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)： 3/16頁
文件大?。?/td> 184K
代理商： ISO120
11
ISO120/121
APPLICATIONS
The ISO120 and ISO121 isolation amplifiers are used in
three categories of applications:
1. Accurate isolation of signals from high voltage ground
potentials,
APPLICATION CIRCUITS
FIGURE 7. Eight-channel Isolated 0-20mA Loop Driver.
23
4
3
22
21
24
9
12
11
10
PWS740-3
PWS740-1
T
O
T
O
6
4
0.3F
4
5
6
3
2
1
6
3
1
4
0.3F
PWS740-2
0.3F
10F
+15V
+'E
20H
1.0F
–V
S1
To other
channels
20k
20pF
1.0F
–15V
1.0F
R
L ≤ 600
I
L = 0-20mA
VN2222
1/4W
250
0.1%
6.2V
400mW
–15V
+15V
20k
ISO120
1.0F
0-5V
System Uses:
1 - Oscillator/Driver
8 - Transformers
8 - Bridges
8 - ISO120s
8 - Transistors VN2222
8 - Zener Diodes, 6.2V, 400mW, 20%
Not all components shown.
8 +V
IN
35
+15V
15
16
2. Accurate isolation of signals from severe ground noise
and,
3. Fault protection from high voltages in analog measure-
ments.
Figures 7 through 12 show a variety of Application Circuits.
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相關代理商/技術參數(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 安裝風格:SMD/SMT 封裝 / 箱體:SOP-8 封裝:Tube
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