參數(shù)資料
型號(hào)： AD623ARM
廠商： ANALOG DEVICES INC
元件分類： 運(yùn)動(dòng)控制電子
英文描述： Single Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier
中文描述： INSTRUMENTATION AMPLIFIER, 650 uV OFFSET-MAX, 0.8 MHz BAND WIDTH, PDSO8
封裝： MICRO, SOIC-8
文件頁數(shù)： 4/16頁
文件大小： 965K
代理商： AD623ARM
–4–
REV. C
AD623–SPECIFICATIONS
BOTH DUAL AND SINGLE SUPPLIES
ABSOLUTE MAXIMUM RATINGS
1
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
6 V
Internal Power Dissipation
2
. . . . . . . . . . . . . . . . . . . . 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
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.
Model
Specification
AD623A
Typ
AD623ARM
Typ
AD623B
Conditions
Min
Max
Min
Max
Min Typ
Max
Units
NOISE
Voltage Noise, 1 kHz
Input, Voltage Noise, e
ni
Output, Voltage Noise, e
no
RTI, 0.1 Hz to 10 Hz
G = 1
G = 1000
Current Noise
0.1 Hz to 10 Hz
Total RTI Noise =
eni
2
+
eno
/
G
2
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
μ
V p-p
μ
V p-p
fA/
√
Hz
pA p-p
f = 1 kHz
REFERENCE INPUT
R
IN
I
IN
Voltage Range
Gain to Output
100
+50
±
20%
+60
+V
S
100
+50
±
20%
+60
+V
S
100
+50
±
20%
+60
+V
S
k
μ
A
V
V
V
IN+
, V
REF
= 0
–V
S
–V
S
–V
S
1
±
0.0002
1
±
0.0002
1
±
0.0002
POWER SUPPLY
Operating Range
Dual Supply
Single Supply
Dual Supply
Single Supply
±
2.5
+2.7
±
6
+12
550
480
625
±
2.5
+2.7
±
6
+12
550
480
625
±
2.5
+2.7
±
6
+12
550
480
625
V
V
μ
A
μ
A
μ
A
Quiescent Current
375
305
375
305
375
305
Over Temperature
TEMPERATURE RANGE
For Specified Performance
–40 to +85
–40 to +85
–40 to +85
°
C
NOTES
1
Does not include effects of external resistor R
G
.
2
One input grounded. G = 1.
Specifications subject to change without notice.
WARNING!
ESD SENSITIVE DEVICE
ORDERING GUIDE
Temperature
Range
Package
Description
Package
Option
Brand
Code
Model
AD623AN
AD623AR
AD623ARM
AD623AR-REEL
AD623AR-REEL7
AD623ARM-REEL
AD623ARM-REEL7
AD623BN
AD623BR
AD623BR-REEL
AD623BR-REEL7
–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
μ
SOIC
13" Tape and Reel
7" Tape and Reel
13" Tape and Reel
7" Tape and Reel
8-Lead Plastic DIP
8-Lead SOIC
13" Tape and Reel
7" Tape and Reel
N-8
SO-8
RM-8
SO-8
SO-8
RM-8
RM-8
N-8
SO-8
SO-8
SO-8
J0A
J0A
J0A
Lead Temperature Range
(Soldering 10 seconds) . . . . . . . . . . . . . . . . . . . . . . +300
°
C
NOTES
1
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
section of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
2
Specification is for device in free air:
8-Lead Plastic DIP Package:
θ
JA
= 95
°
C/W
8-Lead SOIC Package:
θ
JA
= 155
°
C/W
8-Lead
μ
SOIC Package:
θ
JA
= 200
°
C/W
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