Datasheet

HSPR-X-I-2G-IN
Ultra High-Speed Photoreceiverwith InGaAs-PIN PhotodiodeThe picture shows the HSPR-X-I-2G-IN-FS with free space input.
The photoreceiver will be delivered without post holder and post.
Features

Bandwidth 10 kHz ... 2 GHz
InGaAs-PIN detector
Spectral range 900 ... 1700 nm
3
Amplifier transimpedance (gain) 5 x 10 V/A (inverting)3
Conversion gain 4.75 x 10 V/W @ 1550 nm

Applications

Spectroscopy
Ultra-fast pulse and transient measurements
Optical triggering
Optical front-end for oscilloscopes and ultra-fast A/D convertersSpecifications

Test conditions

VS = +15 V, TA = 25 °C, system impedance = 50 ΩGain

Amplifier transimpedanceConversion gain

5 x 10 V/A
3
4.75 x 10 V/W(@ 50 Ω load, inverting)(typ. @ 1550 nm)

Frequency Response

Lower cut-off frequency (–3 dB)
Upper cut-off frequency (–3 dB)
Rise/fall time (10 % - 90 %)10 kHz2 GHz
180 ps(±25 %)(±15 %)(±15 %)

Input/Detector

Detector material
Active area

InGaAs-PIN photodiodeFS-version:∅ 100 µm
FC-version:
integrated ball lens, suitable for fibers
up to 62.5 µm core diameter
900 ... 1700 nm
210 µW AC(for linear amplification, @ 1550 nm)
10 mW CW
(to prevent saturation, @ 1550 nm)

Spectral range
Max. optical peak input power

NoiseNEP

311 pW/√Hz(@ 1550 nm, 100 MHz)SOPHISTICATED TOOLS FOR SIGNAL RECOVERY
DE-HSPR-X-I-2G-IN_R0/LK,JM/25NOV2015

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Datasheet

HSPR-X-I-2G-IN
Ultra High-Speed Photoreceiverwith InGaAs-PIN PhotodiodeSpecifications (continued)
OutputOutput impedance
Output VSWR
Output return loss
Max. output voltage
Output noise

50 Ω(designed for 50 Ω load)
1.4 : 1(@ f < 2.5 GHz)
15.5 dB(@ f < 2.5 GHz)
2.0 VPP(@ 50 Ω load, for linear amplification)
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)

CaseWeightMaterial

100 g (0.23 lbs)
AlMg4.5Mn, nickel-plated

Temperature Range

Storage temperature
Operating temperature–40 ... +100 °C
0 ... +60 °C

Absolute Maximum Ratings

Power supply voltage
Optical input power±18.5 V
12 mW (averaged)

Spectral Response

Photo sensitivity
1.0
0.9
0.8
0.7
0.6
A/W 0.5
0.4
0.3
0.2
0.1
0800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800
Wavelength - nm

Connectors

Input

HSPR-X-I-2G-IN-FS
HSPR-X-I-2G-IN-FC

25 mm round flange for freespace applications
FC fiber optic receptacleOutput

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

®

PIN 2

PIN 1+Vs

PIN 3
GND

SOPHISTICATED TOOLS FOR SIGNAL RECOVERY
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Datasheet

HSPR-X-I-2G-IN
Ultra High-Speed Photoreceiverwith InGaAs-PIN PhotodiodeAvailable Models

HSPR-X-I-2G-IN-FS
HSPR-X-I-2G-IN-FC
HSPR-X-S

Dimensions

free space input
fiber optic receptaclecustomized versions available on request

HSPR-X-I-2G-IN-FS

HSPR-X-I-2G-IN-FC

11.0

25.0

11.0

4.7

OUTOUT
43.0

OPTICAL IN
43.0

OPTICAL IN

POWER

POWER

M4

22.0

UNC 8-32

UNC 8-32

15.5

38.0

15.5

38.0

M4

14.0

54.0

22.0

25.0

54.0

4x M3

4x M3
38.0

38.0
DZ-HSPR-X-I-FC_R0

2.1 mm distance to active area

All measures in mm unless otherwise noted.

FEMTO Messtechnik GmbH
Klosterstr. 6410179 Berlin · Germany
Phone: +49 30 280 4711-0
Fax: +49 30 280 4711-11
Email: info@femto.dewww.femto.deSpecifications are subject to change without notice. Information provided herein is believed to be accurate andreliable. However, no responsibility is assumed by FEMTO Messtechnik GmbH for its use, nor for any infringementof patents or other rights of third parties which may result from its use. No license is granted by implication orotherwise under any patent or patent rights of FEMTO Messtechnik GmbH. Product names mentioned may also be
trademarks used here for identification purposes only.
© by FEMTO Messtechnik GmbH · Printed in Germany

SOPHISTICATED TOOLS FOR SIGNAL RECOVERY
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