AD621AR Analog Devices Inc, AD621AR Datasheet - Page 4

• Manufacturer Part Number: AD621AR
• Description: Instrumentation Amplifier IC
• Manufacturer: Analog Devices Inc

Specifications of AD621AR

• No. Of Amplifiers: 1
• Slew Rate: 1.2V/µs
• Amplifier Case Style: SOIC
• No. Of Pins: 8
• Gain Max, V/v: 1000
• Input Offset Voltage Max: 125V
• Supply Voltage Max: 18V
• Mounting Type: Surface Mount
• Rohs Status: RoHS non-compliant
• Amplifier Type: Instrumentation
• Number Of Circuits: 1
• -3db Bandwidth: 800kHz
• Current - Input Bias: 500pA
• Voltage - Input Offset: 75µV
• Current - Supply: 900µA
• Current - Output / Channel: 18mA
• Voltage - Supply, Single/dual (±): ±2.3 V ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Output Type: -
• Gain Bandwidth Product: -

AD621
NOTES
1
2
ABSOLUTE MAXIMUM RATINGS
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 18 V
Internal Power Dissipation
Input Voltage (Common Mode) . . . . . . . . . . . . . . . . . . . . ± V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . ± 25 V
Output Short Circuit Duration . . . . . . . . . . . . . . . . Indefinite
Storage Temperature Range (Q) . . . . . . . . . –65°C to +150°C
Storage Temperature Range (N, R) . . . . . . . –65°C to +125°C
Operating Temperature Range
Lead Temperature Range
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: θ
8-Lead Cerdip Package: θ
8-Lead SOIC Package: θ
AD621 (A, B) . . . . . . . . . . . . . . . . . . . . . . – 40°C to +85°C
AD621 (S) . . . . . . . . . . . . . . . . . . . . . . . . – 55°C to +125°C
(Soldering 10 seconds) . . . . . . . . . . . . . . . . . . . . . . . . 300°C
JA
JA
JA
= 155°C/W
RG 8
RG 1
= 95°C/W
= 110°C/W
2
. . . . . . . . . . . . . . . . . . . . 650 mW
1
METALIZATION PHOTOGRAPH
Dimensions shown in inches and (mm).
–IN
Contact factory for latest dimensions.
2
+V
1.125 (3.57)
7
S
S
+IN
3
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 AD621 features proprietary ESD pro-
tection circuitry, permanent damage may still occur on these
devices if they are subjected to high energy electrostatic dis-
charges. Therefore, proper ESD precautions are recommended
to avoid any performance degradation or loss of functionality.
Model
AD621AN
AD621BN
AD621AR
AD621BR
AD621SQ/883B
AD621ACHIPS –40°C to +85°C Die
NOTES
1
2
N = Plastic DIP; Q = Cerdip; R = SOIC.
See Analog Devices’ military data sheet for 883B specifications.
2
OUTPUT
Temperature
Range
–40°C to +85°C 8-Lead Plastic DIP
–40°C to +85°C 8-Lead Plastic DIP
–40°C to +85°C 8-Lead Plastic SOIC R-8
–40°C to +85°C 8-Lead Plastic SOIC R-8
–55°C to +125°C 8-Lead Cerdip
6
ORDERING GUIDE
5
REFERENCE
4 –V
S
Package
Description
(2.545)
0.0708
Package
Option
N-8
N-8
Q-8
1