Ultra High-Speed Photoreceiver with InGaAs-PIN Photodiode
Features
Bandwidth 10 kHz ... 2 GHz
InGaAs-PIN detector
Spectral range 900 ... 1700 nm
Amplifier transimpedance (gain) 5 x 103 V/A (inverting)
Conversion gain 4.75 x 103 V/W @ 1550 nm
Applications
Spectroscopy
Ultra-fast pulse and transient measurements
Optical triggering
Optical front-end for oscilloscopes and ultra-fast A/D converters
Specifications
Test conditions
VS = +15 V, TA = 25 °C, system impedance = 50 Ω
Gain Amplifier transimpedance
5 x 103 V/A (@ 50 Ω load, inverting)
Conversion gain
4.75 x 103 V/W (typ. @ 1550 nm)
Frequency Response Lower cut-off frequency (–3 dB)
10 kHz
Upper cut-off frequency (–3 dB)
2 GHz (±15 %)
Rise/fall time (10 % - 90 %)
180 ps (±15 %)
Input/Detector
Detector material
InGaAs-PIN photodiode
Active area
FS-version: ∅ 100 µm
FC-version: integrated ball lens, suitable for fibers up to 62.5 µm core diameter
Spectral range
900 ... 1700 nm
Max. optical peak input power
210 µW AC (for linear amplification, @ 1550 nm) 10 mW CW (to prevent saturation, @ 1550 nm)
Noise NEP
11 pW/√Hz (@ 1550 nm, 100 MHz)
Output
Output impedance
50 Ω (designed for 50 Ω load)
Output VSWR
1.4 : 1 (@ f < 2.5 GHz)
Output return loss
15.5 dB (@ f < 2.5 GHz)
Max. output voltage
2.0 VPP (@ 50 Ω load, for linear amplification)
Output noise
typ. 2.5 mVRMS or 17 mVPP* (measurement BW: 4 GHz)
* The peak-to-peak output noise is derived from the RMS noise as follows: VPP = VRMS x 6.6
(99.9% of the time the output noise voltage will be within the specified peak-to-peak value.)
Power Supply
Supply voltage
+15 V, 150 mA typ. (depends on operating conditions, recommended power supply capability minimum 200 mA)
Case Weight
100 g (0.23 lbs)
Material
AlMg4.5Mn, nickel-plated
Temperature Range
Storage temperature
–40 ... +100 °C
Operating temperature
0 ... +60 °C
Absolute Maximum Ratings
Power supply voltage
±18.5 V
Optical
input power
12 mW (averaged)
Connectors
Input
HSPR-X-I-2G-IN-FS 25 mm round flange for free space applications
HSPR-X-I-2G-IN-FC FC fiber optic receptacle
Output
SMA jack (female)
Power supply
Lemo® series 1S, 3-pin fixed socket (mating plug type: FFA.1S.303.CLAC52)
Pin 1: +15 V
Pin 2: NC
Pin 3: GND
Available Models
HSPR-X-I-2G-IN-FS
free space input
HSPR-X-I-2G-IN-FC
fiber optic receptacle
HSPR-X-S
customized versions available on request
Spectral Response
Dimensions
HSPR-X-I-2G-IN-FS
HSPR-X-I-2G-IN-FC
商品属性 [活跃直径] [光谱范围] 900 ... 1700 nm [带宽] 10 kHz ... 2 GHz [变频增益 ] 4.75 x 103 V/W @ 1550 nm