Ultra High-Speed Photoreceiver with Si-PIN Photodiode
Features
Bandwidth 10 kHz ... 1.4 GHz
Si-PIN detector
Spectral range 320 ... 1000 nm
Amplifier transimpedance (gain) 5 x 103 V/A
Conversion gain 2.55 x 103V/W @ 760 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 103V/A (@ 50 Ω load)
Conversion gain
2.55 x 103V/W (typ. @ 760 nm)
Frequency Response
Lower cut-off frequency (–3 dB)
10 kHz
Upper cut-off frequency (–3 dB)
1.4 GHz (±15 %)
Rise/fall time (10 % - 90 %)
250 ps (±15 %)
Input/Detector
Detector material
Si-PIN photodiode
Active area
FS-version: ∅ 400 µm
FC-version: integrated ball lens, suitable for fibers up to 400 µm core diameter
Spectral range
320 ... 1000 nm
Max. optical peak input power
370 µW AC (for linear amplification, @ 760 nm) 10 mW CW (to prevent saturation, @ 760 nm)
Noise Min. NEP
32 pW/√Hz (@ 760 nm, 100 MHz)
Output
Output impedance
50 Ω (designed for 50 Ω load)
Output VSWR
2.5 : 1 (@ f < 2.5 GHz)
Output return loss
7.3 dB (@ f < 2.5 GHz)
Max. output voltage
1.9 VPP (@ 50 Ω load, for linear amplification)
Output noise typ.
3.6 mVRMS or 24 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, 130 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
±20 V
Optical input power
12 mW (averaged)
Connectors
Input
HSA-X-S-1G4-SI-FS 25 mm round flange for free space applications
HSA-X-S-1G4-SI-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: +15V
Pin 2: NC
Pin 3: GND
Available Models
HSA-X-S-1G4-SI-FS free space input
HSA-X-S-1G4-SI-FC fiber optic receptacle
HSA-X-S customized versions available on request
Spectral Response
Dimensions
HSA-X-S-1G4-SI-FS
HSA-X-S-1G4-SI-FC
商品属性 [活跃直径] [光谱范围] 320 ... 1000 nm [带宽] 10 kHz ... 1.4 GHz [变频增益 ] 2.55 x 103V/W @ 760 nm