參數(shù)資料
型號(hào): ISO121G
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(yè)數(shù): 11/16頁(yè)
文件大?。?/td> 184K
代理商: ISO121G
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
43
22
21
24
9
12
11
10
PWS740-3
PWS740-1
T
O
T
O
6
4
0.3μF
4
5
6
3
2
1
6
3
1
4
0.3μF
0.3μF
PWS740-2
0.3μF
10μF
+15V
+
'E
20μH
1.0μF
–V
S1
To other
channels
20k
20pF
1.0μF
–15V
1.0μF
R
L
600
I
L
= 0-20mA
VN2222
1/4W
250
0.1%
6.2V
400mW
–15V
+15V
20k
ISO120
1.0μF
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
3
5
+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.
相關(guān)PDF資料
PDF描述
ISO130
ISO130P Amplifier. Other
ISO130PB Amplifier. Other
ISO130U Amplifier. Other
ISO130UB Amplifier. Other
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISO122 制造商:BB 制造商全稱:BB 功能描述:Precision Lowest Cost ISOLATION AMPLIFIER
ISO122JP 功能描述:隔離放大器 Precision Low Cost Isolation 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
ISO122JP 制造商:Texas Instruments 功能描述:AMP PRECISION ISOLATION DIP16 122
ISO122JPE4 功能描述:隔離放大器 Precision Low Cost Isolation 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
ISO122JU 功能描述:隔離放大器 Precision Low Cost Isolation 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