AD5755-1 データシートの表示（PDF） - Analog Devices
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AD5755-1 Datasheet PDF : 52 Pages
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AD5755-1
Parameter1
Min
CURRENT OUTPUT
Output Current Ranges
0
0
4
Resolution
16
ACCURACY (EXTERNAL RSET)
Total Unadjusted Error (TUE)
TUE Long-Term Stability
Relative Accuracy (INL)
Differential Nonlinearity (DNL)
Offset Error
Offset Error Drift2
Gain Error
Gain TC2
Full-Scale Error
Full-Scale TC2
DC Crosstalk
ACCURACY (INTERNAL RSET)
Total Unadjusted Error (TUE)4, 5
TUE Long-Term Stability
Relative Accuracy (INL)
Relative Accuracy (INL)
Differential Nonlinearity (DNL)
Offset Error4, 5
Offset Error Drift2
Gain Error
Gain TC2
Full-Scale Error4, 5
Full-Scale TC2
DC Crosstalk5
OUTPUT CHARACTERISTICS2
Current Loop Compliance Voltage
−0.05
−0.006
−1
−0.05
−0.05
−0.05
−0.14
−0.11
−0.006
−0.004
−1
−0.05
−0.04
−0.12
−0.06
−0.14
−0.1
Output Current Drift vs. Time
Resistive Load
Output Impedance
DC PSRR
Data Sheet
Typ
Max
Unit
Test Conditions/Comments
±0.009
100
±0.005
±4
±0.004
±3
±0.008
±5
0.0005
24
20
20
+0.05
+0.006
+1
+0.05
+0.05
+0.05
mA
mA
mA
Bits
% FSR
ppm FSR
% FSR
LSB
% FSR
ppm FSR/°C
% FSR
ppm FSR/°C
% FSR
ppm FSR/°C
% FSR
Assumes ideal resistor, see the External Current
Setting Resistor section for more information
Drift after 1000 hours, TJ = 150°C
Guaranteed monotonic
External RSET
±0.009
180
±0.007
±6
±0.002
±9
±0.007
±14
−0.011
+0.14
+0.11
+0.006
+0.004
+1
+0.05
+0.04
+0.12
+0.06
+0.14
+0.1
% FSR
% FSR
ppm FSR
% FSR
% FSR
LSB
% FSR
% FSR
ppm FSR/°C
% FSR
% FSR
ppm FSR/°C
% FSR
% FSR
ppm FSR/°C
% FSR
TA = 25°C
Drift after 1000 hours, TJ = 150°C
TA = 25°C
Guaranteed monotonic
TA = 25°C
TA = 25°C
TA = 25°C
Internal RSET
VBOOST_x −
VBOOST_x −
V
2.4
2.7
90
ppm FSR
140
ppm FSR
1000
Ω
100
0.02
1
MΩ
µA/V
Drift after 1000 hours, ¾ scale output, TJ = 150°C
External RSET
Internal RSET
The dc-to-dc converter has been characterized with
a maximum load of 1 kΩ, chosen such that compli-
ance is not exceeded; see Figure 53 and DC-DC
MaxV bits in Table 25
Rev. E | Page 6 of 52
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