DHPCA-100 可變?cè)鲆娓咚匐娏鞣糯笃?nbsp;
簡(jiǎn)介
德國(guó)FEMTO公司制造的可變?cè)鲆娣糯笃魇菍⑽⑷醯碾娏餍盘?hào)轉(zhuǎn)化為電壓信號(hào),并對(duì)該信號(hào)進(jìn)行放大,便于對(duì)信號(hào)的測(cè)量和分析。由于該放大器可對(duì)直流和高達(dá)200MHz的交流信號(hào)放大,并可實(shí)現(xiàn)ns級(jí)時(shí)間分辨率,因此在對(duì)快速光電探測(cè)器進(jìn)行前置放大時(shí),深得客戶的偏好!
規(guī)格參數(shù)
Model | DHPCA-100 | |||||||||||||
Performance Range | Low Noise | High Speed | ||||||||||||
Transimpedance [V/A] | 102 | 103 | 104 | 105 | 106 | 107 | 103 | 104 | 105 | 106 | 107 | 108 | ||
Bandwidth (−3 dB) [MHz] | 200 | 80 | 14 | 3.5 | 1.8 | 0.22 | 175 | 80 | 14 | 3.5 | 1.8 | 0.22 | ||
Rise Time (10 % - 90 %) | 1.8 ns | 4.4 ns | 25 ns | 0.1 µs | 0.2 µs | 1.6 µs | 2.0 ns | 4.4 ns | 25 ns | 0.1 µs | 0.2 µs | 1.6 µs | ||
Equ. Input Noise [/√Hz] | 220 pA | 17 pA | 2.2 pA | 490 fA | 140 fA | 51 fA | 155 pA | 6.1 pA | 1.5 pA | 440 fA | 140 fA | 51 fA | ||
Accuracy Performance | Gain ±1 % | |||||||||||||
Low Pass Filter | Switchable to 1 MHz, 10 MHz or full bandwidth | |||||||||||||
Output Performance | ±1 V @ 50 Ω load | |||||||||||||
Bias Voltage | ±10 V, max. 22 mA, connected to BNC-shield, switchable to GND | |||||||||||||
Power Supply | ±15 V, +110 mA/−90 mA | |||||||||||||
Control Interface | Opto-isolated digital inputs, TTL/CMOS compatible, analog offset control voltage input | |||||||||||||
Case | 170 x 60 x 45 mm (L x W x H), Weight 320 g (0.74 lb.) | |||||||||||||
View and Download Datasheet | 264 kB |
用電位器或外部控制電壓可調(diào)偏。導(dǎo)致過(guò)載指示。輸入防止±3 kV瞬變。輸出短路保護(hù)。電源通過(guò)3引腳羅曼蘭®插座。與該裝置配套的連接器??蛇x配PS-15電源。更多信息請(qǐng)查看數(shù)據(jù)表或聯(lián)系FEMTO。
功能圖解
應(yīng)用系統(tǒng)
光檢測(cè)器放大器
快速電離檢測(cè)
光譜學(xué)
示波器前置放大器,A/D轉(zhuǎn)換器和RF鎖定放大器
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