AD5735 Ver la hoja de datos (PDF) - Analog Devices
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AD5735 Datasheet PDF : 49 Pages
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AD5735
Data Sheet
Parameter 1
ACCURACY, CURRENT OUTPUT
(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, CURRENT OUTPUT
(INTERNAL RSET)
Total Unadjusted Error (TUE)3, 4
TUE Long-Term Stability
Relative Accuracy (INL)
Differential Nonlinearity (DNL)
Offset Error3, 4
Offset Error Drift2
Gain Error
Gain TC2
Full-Scale Error3, 4
Full-Scale TC2
DC Crosstalk4
OUTPUT CHARACTERISTICS,
CURRENT OUTPUT2
Current Loop Compliance Voltage
Output Current Drift vs. Time
Min
−0.1
−0.032
−1
−0.1
−0.1
−0.1
−0.14
−0.032
−1
−0.1
−0.12
−0.14
Resistive Load
DC Output Impedance
DC PSRR
REFERENCE INPUT/OUTPUT
Reference Input2
Reference Input Voltage
DC Input Impedance
Reference Output
Output Voltage
Reference TC2
Output Noise (0.1 Hz to 10 Hz)2
Noise Spectral Density2
Output Voltage Drift vs. Time2
Capacitive Load2
Load Current
Short-Circuit Current
Line Regulation2
Load Regulation2
Thermal Hysteresis2
4.95
45
4.995
−10
Typ
±0.019
100
±0.006
±0.012
±4
±0.004
±3
±0.014
±5
0.0005
Max
+0.1
+0.032
+1
+0.1
+0.1
+0.1
Unit
% FSR
ppm FSR
% FSR
LSB
% FSR
ppm FSR/°C
% FSR
ppm FSR/°C
% FSR
ppm FSR/°C
% FSR
Test Conditions/Comments
Assumes ideal resistor, see External Current
Setting Resistor section for more information.
Drift after 1000 hours, TJ = 150°C
Guaranteed monotonic
External RSET
±0.022
180
±0.006
±0.017
±6
±0.004
±9
±0.02
±14
−0.011
+0.14
+0.032
+1
+0.1
+0.12
+0.14
% FSR
ppm FSR
% FSR
LSB
% FSR
ppm FSR/°C
% FSR
ppm FSR/°C
% FSR
ppm FSR/°C
% FSR
Drift after 1000 hours, TJ = 150°C
Guaranteed monotonic
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
compliance is not exceeded; see Figure 52 and
the DC-DC MaxV bits in Table 28
5
150
5
±5
7
100
180
1000
9
10
3
95
200
5.05
5.005
+10
V
MΩ
V
ppm/°C
µV p-p
nV/√Hz
ppm
nF
mA
mA
ppm/V
ppm/mA
ppm
For specified performance
TA = 25°C
At 10 kHz
Drift after 1000 hours, TJ = 150°C
See Figure 63
See Figure 64
See Figure 63
Rev. E | Page 6 of 49
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