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參數資料
| 型號： | ISO107 |
| 元件分類： | 隔離放大器 |
| 英文描述： | High-Voltage, Internally Powered ISOLATION AMPLIFIER |
| 中文描述： | 高電壓，內部隔離放大器技術 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 119K |
| 代理商： | ISO107 |
International Airport Industrial Park Mailing Address: PO Box 11400 Tucson, AZ 85734 Street Address: 6730 S. Tucson Blvd. Tucson, AZ 85706
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High-Voltage, Internally Powered
ISOLATION AMPLIFIER
ISO107
FEATURES
G
SIGNAL AND POWER IN ONE
TRIPLE-WIDE PACKAGE
G
8000Vpk TEST VOLTAGE
G
2500Vrms CONTINUOUS AC BARRIER
RATING
G
WIDE INPUT SIGNAL RANGE:
–10V to +10V
G
WIDE BANDWIDTH: 20kHz Small Signal,
20kHz Full Power
G
BUILT-IN ISOLATED POWER:
±
10V to
±
18V Input,
±
50mA Output
G
MULTICHANNEL SYNCHRONIZATION
CAPABILITY (TTL)
DESCRIPTION
The ISO107 isolation amplifier provides both signal
and power across an isolation barrier. The ceramic
side-brazed hybrid package contains a transformer-
coupled DC/DC converter and a capacitor-coupled
signal channel.
Extra power is available on the isolated input side for
external input conditioning circuitry. The converter is
protected from shorts to ground with an internal cur-
rent limit, and the soft-start feature limits the initial
currents from the power source. Multiple-channel syn-
chronization can be accomplished by applying a TTL
clock signal to paralleled Sync pins. The Enable con-
trol is used to turn off transformer drive while keeping
the signal channel demodulator active. This feature
provides a convenient way to reduce quiescent current
for low power applications.
The wide barrier pin spacing and internal insulation
allow for the generous 2500Vrms continuous rating.
Reliability is assured by 100% barrier breakdown
testing that conforms to UL544 test methods. Low
barrier capacitance minimizes AC leakage currents.
These specifications and built-in features make the
ISO107 easy to use, as well as providing for compact
PC board layouts.
Duty Cycle
Modulator
Oscillator
Driver
V
OUT
+V
CC1
Enable
–V
Sync
–V
CC1
Gnd 1
Com 1
V
IN
Sense
+V
CC2
Sync
Gnd 2
Rectifiers
Filters
Com 2
Duty Cycle
Demodulator
ISO107 BLOCK DIAGRAM
APPLICATIONS
G
MULTICHANNEL ISOLATED DATA
ACQUISITION
G
BIOMEDICAL INSTRUMENTATION
G
POWER SUPPLY AND MOTOR CONTROL
G
GROUND LOOP ELIMINATION
1989 Burr-Brown Corporation
PDS-898C
Printed in U.S.A. October, 1993
相關PDF資料 |
PDF描述 |
|---|---|
| ISO121 | Precision Low Cost ISOLATION AMPLIFIER |
| ISO121BG | Precision Low Cost ISOLATION AMPLIFIER |
| ISO121G | Precision Low Cost ISOLATION AMPLIFIER |
| ISO130 | |
| ISO130P | Amplifier. Other |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ISO113 | 功能描述:隔離器接口集成電路 Lo-Cost Hi Vltg Iso Amp RoHS:否 制造商:Texas Instruments 通道數量:2 傳播延遲時間: 電源電壓-最大:5.5 V 電源電壓-最小:3 V 電源電流:3.6 mA 功率耗散: 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:SOIC-8 封裝:Tube |
| ISO113B | 功能描述:隔離器接口集成電路 Lo-Cost Hi Vltg Iso Amp RoHS:否 制造商:Texas Instruments 通道數量:2 傳播延遲時間: 電源電壓-最大:5.5 V 電源電壓-最小:3 V 電源電流:3.6 mA 功率耗散: 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:SOIC-8 封裝:Tube |
| ISO1176 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:ISOLATED RS-485 PROFIBUS TRANSCEIVER |
| ISO1176_1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:ISOLATED RS-485 PROFIBUS TRANSCEIVER |
| ISO1176DW | 功能描述:隔離器接口集成電路 Iso PROFIBUS RS-485 Xcvr RoHS:否 制造商:Texas Instruments 通道數量:2 傳播延遲時間: 電源電壓-最大:5.5 V 電源電壓-最小:3 V 電源電流:3.6 mA 功率耗散: 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:SOIC-8 封裝:Tube |
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