AD624
Model
AD624A
Typ
AD624B
Typ
AD624C
Typ
AD624S
Typ
Min
Max
Min
Max
Min
Max
Min
Max
Units
REFERENCE INPUT
RIN
IIN
16
10
20
30
24
16
10
20
30
24
16
10
20
30
24
16
10
20
30
24
kΩ
µA
V
Voltage Range
Gain to Output
1
1
1
1
%
TEMPERATURE RANGE
Specified Performance
Storage
–25
–65
+85
+150
–25
–65
+85
+150
–25
–65
+85
+150
–55
–65
+125
+150
°C
°C
POWER SUPPLY
Power Supply Range
Quiescent Current
؎
6
؎
3.5
15
؎
5
18
؎
6
؎
3.5
15
؎
5
18
؎
6
؎
3.5
15
؎
5
18
؎
6
؎
3.5
15
؎
5
18
V
mA
NOTES
1VDL is the maximum differential input voltage at G = 1 for specified nonlinearity, VDL at other gains = 10 V/G. VD = actual differential input voltage.
1Example: G = 10, VD = 0.50. VCM = 12 V – (10/2 × 0.50 V) = 9.5 V.
Specifications subject to change without notice.
Specifications shown in boldface are tested on all production unit at final electrical test. Results from those tests are used to calculate outgoing quality levels. All min
and max specifications are guaranteed, although only those shown in boldface are tested on all production units.
ABSOLUTE MAXIMUM RATINGS*
CONNECTION DIAGRAM
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18 V
Internal Power Dissipation . . . . . . . . . . . . . . . . . . . . . 420 mW
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VS
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . VS
Output Short Circuit Duration . . . . . . . . . . . . . . . . Indefinite
Storage Temperature Range . . . . . . . . . . . . . –65°C to +150°C
Operating Temperature Range
AD624A/B/C . . . . . . . . . . . . . . . . . . . . . . . –25°C to +85°C
AD624S . . . . . . . . . . . . . . . . . . . . . . . . . . . –55°C to +125°C
Lead Temperature (Soldering, 60 secs) . . . . . . . . . . . . +300°C
–INPUT
RG
1
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
+INPUT
OUTPUT NULL
OUTPUT NULL
G = 100
RG
2
AD624
TOP VIEW
(Not to Scale)
INPUT NULL
INPUT NULL
REF
SHORT TO
RG FOR
2
G = 200
G = 500
SENSE
OUTPUT
DESIRED
GAIN
–V
S
+V
S
*Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
FOR GAINS OF 1000 SHORT RG TO PIN 12
1
AND PINS 11 AND 13 TO RG
2
METALIZATION PHOTOGRAPH
Contact factory for latest dimensions
Dimensions shown in inches and (mm).
ORDERING GUIDE
Temperature
Range
Package
Description
Package
Option
Model
AD624AD
AD624BD
AD624CD
AD624SD
–25°C to +85°C 16-Lead Ceramic DIP D-16
–25°C to +85°C 16-Lead Ceramic DIP D-16
–25°C to +85°C 16-Lead Ceramic DIP D-16
–55°C to +125°C 16-Lead Ceramic DIP D-16
AD624SD/883B* –55°C to +125°C 16-Lead Ceramic DIP D-16
AD624AChips
AD624SChips
–25°C to +85°C Die
–25°C to +85°C Die
*See Analog Devices’ military data sheet for 883B specifications.
REV. C
–3–