AD5422 데이터 시트보기 (PDF) - Analog Devices
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AD5422 Datasheet PDF : 44 Pages
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Data Sheet
AD5412/AD5422
SPECIFICATIONS
AVDD = 10.8 V to 26.4 V, AVSS = −26.4 V to −3 V/0 V, AVDD + |AVSS| < 52.8 V, GND = 0 V, REFIN = 5 V external; DVCC = 2.7 V to 5.5 V.
VOUT: RLOAD = 1 kΩ, CL = 200 pF, IOUT: RLOAD = 350 Ω; all specifications TMIN to TMAX, unless otherwise noted.
Table 2.
Parameter1
VOLTAGE OUTPUT
Output Voltage Ranges
Accuracy
Resolution
Total Unadjusted Error (TUE)
B Version
A Version
Relative Accuracy (INL)2
Differential Nonlinearity (DNL)
Bipolar Zero Error
Bipolar Zero Error Temperature
Coefficient (TC)3
Zero-Scale Error
Zero-Scale Error TC3
Offset Error
Offset Error TC3
Gain Error
Gain Error TC3
Full-Scale Error
Full-Scale Error TC3
Min
0
0
−5
−10
16
12
−0.1
−0.05
−0.3
−0.1
−0.008
−0.032
−1
−1
−6
−9
−1.5
−5
−8
−3.5
−4
−6
−1.5
−0.07
−0.05
−0.07
−0.05
Typ Max
5
10
+5
+10
±0.01
±0.05
±0.2
±3
+0.1
+0.05
+0.3
+0.1
+0.008
+0.032
+1
+1.3
+6
+9
+1.5
±0.3
±2
±0.2
±2
±0.004
±1
±3
±0.001
±1
±2
+5
+8
+3.5
+4
+6
+1.5
+0.07
+0.05
+0.07
+0.05
Unit
Test Conditions/Comments
V
V
V
V
Output unloaded
Bits
AD5422
Bits
AD5412
% FSR
% FSR
% FSR
% FSR
% FSR
% FSR
LSB
LSB
mV
mV
mV
ppm FSR/°C
TA = 25°C
TA = −40°C to +85°C
TA = 25°C
AD5422
AD5412
TA = −40°C to +85°C, guaranteed monotonic
Guaranteed monotonic
TA = −40°C to +85°C, bipolar output range
Bipolar output range
TA = 25°C, bipolar output range
Bipolar output range
mV
mV
mV
ppm FSR/°C
mV
mV
mV
ppm FSR/°C
% FSR
% FSR
ppm FSR/°C
ppm FSR/°C
% FSR
% FSR
ppm FSR/°C
ppm FSR/°C
TA = −40°C to +85°C
TA = 25°C
TA = −40°C to +85°C, unipolar output range
Unipolar output range
TA = 25°C, unipolar output range
Unipolar output range
TA = 25°C
TA = −40°C to +85°C
TA = 25°C
TA = −40°C to +85°C
Rev. O | Page 5 of 44
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