C4890 HAMAMATSU | Alldatasheet

Document overview

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Technical content

Features

/K6C Wide bandwidth, high gain, flat gain spectrum /K6C Flat, low group delay characteristics and low noise /K6C Input/output impedance: 50 Ω /K6C Small size, light weight, low price /K6C Single power supply operation (+12 V)

Applications

/K6C High frequency amplifier for measurement /K6C PIN photodiode evaluation PHOTODIODE PIN photodiode amplifier Wide bandwidth amplifier (1.5 GHz, 20 dB) C4890 C4890 wide-band amplifier, when connected to a high-speed PIN photodiode (S5791, S5972, S5973, etc.) converts optical signals a t a maximum of 1.5 GHz into voltage outputs with exceptionally low distortion and 20 dB gain. C4890 can also be combined with other types of PIN photodiodes and APDs (avalanche photodiodes) to serve as a high-frequency am plifier for optical measurements in a wide range of fields including industry and research applications. I /G20/G41/G62/G73/G6F/G6C/G75/G74/G65/G20/G6D/G61/G78/G69/G6D/G75/G6D/G20/G72/G61/G74/G69/G6E/G67/G73 /G50/G61/G72/G61/G6D/G65/G74/G65/G72/G43/G6F/G6E/G64/G69/G74/G69/G6F/G6E/G56/G61/G6C/G75/G65 /G55/G6E/G69/G74 /G53/G75/G70/G70/G6C/G79/G20/G76/G6F/G6C/G74/G61/G67/G65 /G2B/G31/G33/G2E/G35 /G56 /G43/G6F/G6E/G74/G69/G6E/G75/G61/G74/G69/G6F/G6E/G20/G52/G46/G20/G69/G6E/G70/G75/G74/G2B/G31/G35 /G64/G42/G6D/G49/G6E/G70/G75/G74/G20/G76/G6F/G6C/G74/G61/G67/G65/G44/G43 /G2B/G31/G2E/G32/G35 /G56 /G4F/G70/G65/G72/G61/G74/G69/G6E/G67/G20/G74/G65/G6D/G70/G65/G72/G61/G74/G75/G72/G65 /G30/G20/G74/G6F/G20/G2B/G36/G30 /GB0/G43 /G53/G74/G6F/G72/G61/G67/G65/G20/G74/G65/G6D/G70/G65/G72/G61/G74/G75/G72/G65/G2D/G31/G30/G20/G74/G6F/G20/G2B/G37/G30/GB0/G43 I /G20/G45/G6C/G65/G63/G74/G72/G69/G63/G61/G6C/G20/G63/G68/G61/G72/G61/G63/G74/G65/G72/G69/G73/G74/G69/G63/G73/G20/G28/G54/G61/G3D/G32/G35/G20/GB0/G43/G2C/G20/G56/G63/G63/G3D/G31/G32/G20/G56/G2C/G20/G49/G6E/G70/G75/G74/G2F/G6F/G75/G74/G70/G75/G74/G20/G69/G73/G20/G74/G65/G72/G6D/G69/G6E/G61/G74/G65/G64/G20/G77/G69/G74/G68/G20/G35/G30/G20Ω/G20/G6C/G6F/G61/G64/G2E/G29 /G50/G61/G72/G61/G6D/G65/G74/G65/G72/G43/G6F/G6E/G64/G69/G74/G69/G6F/G6E/G4D/G69/G6E/G2E/G54/G79/G70/G2E/G4D/G61/G78/G2E/G55/G6E/G69/G74 /G48/G69/G67/G68/G20/G62/G61/G6E/G64 /G31/G2E/G30 /G31/G2E/G35 /G2D /G47/G48/G7A/G43/G75/G74/G2D/G6F/G66/G66/G20/G66/G72/G65/G71/G75/G65/G6E/G63/G79 /G28/G2D/G33/G20/G64/G42/G29/G4C/G6F/G77/G20/G62/G61/G6E/G64 /G2D /G35 /G31/G30 /G4D/G48/G7A /G47/G61/G69/G6E /G66/G3D/G31/G2E/G30/G20/G47/G48/G7A/G31/G38 /G32/G30 /G2D /G64/G42 /G47/G61/G69/G6E/G20/G64/G65/G76/G69/G61/G74/G69/G6F/G6E/G20/G77/G69/G74/G68/G69/G6E/G20/G62/G61/G6E/G64/G77/G69/G64/G74/G68 /G66/G3D/G31/G30/G20/G4D/G48/G7A/G20/G74/G6F/G20/G31/G2E/G30/G20/G47/G48/G7A /G2D /GB1/G31/G2E/G30 /G2D /G64/G42 /G47/G72/G6F/G75/G70/G20/G64/G65/G6C/G61/G79/G20/G74/G69/G6D/G65/G2D /G37/G30/G30/G2D /G70/G73 /G49/G6E/G70/G75/G74 /G2D /G31/G2E/G31 /G2D /G64/G42/G56/G53/G57/G52/G4F/G75/G74/G70/G75/G74/G66/G3D/G31/G2E/G30/G20/G47/G48/G7A/G2D/G31 /G2E /G35/G2D/G64 /G42 /G31/G20/G64/G42/G20/G63/G6F/G6D/G70/G72/G65/G73/G73/G69/G6F/G6E/G20/G70/G6F/G69/G6E/G74/G2D /G37 /G2D /G64/G42/G6D /G52/G69/G73/G65/G20/G74/G69/G6D/G65 /G2D /G32/G34/G30 /G2D /G70/G73 /G4E/G6F/G69/G73/G65/G20/G66/G69/G67/G75/G72/G65 /G2D /G38 /G2D /G64/G42 /G43/G75/G72/G72/G65/G6E/G74/G20/G63/G6F/G6E/G73/G75/G6D/G70/G74/G69/G6F/G6E /G2D /G34/G35 /G2D /G6D/G41

