AD623–SPECIFICATIONS
BOTH DUAL AND SINGLE SUPPLIES
Model
AD623A
Typ
AD623ARM
Typ
AD623B
Min Typ
Specification
Conditions
Min
Max
Min
Max
Max
Units
NOISE
2
2
Voltage Noise, 1 kHz
Input, Voltage Noise, eni
Output, Voltage Noise, eno
RTI, 0.1 Hz to 10 Hz
G = 1
Total RTI Noise =
e
+
e
/G
ni
no
35
50
35
50
35
50
nV/√Hz
nV/√Hz
3.0
1.5
100
1.5
3.0
1.5
100
1.5
3.0
1.5
100
1.5
µV p-p
µV p-p
fA/√Hz
pA p-p
G = 1000
Current Noise
0.1 Hz to 10 Hz
f = 1 kHz
REFERENCE INPUT
RIN
IIN
100
+50
±20%
+60
+VS
100
+50
±20%
+60
+VS
100
+50
±20%
+60
+VS
kΩ
µA
V
VIN+, VREF = 0
Voltage Range
Gain to Output
–VS
–VS
–VS
1 ± 0.0002
1 ± 0.0002
1 ± 0.0002
V
POWER SUPPLY
Operating Range
Dual Supply
Single Supply
Dual Supply
Single Supply
±2.5
+2.7
±6
±2.5
+2.7
±6
±2.5
+2.7
±6
V
V
µA
µA
µA
+12
550
480
625
+12
550
480
625
+12
550
480
625
Quiescent Current
Over Temperature
375
305
375
305
375
305
TEMPERATURE RANGE
For Specified Performance
–40 to +85
–40 to +85
–40 to +85
°C
NOTES
1Does not include effects of external resistor RG.
2One input grounded. G = 1.
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS1
Lead Temperature Range
(Soldering 10 seconds) . . . . . . . . . . . . . . . . . . . . . . +300°C
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6 V
Internal Power Dissipation2 . . . . . . . . . . . . . . . . . . . . 650 mW
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . ±6 V
Output Short Circuit Duration . . . . . . . . . . . . . . . . Indefinite
Storage Temperature Range
(N, R, RM) . . . . . . . . . . . . . . . . . . . . . . . –65°C to +125°C
Operating Temperature Range
(A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40°C to +85°C
NOTES
1Stresses 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
section of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
2Specification is for device in free air:
8-Lead Plastic DIP Package: θJA = 95°C/W
8-Lead SOIC Package: θJA = 155°C/W
8-Lead µSOIC Package: θJA = 200°C/W
ORDERING GUIDE
Temperature
Range
Package
Description
Package
Option
Brand
Code
Model
AD623AN
AD623AR
AD623ARM
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
8-Lead Plastic DIP
8-Lead SOIC
8-Lead µSOIC
13" Tape and Reel
7" Tape and Reel
13" Tape and Reel
7" Tape and Reel
8-Lead Plastic DIP
8-Lead SOIC
N-8
SO-8
RM-8
SO-8
SO-8
RM-8
RM-8
N-8
SO-8
SO-8
SO-8
J0A
AD623AR-REEL
AD623AR-REEL7
AD623ARM-REEL
AD623ARM-REEL7
AD623BN
AD623BR
AD623BR-REEL
AD623BR-REEL7
J0A
J0A
13" Tape and Reel
7" Tape and Reel
ESD SUSCEPTIBILITY
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 volts, which
readily accumulate on the human body and on test equipment, can discharge without detection.
Although the AD623 features proprietary ESD protection circuitry, permanent damage may still
occur on these devices if they are subjected to high energy electrostatic discharges. Therefore, proper
ESD precautions are recommended to avoid any performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
–4–
REV. C
ADI [ ADI ]
