 4 of 28
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