Operation Gbit/s, Peak Peak Output Voltage, Min: 3V(RL=50) Peak Bias C

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Operation Gbit/s, Peak Peak Output Voltage, Min: 3V(RL=50) Peak Bias C

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2.5Gb/s GaAs Laser Driver
Operation Gbit/s, Peak Peak Output Voltage, Min: 3V(RL=50) Peak Bias Current Adjustment Compatible Input Single Ended Differential Input Single-5.2V Power Supply Bias Current Monitoring High Reliable, Metal/Ceramic 24-pin Hermetic Flat Package MI-Laser only
FMM3191DG
JAPA
31918
DESCRIPTION
FMM3191DG GaAs Laser Driver high-data rate driver circuit designed fiber optic transmitters operating data rates 2.5Gbit/s (NRZ). device capable driving high-power Laser Diodes. Peak bias currents automatically controlled applying feedback signal from external Automatic Power Control Circuit. This driver used MI-Laser.
ABSOLUTE MAXIMUM RATINGS (Ambient Temperature Ta=25°C)
Parameter Supply Voltage Input Voltage Power Supply Current Peak Current Control Voltage Bias Current Control Voltage Storage Temperature Symbol VIB1 VIB2 Tstg Ratings -7.0 -2.0 +1.2 -2.0 +2.1 Unit
Edition March 1999
FMM3191DG
Parameter Maximum Data Rate Symbol Test Conditions VIP=-4.1 VIB1=-5.2 VIB2=-5.2 DIN="Lo" VIP=-4.1 VIB1=-5.2 VIB2=-5.2 DIN="Hi" VIB2=-3.4 VIB1=-5.2 VIP=-5.2 VIP=-5.2 VIB1=-5.2 VIB2=-5.2 Duty VIP=-4.1 VIB1=-5.2 VIB2=-5.2 DIN="Lo" Min.
2.5Gb/s GaAs Laser Driver
Limit Typ. Max. Unit Gb/s
ELECTRICAL CHARACTERISTICS (Tc=25°C, VSS=-5.2V, RL=50, Pin)
Maximum Peak Current
Maximum Peak Current
IPDH
Maximum Bias Current
Power Supply Current Rise Time Fall Time Reference Voltage Output Voltage
Vref Vout
-1.4
-1.2 -3.0
RECOMMENDED OPERATING CONDITIONS
Parameter Supply Voltage High Level Input Voltage Level Input Voltage Peak Current Control Voltage Bias Current Control Voltage Case Temperature Symbol VIB1 VIB2 Vref -1.3V Vref -1.3V Test Conditions Min. -5.46 -1.0 Limits Typ. -5.2 -0.9 -1.7 Max. -4.94 -1.6 VSS+1.1 VSS+1.8 Unit
Edition March 1999
2.5Gb/s GaAs Laser Driver
FMM3191DG MI-Laser Block Diagram
FMM3191DG
MI-Laser
VREF
Drive Circuit VIB1
Drive Circuit
Drive Circuit VIB2
-5.2 VSS=-5.2V VIB1=-5.2V VIB2=-5.2V
Tc=25°C,
Peak Current IP[mA]
-4.8
-4.4
-4.0
-3.6
Peak Current Control Voltage VIP[V]
Edition March 1999
2.5Gb/s GaAs Laser Driver
FMM3191DG Test Circuit
FMM3191DG
20dB ATTN
Pulse Pattern Generator
VREF
VIB2
Sampling Oscilloscope
20dB ATTN
VIB1 0.33µF 0.068µF 0~1k 0~5k
"DG" PACKAGE
INDEX
9.5±0.2
0.125
UNIT:
9.5±0.2 1.27 Typ.
11.5±0.5 7.7±0.2
Edition March 1999
FMM3191DG
further information please contact:
2.5Gb/s GaAs Laser Driver
FUJITSU COMPOUND SEMICONDUCTOR, INC. Americas R.O.W.
2355 Zanker Jose, 95131-1138, U.S.A. Phone: (408) 232-9500 FAX: (408) 428-9111
CAUTION
Fujitsu Compound Semiconductor Products contain gallium arsenide (GaAs) which hazardous human body environment. safety, observe following procedures:
www.fcsi.fujitsu.com
this product into mouth.
FME,
Fujitsu Microelectronics Europe GmbH Quantum Devices Division Network House Norreys Drive Maidenhead, Berkshire United Kingdom TEL: 1628 504800 FAX: 1628 504888
alter form this product into gas, powder, liquid through burning, crushing, chemical processing these by-products dangerous human body inhaled, ingested, swallowed. Observe government laws company regulations when discarding this product. This product must discarded accordance with methods specified applicable hazardous waste procedures.
FUJITSU QUANTUM DEVICES SINGAPORE LTD. Hong Kong Branch
1101, Ocean Centre, Canton Tsim Tsui, Kowloon, Hong Kong TEL: +852-23770226 FAX: +852-23763269
FUJITSU QUANTUM DEVICES LIMITED
Global Business Division Global Sales Support Department Shinjuku Daiichiseimei Building, 2-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 163-0721, Japan TEL: +81-3-5322-3356 FAX: +81-3-5322-3398
Fujitsu Limited reserves right change products specifications without notice. information does convey license under rights Fujitsu Limited others.
2000 FUJITSU COMPOUND SEMICONDUCTOR, INC. Printed U.S.A. FCSI0200M200
Edition March 1999

Operation Gbit/s, Peak Peak Output Voltage, Min: 3V(RL=50) Peak Bias C

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