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參數(shù)資料
| 型號： | LIA120S |
| 廠商： | IXYS Corporation |
| 英文描述： | Optically Isolated Linear Error Amplifier |
| 中文描述： | 光隔離線性誤差放大器 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 1057K |
| 代理商： | LIA120S |
www.clare.com
DS-LIA120-R02.0
1
LIA120
Optically Isolated Linear Error Amplifier
Part #
LIA120S
LIA120STR
Description
8 Pin Surface Mount (50/Tube)
Tape and Reel (1000/Reel)
Applications
Power supply feedback
Telecom central office supply
Telecom bricks
Modem transformer replacement
Digital telephone isolation
Features
Optocoupler, precision reference and error
amplifier in single package
Low voltage operation 2.7V
1.240V ± 2.5% reference
CTR Matching 15%
>70dB THD
70dB CMRR
3,750V
rms
isolation
UL approval pending
Description
The LIA120 Optically Isolated Reference Amplifier
combines Clare’s linear optical coupler technology
with an industry standard 431 type precision
programmable shunt regulator to provide very
linear high gain with excellent temperature stability
for a total gain error of less than 2dB. By using
optical feedback, the LIA120 essentially eliminates
temperature and gain variations due to current
transfer ratio (CTR) changes in optocouplers while
increasing the bandwidth up to 10X and easing
engineering design constraints.
Ordering Information
Block Diagram
The LIA120 is very well suited for high gain feedback
amplifiers that require excellent linearity and low
temperature variation such as isolated power
supply feedback stages, modem audio transformer
replacement, isolated industrial control signals, and
sensor feedback.
By using the LIA120, system designers can save
precious board space and reduce component count.
Available in an 8 pin surface mount package.
1
2
3
4
5
6
7
8 LED (Input)
FB
COMP
GND
NC
K
A
NC
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LIA120STR | 功能描述:固態(tài)繼電器-PCB安裝 Linear Optocoupler RoHS:否 制造商:Omron Electronics 控制電壓范圍: 負載電壓額定值:40 V 負載電流額定值:120 mA 觸點形式:1 Form A (SPST-NO) 輸出設備:MOSFET 封裝 / 箱體:USOP-4 安裝風格:SMD/SMT |
| LIA130 | 功能描述:光隔離放大器 Linear Optocoupler RoHS:否 制造商:Avago Technologies 絕緣電壓:5000 Vrms 參考電壓: 電流傳遞比: 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| LIA130S | 功能描述:固態(tài)繼電器-PCB安裝 Linear Optocoupler RoHS:否 制造商:Omron Electronics 控制電壓范圍: 負載電壓額定值:40 V 負載電流額定值:120 mA 觸點形式:1 Form A (SPST-NO) 輸出設備:MOSFET 封裝 / 箱體:USOP-4 安裝風格:SMD/SMT |
| LIA130STR | 功能描述:固態(tài)繼電器-PCB安裝 Linear Optocoupler RoHS:否 制造商:Omron Electronics 控制電壓范圍: 負載電壓額定值:40 V 負載電流額定值:120 mA 觸點形式:1 Form A (SPST-NO) 輸出設備:MOSFET 封裝 / 箱體:USOP-4 安裝風格:SMD/SMT |
| LIA135 | 功能描述:Isolation Amplifier 1 Circuit 8-DIP 制造商:ixys integrated circuits division 系列:- 包裝:管件 零件狀態(tài):有效 放大器類型:隔離 電路數(shù):1 輸出類型:- 壓擺率:- 增益帶寬積:10kHz -3db 帶寬:- 電流 - 輸入偏置:340nA 電壓 - 輸入失調:- 電流 - 電源:- 電流 - 輸出/通道:- 電壓 - 電源，單/雙（±）:- 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應商器件封裝:8-DIP 標準包裝:50 |
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