The QP-PR-300M series 300MHz analog optical detection module integrates into a high-speed response PIN detector and a low noise amplifier. Fiber or free space coupling can be selected. SMA connector output. The QP-PR-300M series has a well performance of high and linear gain, high sensitivity, and other characteristics, which is mainly used in simulation optical signal reception and optical fiber sensing systems and other fields.
Features:
- Spectral range ：320-1000、850-1650nm
- Bandwidth: DC to 300MHz
- Low noise
- High and linear gain
- Optical fiber and space coupling optional
Applications:
- Weak light signal detection
- Heterodyne detection
Performance Parameters
|
Parameter |
QP-PR-300M-A |
QP-PR-300M-B |
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Spectral range |
850~1650nm |
320~1000nm |
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Material type |
InGaAs |
Si |
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Optical input |
Optical fiber |
Free space |
Optical fiber |
Free space |
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Photosensitive surface diameter |
- |
75um |
- |
200um |
|
Bandwidth |
DC to 300MHz |
DC to 300MHz |
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Rise time |
1ns |
1ns |
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Responsivity |
3V/mW |
1.5V/mW |
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Noise equivalent power |
18pw/√Hz |
36pw/√Hz |
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Saturation optical power |
1mW |
1.6mW |
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Operating voltage |
DC ±15V |
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Operating circuit |
80mA |
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Input connector |
FC/Free space |
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Output connector |
SMA(f) |
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Output impedance |
50Ω |
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Output coupling method |
DC |
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Dimensions |
41.0 × 62.0 × 24.0mm |
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limit Parameters
|
Parameter |
Symbol |
Unit |
Min |
Typical |
Max |
|
Input optical power |
Pin |
mW |
|
|
10 |
|
Operating voltage |
Vop |
V |
±13.5 |
±15 |
±16.5 |
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Operating temperature |
Top |
ºC |
-20 |
|
70 |
|
Storage temperature |
Tst |
ºC |
-40 |
|
85 |
|
Humidity |
RH |
% |
5 |
|
90 |
Work Principle
Characteristic Curve
How To Order
|
QP |
PR |
300M |
X |
XX |
|
|
Photoreceiver |
Bandwidth ： 300MHz |
Operating wavelength： A---850~1650nm B---320~1000nm |
Input type： FC ----optical fiber coupling FS ----Free space |