AD694AQ Analog Devices Inc, AD694AQ Datasheet - Page 2

• Manufacturer Part Number: AD694AQ
• Description: IC SGNL COND 4-20MA TX 16-CDIP
• Manufacturer: Analog Devices Inc
• Type: Current Transmitterr

Specifications of AD694AQ

• Rohs Status: RoHS non-compliant
• Input Type: Voltage
• Output Type: Voltage
• Current - Supply: 23mA
• Mounting Type: Through Hole
• Package / Case: 16-CDIP (0.300", 7.62mm)
• No. Of Amplifiers: 1
• Input Offset Voltage: 500µV
• Bandwidth: 300kHz
• Amplifier Output: Single Ended
• Cmrr: 90dB
• Supply Voltage Range: 4.5V To 36V
• Supply Current: 1.5mA
• Amplifier Case Style: DIP
• Rohs Compliant: No
• Interface: -

AD694–SPECIFICATIONS
Model
INPUT CHARACTERISTICS
OUTPUT CHARACTERISTICS
SPAN AND ZERO ACCURACY
VOLTAGE REFERENCE
ALARM CHARACTERISTICS
POWER REQUIREMENTS
TEMPERATURE RANGE
Input Voltage Range
Input Bias Current
Input Impedance
Operating Current Range
Specified Performance
Output Voltage Compliance
Output Impedance, 4–20 mA
Current Limit (@ 2 × FS Overdrive
Slew Rate
4 mA Offset Error @ 0 V Input
Span
4 mA On: Max Pin 9 Voltage
4 mA Off: Min Pin 9 Voltage
Output Voltage: 10 V Reference
Output Voltage: 2 V Reference
vs. Load, V
vs. Supply, V
Output Current
V
Leakage Current
Alarm Pin Current (Pin 10)
Specified Performance
Operating Range
Quiescent Current, 4 mA Off
Specified Performance
Operating
CE(SAT)
Either Input, T
Offset Current, T
Offset Current Drift
Error from 4.000 mA, 4 mA On
Error from 0.000 mA, 4 mA Off
T
vs. Supply (2 V Span/10 V Span)
Trim Range, 4 mA Zero
Nominal Transfer Function
Transfer Function Error from Nom,
T
Source
Sink
2 V FS, V
2 V, 10 V FS, V
MIN
MIN
Input FS = 2 V
Input FS = 10 V
Input FS = 2 V, 10 V
T
vs. Supply
Nonlinearity
MIN
to T
to T
@ 2.5 mA
to T
REF
REF
MAX
MAX
REF
MAX
= 2 V, 10 V
= 2 V
4
= 2 V, 10 V
3
MIN
REF
MIN
to T
= 2 V, 10 V
5
to T
AD694AQ/BQ/AR/BR –40
AD694JN
AD694AQ/BQ/AR/BR –55
AD694JN
MAX
MAX
2
1
Min
–0.2
5
0
4
V
40.0
24
0
2.0
3.0
9.960
1.992
5
4.5
12.5
0
–40
(@ +25 C, R
S
–36 V
AD694JN/AQ/AR
Typ
V
1.5
± 0.1
± 1.0
50.0
1.3
± 10
+10
± 10
0.3/0.05
8.0
1.6
± 0.1
± 0.002
± 0.001
± 0.005
2.5
10.000
2.000
30
0.15
± 0.001
0.2
0.35
20
24
1.5
L
S
–2–
= 250
–2.0 V
, and V
Max
V
5
± 5.0
23
20
V
44
+20
0.8/0.4
± 0.005
0.8
10.040
50
0.50
36
36
2.0
4.8
2.008
+85
+70
+125
+85
S
S
1
20
40
0.3
0.005
0.015
0.005
1
–2.5 V –0.2
–2 V
S
= +24 V, unless otherwise noted.)
Min
5
0
4
V
40.0
24
0
2.0
3.0
9.980
1.996
5
4.5
12.5
–40
0
–55
–40
S
–36 V
AD694BQ/BR
Typ
V
1.5
± 0.1
± 1.0
50.0
1.3
± 5
+5
± 5
0.3/0.05
8.0
1.6
± 0.05
± 0.001
± 0.001
± 0.001
2.5
10.000
2.000
20
0.15
± 0.001
0.2
0.35
20
24
1.5
S
–2.0 V V
5
23
20
V
44
0.8
30
0.50
2.0
Max
± 5.0
+10
0.8/0.4
4.8
10.020
2.004
36
36
+85
+70
+125
+85
S
S
1
10
20
0.15
0.0025 % of Span/°C
0.005
0.005
0.005
1
–2.5 V V
2 V
Unit
nA
nA
pA/°C
MΩ
mA
mA
V
MΩ
mA
mA/µs
µA
µA
µA
µA/V
mA
mA/V
mA/V
% of Span
% of Span/V
% of Span
V
V
V
V
ppm/°C
mV/mA
%/V
mA
mA
V
µA
mA
V
V
V
mA
°C
°C
°C
°C
REV. B