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光电转换模块
美国TTI提供的带宽高达20GHz的O/E转换模块，该产品适用于高校、研究所实验室和工业生产流水线。该系列产品采用InGaAs和Silicon探测器，波长覆盖范围400-1700nm，响应度高，灵敏性强。TIA-525，527 和952系列有BNC输出，方便直接连接到示波器和数字转换器。TIA-1200，2000,3000和4000使用一个SMA母输出连接器。TIA525提供一个自由空间选项，接插线和适配器也可以提供不同的光纤连接器。TIA525和527 有两种电源供电方式，电池和外部通用电源供电。
产品特色：
● 400-1700nm波长范围
● 电池或外部AC供电工作
● 带宽可达20GHz
● 紧凑的尺寸
探测器光谱响应图：
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O/E转换器选购向导 |
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产品型号 |
TIA-525 |
TIA-527 |
TIA-952 |
TIA-1200 |
TIA-2000 |
TIA-3000 |
TIA-4000 |
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探测器类型 |
Silicon(400-1000nm) InGaAs (850 -1700nm) |
Matched InGaAs InGaAs (850 -1700nm) |
InGaAs (850-1700nm) |
InGaAs (900-1700nm) |
InGaAs (900-1700nm) |
InGaAs (900-1700nm) |
InGaAs APD (950 -1650nm) |
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互阻抗范围 |
1.4K，14K |
1.4K，14K |
1.2K |
50 Ohm internal in parallel, user supplied load |
50 Ohm internal in parallel, user supplied load |
500 V/W |
2500 V/W |
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电流响应率 |
Si 0.6 A/W @ 850nm InGaAs 0.9 A/W @1550nm |
Si 0.6 A/W @ 850nm InGaAs 0.9 A/W @1550nm |
Si 0.6 A/W @ 850nm InGaAs 0.9 A/W @1550nm |
0.8 A/W @ 1550nm |
0.8 A/W @ 1550nm |
0.8 A/W @ 1550nm |
0.7 A/W @ 1550nm |
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后置放大器 |
1.0, 10.0 selectable |
1.0, 10.0 selectable |
1.0, 5.0 selectable |
Not amplifi ed |
Not amplifi ed |
N/A |
N/A |
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最大线性输入功率 |
1.2 mW |
1.2 mW |
2 mW |
3mW |
3mW |
1.2 5mW |
0.1 mW |
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最大输入w/o损伤 |
10 mW |
10 mW |
15mW |
10 mW |
10 mW |
2.5mW |
0.25mW |
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带宽（-3db）50 Ohms |
DC - 125 MHz Tr =1.4K DC - 35 MHz Tr = 14K |
DC - 125 MHz Tr =1.4K DC - 35 MHz Tr = 14K |
30KHz - 800 MHz Gain 1.0 30Khz - 300 MHz Gain 5.0 |
DC to 14GHz Typ, 12 GHz (min.) |
DC to 20GHz Typ, 18 GHz (min.) |
100 KHz to 10 GHz (typ) 8.5 GHz (min.) |
30 KHz to 7 GHz (typ) |
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输出阻抗 |
50 Ohms |
50 Ohms |
50 Ohms |
50 Ohms |
50 Ohms |
50 Ohms |
50 Ohms |
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输出连接器 |
Male BNC |
Male BNC |
Male BNC |
SMA Type K Female |
SMA Type K Female |
SMA Type K Female |
SMA Type K Female |
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F.O.输入连接器 |
ST, FC or Free-Space |
FC |
FC or ST |
FC/UPC or FC/APC |
FC/UPC or FC/APC |
FC/UPC or FC/APC |
FC/UPC or FC/APC |
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输入数值孔径 |
0.29 |
0.29 |
0.29 |
0.11 9 μm Singlemode |
0.11 9 μm Singlemode |
0.11 9 μm Singlemode |
0.11 9 μm Singlemode |
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级间耦合 |
AC or DC selectable |
AC or DC selectable |
AC |
DC |
DC |
AC |
AC |
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输出偏移电压 |
+/- .1 V at Max Gain |
+/- .1 V at Max Gain |
N/A |
0 |
0 |
N/A |
N/A |
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最大输出电压 |
4 V pk-pk, no load, 2 V pk-pk 50 ohm load |
4 V pk-pk, no load, 2 V pk-pk 50 ohm load |
2 V pk-pk 50 ohm load |
0.1 V |
0.1 V |
0.65 V into 50 Ohms |
0.65 V into 50 Ohms |
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噪声等级 |
3 pW/Hz1/2 |
3.6 pW/Hz1/2 |
9.5 pW/Hz1/ |
Dark Current <1.0 nA |
Dark Current <1.0 nA |
15pW/Hz1/2 |
16pW/Hz1/2 |
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电源要求 |
9V Lithium Battery or 9V Univ. Power Supply |
9V Lithium Battery or 9V Univ. Power Supply |
12V Universal Power Supply |
9V Universal Power Supply |
9V Universal Power Supply |
9V Universal Power Supply |
9V Universal Power Supply |
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尺寸 |
1.2W, 2.5L,1.35H inches 30.5W, 63L, 33H mm |
1.2W, 2.5L,1.5H inches 30.5W, 63L, 32H |
1.2W, 2.5L,1.35H inches 30.5W, 63L, 33H mm |
1.2W, 2.5L,1.35H inches 30.5W, 63L, 33H mm |
1.2W, 2.5L,1.35H inches 30.5W, 63L, 33H mm |
1.2W, 2.5L,1.35H inches 30.5W, 63L, 33H mm |
2.5W, 4.0L, 1.2H inches 63W, 102L , 31H mm |
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重量 |
4 oz, 114 g |
5.6 oz, 160 g |
4 oz, 114 g |
2.8 oz, 80 g |
2.8 oz, 80 g |
2.8 oz, 80 g |
5 oz, 150 g |
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工作温度 |
0 to 40 C |
0 to 40 C |
0 to 40 C |
0 to 40 C |
0 to 40 C |
0 to 40 C |
0 to 40 C |
