V
參數(shù)資料
型號(hào): AD694ARZ-REEL
廠商: Analog Devices Inc
文件頁數(shù): 9/16頁
文件大小: 0K
描述: IC TRANSMITTER 4-20MA 16SOIC
標(biāo)準(zhǔn)包裝: 1
系列: *
其它名稱: AD694ARZ-REELDKR
AD694–SPECIFICATIONS
Model
AD694JN/AQ/AR
AD694BQ/BR
Min
Typ
Max
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Input Voltage Range
–0.2
VS –2.0 V
VS –2.5 V –0.2
VS –2.0 V VS –2.5 V V
Input Bias Current
Either Input, TMIN to TMAX
1.5
5
1.5
5
nA
Offset Current, TMIN to TMAX
±0.1
1
±0.1
1
nA
Offset Current Drift
±1.0
±5.0
±1.0
±5.0
pA/
°C
Input Impedance
5
M
OUTPUT CHARACTERISTICS
Operating Current Range
0
23
0
23
mA
Specified Performance
4
20
4
20
mA
Output Voltage Compliance
VS –36 V
VS –2 V
VS –36 V
VS 2 V
V
Output Impedance, 4–20 mA
40.0
50.0
40.0
50.0
M
Current Limit (@ 2
× FS Overdrive
24
44
24
44
mA
Slew Rate
1.3
mA/
s
SPAN AND ZERO ACCURACY
1
4 mA Offset Error @ 0 V Input
2
Error from 4.000 mA, 4 mA On
±10
20
±5
10
A
Error from 0.000 mA, 4 mA Off
0
+10
+20
0+5
+10
A
TMIN to TMAX
±10
40
±5
20
A
vs. Supply (2 V Span/10 V Span)
0.3/0.05
0.8/0.4
0.3/0.05
0.8/0.4
A/V
Trim Range, 4 mA Zero
2.0
4.8
2.0
4.8
mA
Span
Nominal Transfer Function
Input FS = 2 V
8.0
mA/V
Input FS = 10 V
1.6
mA/V
Transfer Function Error from Nom,
Input FS = 2 V, 10 V
±0.1
0.3
±0.05
0.15
% of Span
TMIN to TMAX
±0.002
±0.005
±0.001
0.0025 % of Span/
°C
vs. Supply
±0.001
0.005
±0.001
0.005
% of Span/V
Nonlinearity
3
±0.005
0.015
±0.001
0.005
% of Span
4 mA On: Max Pin 9 Voltage
0.8
V
4 mA Off: Min Pin 9 Voltage
3.0
2.5
3.0
2.5
V
VOLTAGE REFERENCE
Output Voltage: 10 V Reference
9.960
10.000
10.040
9.980
10.000
10.020
V
Output Voltage: 2 V Reference
1.992
2.000
2.008
1.996
2.000
2.004
V
TMIN to TMAX
4
30
50
20
30
ppm/
°C
vs. Load, VREF = 2 V, 10 V
0.15
0.50
0.15
0.50
mV/mA
vs. Supply, VREF = 2 V, 10 V
±0.001
0.005
±0.001
0.005
%/V
Output Current
Source
5
5mA
Sink
0.2
mA
ALARM CHARACTERISTICS
VCE(SAT) @ 2.5 mA
0.35
V
Leakage Current
1
A
Alarm Pin Current (Pin 10)
20
mA
POWER REQUIREMENTS
Specified Performance
24
V
Operating Range
2 V FS, VREF = 2 V
4.5
36
4.5
36
V
2 V, 10 V FS, VREF = 2 V, 10 V
12.5
36
12.5
36
V
Quiescent Current, 4 mA Off
1.5
2.0
1.5
2.0
mA
TEMPERATURE RANGE
Specified Performance
5 AD694AQ/BQ/AR/BR –40
+85
–40
+85
°C
AD694JN
0
+70
0
+70
°C
Operating
AD694AQ/BQ/AR/BR –55
+125
–55
+125
°C
AD694JN
–40
+85
–40
+85
°C
(@ +25 C, RL = 250
, and VS = +24 V, unless otherwise noted.)
REV. B
–2–
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