參數(shù)資料
型號: ISO120
元件分類: 隔離放大器
英文描述: Precision Low Cost ISOLATION AMPLIFIER
中文描述: 精密低成本隔離放大器
文件頁數(shù): 4/16頁
文件大小: 184K
代理商: ISO120
12
ISO120/121
FIGURE 9. Right-Leg Driven ECG Amplifier (with defibrillator protection and calibration).
2
1
+
23
21
24
2
3
10
11
22
0.001F
+V
S1
8
6
10
9
ISO
120
INA110
415
16
+V
S1
–V
SI
+V
S2
–V
S2
13
14
1
7
200k
200k
0.005 Power Resistor
120Vrms
100A
3
θ Y-Connected Power Transformer
C
1
–V
S1
912
V
OUT
C
2
C
1 = 1000pF
C
2 = 1000pF
Differential input accurately senses power resistor voltage.
Two resistors protect INA110 from open power resistor.
High frequency spike reject filter has f
CO = 400Hz.
FIGURE 8. Isolated Powerline Monitor.
15
4
7
5
6
14
+
37
40
38
39
1
2
21
22
18
19
20
23
24
4
3
PWS
726A
32
29
1
4
1
0.3
14
16
20k
20pF
–V
S1
+V
S2
20H
+V
S1
+V
S1
–V
S1
–V
S2
+V
S2
C
2
C
1
Calibration Signal
5.00V
0V
1/2W
300k
50k
1/2W
300k
50k
1/2W
300k
180k
Calibration
On
Left Arm
On
Right Arm
Calibration
Right Leg
NE2H
NE2H(2)
500pF
200pF
7
4
3
2
–V
S1
+V
S1
–V
S1
+V
S1
–V
S1
+V
S1
+V
S1
12
0.0082(1)
0.0082
–V
S1
9
8
10
11
13
5M
1k
1mV
Gain = 1000
17
ISO
121
INA102
OPA121
NOTE: (1) All capacitor values in F unless otherwise
noted. Diodes are IN4148. (2) NE2H: Neon bulb, max
striking voltage 95V
AC.
6
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISO120/ISO121 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ISO120. ISO121 - Precision Low Cost ISOLATION AMPLIFIER
ISO-120-ACE 制造商:ATC DIVERSIFIED ELECTRONICS 功能描述:Relay; ISO Seri; Multiple Channel; SPST; Cur-Rtg 10A; Ctrl-V 120 VAC; Socket Mou
ISO-120-AFA 制造商:ATC DIVERSIFIED ELECTRONICS 功能描述:Relay; ISO Seri; Single Channel; SPST; Cur-Rtg 10A; Ctrl-V 120 VAC; Socket Mount
ISO-120-AFN 制造商:ATC DIVERSIFIED ELECTRONICS 功能描述:Relay; ISO Seri; Single Channel; SPST; Cur-Rtg 10A; Ctrl-V 120 VAC; Sureface Mou
ISO120BG 功能描述:隔離放大器 Prec Lo Cost Iso Amp RoHS:否 制造商:Texas Instruments 輸入補(bǔ)償電壓:1.5 mV 共模抑制比(最小值):95 dB 帶寬:60 KHz 工作電源電壓:3.3 V 電源電流:8 mA 工作溫度范圍:- 40 C to + 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOP-8 封裝:Tube