G8338 HAMAMATSU | Alldatasheet
Document overview
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Technical content
Features
/K6C Wide dynamic range G8338 series (156 Mbps) : -37 to -5 dBm G8341 series (622 Mbps) : -32 to -5 dBm G7871 series (1.25 Gbps) : -25 to -1 dBm G8795 series (2.5 Gbps) : -22 to +1 dBm /K6C Integrated with trans-impedance amplifier /K6C Active area G8338/G7871 series: /K66 0.08 mm G8341/G8795 series: /K66 0.04 mm /K6C Supply voltage G8338/G8341 series: 3.3 V G7871/G8795 series: 3.3 V, 5 V /K6C Differential output
Applications
/K6C Optical fiber communications /K6C Fiber channel /K6C Gigabit Ethernet /K6C HDTV /K6C SDH PHOTODIODE InGaAs PIN photodiode with preamp TO-18 package, 1.3/1.55 /K6Dm, 156, 622 Mbps/1.25, 2.5 Gbps G8338/G8341/G7871/G8795 series I Absolute maximum ratings (Ta=25 °C) Parameter Symbol G8338 G8338-02 G8341 G8341-02 G7871 G7871-02 G8795 G8795-02 Unit Operating temperature Topr -40 to +85 °C Storage temperature Tstg -40 to +85 °C I Specifications (Typ. Ta=25 °C, Vee=0 V, capacitive coupling, λ=1.31 µm, unless otherwise noted) G8338 G8338-02G8341 G8341-02G7871 G7871-02G8795 G8795-02 Parameter Symbol Condition Vcc=3.3 V RL=500 Ω *1 Vcc=3.3 V RL=500 Ω *1 Vcc=3.3/5 V RL=50 Ω Vcc=3.3/5 V RL=50 Ω Unit Dimensional outline - ➀➁➀➁➂➃➀➁ - Window - flat lens flat lens flat lens flat lens - Active area A φ0.08 φ0.04 φ0.08 φ0.04 mm Photo sensitivity S *2, *3 27 17 2.8 1.2 V/mW Supply current Icc dark state, RL=∞ 25 3035 35 mA Output bias voltage Vo dark state, RL=∞ 1.5 1.65 Vcc - 1.7 Vcc - 0.25 V Rise time tr * 3 20 to 80 % 2000 500 250 150 ps Data rate B 156 M 622 M 1.25 G 2.5 G bps *1: G8338/G8341 series cannot be operated with RL=50 Ω , so they should be used with a load resistance larger than 500ɹΩ . *2: Single ended (Vout+) measurement. *3: G8338/G8341 series: Pin= -30 dBm G7871 series: Pin= -22 dBm G8795 series: Pin= -17 dBm
InGaAs PIN photodiode with preamp G8338/G8341/G7871/G8795 series 13 0.65 ± 0.15 3.8 ± 0.2 0.45 LEAD 4.65 ± 0.1 5.4 ± 0.2 2.54 ± 0.25
1.5 LENS
Vee (CASE) Vout - Vcc Vout + Vee (CASE) 1.6 3.65 ± 0.2 0.45 LEAD 4.7 ± 0.15 5.4 ± 0.2 2.54 ± 0.25 PHOTOSENSITIVE SURFACE WINDOW 3.0 ± 0.1 The borosilicate glass window may extend a maximum of 0.1 mm beyond the upper surface of the cap. Vout + Vcc Vout - Vee (CASE) 1.6 3.65 ± 0.2 0.45 LEAD 4.7 ± 0.15 5.4 ± 0.2 2.54 ± 0.25 PHOTOSENSITIVE SURFACE WINDOW 3.0 ± 0.1 The borosilicate glass window may extend a maximum of 0.1 mm beyond the upper surface of the cap. I Dimensional outlines (unit: mm) KIRDA0104EA ➀ G8338, G8341, G8795 KIRDA0098EA ➁ G8338-02, G8341-02, G8795-02 13 0.65 ± 0.15 3.8 ± 0.2 0.45 LEAD 4.65 ± 0.1 5.4 ± 0.2 2.54 ± 0.25 Vee (CASE) KIRDA0105EA ➂ G7871 KIRDA0067EA ➃ G7871-02 HAMAMATSU PHOTONICS K.K., Solid State Division 1126-1 Ichino-cho, Hamamatsu City, 435-8558 Japan, Telephone: (81) 053-434-3311, Fax: (81) 053-434-5184, http://www.hamamatsu.com Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 08152-3750, Fax: (49) 08152-2658 France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33-(1) 69 53 71 00, Fax: 33-(1) 69 53 71 10 United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777 North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171 41 Solna, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01 Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741 Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2001 Hamamatsu Photonics K.K. Cat. No. KIRD1031E02 Dec. 2001 DN2