PIN photodiode amplifier C4890 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. KACC1055E01 Apr. 2001 DN GAIN (dB) FREQUENCY (GHz) 0 0.5 1.0 1.5 2.0 I /G20Gain vs. frequency +12 +12 10 k 0.1 µ R2 SMA SMA Vout C4890ATTENUATORPHOTODIODE Damp quantity (dB) Resistance value according to the attenuator damp quantity Damp rate (%) R1, R2 (Ω) (Ω) 00 0 5 0 3 30 8.2 150 65 0 1 6 6 8 10 70 27 36 KACCB0038EA 30 20 20 11 30 407 7 (2 ×) SMA JACK WIDEBAND AMPLIFIER C4890 No. Vcc=12V GND IN MAX 15dBm WARRANTY REAL DO NOT REMOVE OUT (4 ×) M3 (d-5) I /G20Application example: High-speed O/E converter module A high-sensitivity O/E converter can be easily configured by using C4890 in conjunction with a high-speed PIN photodiode (S5973, etc). The following is an example when C4890 is used with S5973 to amplify the output signal after receiving an attenuator. Major performance items are shown below. Effective bandwidth: 5 MHz to 1.5 GHz The lower limit is determined by the amplifier (C4890) and the upper limit by the photodiode. Conversion sensitivity (V/W) = 0.5 A/W × 50 × (100 - α)/100 × 10 (λ=850 nm) Detection limit: 4.4 µWrms (λ=850 nm, BW=1.5 GHz) Depends on the amplifier NF (NF=8 dB Typ.). The above specifications are typical values and not guaranteed. C4890 gain Attenuator damp rate Attenuator input impedance Photodiode photoelectric sensitivity GROUP DELAY TIME (ns) FREQUENCY (GHz) 0 0.5 1.0 1.5 2.0 I /G20Group delay time vs. frequency KACCB0039EA I /G20Dimensional outline (unit: mm) KACCA0034EA I /G20Connection example KPINC0003EB