參數(shù)資料
型號: ISO102B
英文描述: SIGNAL ISOLATION BUFFER AMPLIFIERS
中文描述: 信號隔離緩沖放大器
文件頁數(shù): 13/15頁
文件大小: 230K
代理商: ISO102B
13
ISO102/106
FIGURE 15. Right-Leg-Driven ECG Amplifier (with defibrillator protection and calibrator).
+V
CC2
–V
CC1
20μH
0.3μF
1μF
726A
14
16
20
1
4
32
+V
CC1
23
V
OUT
20
ISO
21
1
–V
CC1
+V
CC1
2
5M
5V Reference
1k
1mV
0.0082μF
39μF
11
13
12
0.0082μF
10
8
9
–V
CC1
100k
–V
CC1
Gain = 1000
–V
CC1
+V
CC1
3
2
7
OPA121
6
4
NE2H
180k
300k
500pF
Right
Leg
Left
Arm
NOTE: Diodes are IN4148.
NE2H
500pF
200pF
50k
50k
NE2H
300k
300k
Right
Arm
On
Calibration
+V
CC1
+V
CC1
+V
CC1
–V
CC1
15
4
7
5
6
14
INA102
PWS
Calibration
On
Calibration
On
–V
CC2
22
0.082μF
C
2
24
1718
C
1
106
4
+V
CC2
0.039μF
1V/mV
37
38
40
FIGURE 14. Isolated Instrumentation Amplifier for 300
Bridge. (Reference voltage from isolation amplifier is used to excite
bridge.)
PWS
PWS
PWS
PWS
PWS
725A
726A
740
745
750
ISO
ISO
Isolated
DC/DC
102
106
20μH/0.2
1μF
0.33μF
1
+5V
300
INA102
Digital
Ground
V
OUT
1
–5V
Analog Ground
2.7mA
14mA
680
16.7mA
+5V
Out
V
REF1
V
IN
V
=
00
1
x
V
B
Isolation
Barrier
Gnd
0.1μF
Common
1
5
6
7
11
10
9
12
1
+5V
1
–5V
15
14
Instrumentation
Amplifier
(A = 1000)
V
ISO
V
B
相關PDF資料
PDF描述
ISO106 SIGNAL ISOLATION BUFFER AMPLIFIERS
ISO106B SIGNAL ISOLATION BUFFER AMPLIFIERS
ISO102 SIGNAL ISOLATION BUFFER AMPLIFIERS
ISO103 Low-Cost, Internally Powered ISOLATION AMPLIFIER
ISO103B Low-Cost, Internally Powered ISOLATION AMPLIFIER
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