AD622 Analog Devices, AD622 Datasheet - Page 4

• Manufacturer Part Number: AD622
• Description: Low Cost Instrumentation Amplifier
• Manufacturer: Analog Devices

AD622
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the AD622 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
ABSOLUTE MAXIMUM RATINGS
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Internal Power Dissipation
Input Voltage (Common Mode) . . . . . . . . . . . . . . . . . . .
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . .
Output Short Circuit Duration . . . . . . . . . . . . . . . . Indefinite
Storage Temperature Range (N, R) . . . . . . . –65 C to +125 C
Operating Temperature Range
Lead Temperature Range
NOTES
1
2
Typical Characteristics
Stresses above those listed under Absolute Maximum Ratings may cause perma-
Specification is for device in free air:
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.
8-Lead Plastic Package:
8-Lead SOIC Package:
Figure 1. Typical Distribution of Output Offset Voltage
AD622A . . . . . . . . . . . . . . . . . . . . . . . . . . . – 40 C to +85 C
(Soldering 10 seconds) . . . . . . . . . . . . . . . . . . . . . . . +300 C
50
40
30
20
10
–1.00
0
SAMPLE SIZE = 191
–0.80
JA
OUTPUT OFFSET VOLTAGE – mV
JA
= 155 C/Watt
= 95 C/Watt
–0.40
2
. . . . . . . . . . . . . . . . . . . . 650 mW
0
(@ +25 C, V
1
0.40
0.80
S
=
1.00
15 V, R
18 V
25 V
L
V
= 2 k , unless otherwise noted)
S
–4–
Model
AD622AN
AD622AR
AD622AR-REEL
AD622AR-REEL7
*N = Plastic DIP, SO = Small Outline.
Figure 2. Typical Distribution of Common-Mode Rejection
50
20
40
30
10
0
60
SAMPLE SIZE = 383
COMMON-MODE REJECTION RATIO – dB
ORDERING GUIDE
80
Temperature
Range
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
100
WARNING!
120
ESD SENSITIVE DEVICE
140
Package
Option*
N-8
SO-8
13" Reel
7" Reel
REV. C