Low Noise 400 kHz Photoreceiver with Si PIN Photodiode
Features
Large Area Si PIN Detector, 3.0 mm Active Diameter
Spectral Range 320 ... 1060 nm
Amplifier Transimpedance Gain 1.0 x 107 V/A
Max. Conversion Gain 5.9 x 106 V/W @ 920 nm
Bandwidth DC ... 400 kHz
Applications
Spectroscopy
General Purpose Opto-Electronic Measurements
Optical Front-End for Oscilloscopes, A/D Converters and Lock-In Amplifiers
Specifications
Test Conditions
Vs = ± 15 V, Ta = 25°C, load impedance ≥ 100 kΩ
Gain Transimpedance
1.0 x 107 V/A
Max. Conversion Gain
5.9 x 106 V/W (@ 920 nm)
Frequency Response
Lower Cut-Off Frequency
DC
Upper Cut-Off Frequency (- 3 dB)
400 kHz
Rise/Fall Time (10 % - 90 %)
900 ns
Detector
Detector Material
Si PIN photodiode
Active Area
∅ 3.0 mm
Spectral Response
320 ... 1060 nm
Input
Input Offset Compensation Range
± 300 nA adjustable by offset trim-pot
Optical Saturation Power
1.6 µW (@ 920 nm)
NEP
120 fW/√Hz (@ 920 nm, 10 kHz)
Output
Output Voltage Range
± 10 V
Max. Output Current
± 30 mA
Output Impedance
50 Ω (terminate with ≥ 100 kΩ for best performance)
Output Noise ca.
10 mVPP (1.6 mVRMS) (no signal on detector)
Power Supply
Supply Voltage
± 15 V
Supply Current
± 40 mA typ. (depends on operating conditions, recommended power supply capability minimum ± 150 mA)
Case
Weight
210 g (0.5 lbs)
Material
AlMg4.5Mn, nickel-plated
Temperature Range
Storage Temperature
- 40 ... + 100 °C
Operating Temperature
0 ... + 60 °C
Absolute Maximum Ratings
Optical Input Power
10 mW
Power Supply Voltage
± 22 V
Connectors
Input
25 mm round flange for free space applications (fiber optic input available as customized unit)
Output
BNC
Power Supply
LEMO series 1S, 3-pin fixed socket
Pin 1: + 15V
Pin 2: - 15V
Pin 3: GND
Spectral Response
Dimensions
商品属性 [活跃直径] 3.0 mm [光谱范围] 320 ... 1060 nm [带宽] DC ... 400 kHz [变频增益 ] 5.9 x 106 V/W @ 920 nm