AD693AD Analog Devices Inc, AD693AD Datasheet - Page 2

• Manufacturer Part Number: AD693AD
• Description: IC SGNL COND 4-20MA TX 20-CDIP
• Manufacturer: Analog Devices Inc
• Type: Signal Conditionerr

Specifications of AD693AD

• Rohs Status: RoHS non-compliant
• Input Type: Voltage
• Output Type: Voltage
• Interface: 3-Wire
• Current - Supply: 20mA
• Mounting Type: Through Hole
• Package / Case: 20-CDIP (0.300", 7.62mm)
• No. Of Amplifiers: 5
• Input Offset Voltage: 200µV
• Cmrr: 90dB
• Supply Voltage Range: 12V To 36V
• Supply Current: 500µA
• Amplifier Case Style: DIP
• No. Of Pins: 20
• Operating Temperature Range: -40°C To +85°C
• Rohs Compliant: No

AD693–SPECIFICATIONS
Model
LOOP-POWERED OPERATION
COMPONENTS OF ERROR
TOTAL UNADJUSTED ERROR
100
LOOP POWERED OPERATION
OPERATIONAL VOLTAGE RANGE
OUTPUT CURRENT LIMIT
SIGNAL AMPLIFIER
V/I CONVERTER
6.200 V REFERENCE
T
Zero Current Error
vs. Temp.
Power Supply Rejection (RTI)
Common-Mode Input Range
Common-Mode Rejection (RTI)
Input Bias Current
Input Offset Current
Transconductance
Nonlinearity
Operational Voltage, V
Quiescent Current
Input Voltage Offset
Power Supply Rejection
Zero Current Error
Power Supply Rejection
Transconductance
Output Voltage Tolerance
Line Regulation
Load Regulation
Output Current
MIN
T
Nominal
Unadjusted Error
vs. Common-Mode
Error vs. Temp.
vs. Temp
Nominal
Unadjusted Error
vs. Temp.
MIN
RTD CALIBRATION ERROR
to T
to T
MAX
MAX
8
13
9, 10
11
7
4
7
9
9, 12
OP
6
1, 2
2
3
(@ +25 C and V
R
Conditions
(See Figure 17)
Zero = 4 mA
Zero = 12 mA
Zero = 0 mA
Zero = 4 mA
12 V
0 V
(See Figure 3)
0 V
V
30 mV Input Span
60 mV Input Span
0 V
30 mV Input Span
60 mV Input Span
30 mV Input Span
60 mV Input Span
Into Pin 9
12 V
0 V
Output Span = 4–20 mA
12 V
12 V
0 mA
Loop Powered, (Figure 10)
3-Wire Mode, (Figure 15)
L
SIG
= 250
= 0
V
V
V
V
V
V
V
V
CM
CM
CM
CM
I
OP
OP
OP
OP
REF
, V
6.2 V
6.2 V
6.2 V
6.2 V
5
CM
36V
36 V
36 V
36 V
–2–
3 mA
S
= 3.1 V, with external pass transistor unless otherwise noted.)
= +24 V. Input Span = 30 mV or 60 mV. Output Span = 4–20 mA,
6
6
6
6
Min
+7
0
+12
+21
+3.0
AD693AD/AQ/AE
Typ
+35
+5
+7
0.5333
0.2666
+500
+25
0.2666
+3.5
+5.0
40
0.05
20
1.0
0.25
0.4
0.5
25
0.5
3.0
10
0.5
0.03
0.05
0.01
0.02
40
3.0
30
1.0
0.05
3
20
200
0.3
Max
+100
+V
+20
+25
+36
+700
+32
2.0
1.5
0.04
0.06
50
2.5
80
3.0
0.2
50
0.5
80
120
5.6
30
3.0
0.2
200
5.6
12
300
0.75
0.05
0.07
0.75
OP
– 4 V
6
Units
% Full Scale
% Full Scale
V
nA
nA
nA
A/V
A/V
%
%/V
%/V
ppm/ C
% of Span
% of Span
V
mA
A/V
%
mV
ppm/ C
mV/mA
mA
mA
C
A
A
A
A/ C
V/V
V/V
A
V
V/ C
V/V
A
A/V
V/V
REV. A