SE1030W
LightCharger™ 2.5 Gb/s Transimpedance Amplifier Final
43-DST-01 § Rev 1.5 § May 24/02 1 of 9
Applications
§ SONET/SDH-based transmission systems, test equipment and modules § OC-48 fibre optic modules and line termination § ATM optical receivers § Gigabit Ethernet § Fibre Channel Features
§ Single +3.3 V power supply § Input noise current = 360 nA rms when used with a 0.5 pF detector § Transimpedance gain = 2.3 kΩ into a 50 Ω load (differential) § On-chip automatic gain control gives input current overload of 2.6 mA pk and max output voltage swing of 300 mV pk-pk § Differential 50 Ω outputs § Bandwidth (-3 dB) = 2.4 GHz § Wide data rate range = 50 Mb/s to 2.5 Gb/s § Constant photodiode reverse bias voltage = 1.5 V (anode to input, cathode to VCC) § Minimal external components, supply decoupling only § Operating junction temperature range = -40°C to +125°C § Equivalent to Nortel Networks AB89-A2A
Reverse Voltage: 50 - 600 VoltsForward Current: 1.0 Amp CEFA101 Thru CEFA105 COMCHIP
Maximum Ratings and Electrical Characterics
MDS0210003BPage 1SMD Efficient Fast Recovery Rectifier ParameterMax. Repetitive Peak Reverse VoltageMax. DC Blocking VoltageMax. RMS VoltagePeak Surge Forward Current 8.3ms single half sine-wave superimposed on rate load ( JEDEC method )Max. Average Forward CurrentMax. Instantaneous Forward Current at 1.0 AReverse recovery timeMax. DC Reverse Current at Rated DC Blocking Voltage Ta=25 Ta=100Max. Thermal Resistance (Note 1)Operating Junction Temperature Storage TemperatureSymbol VRRM VDC VRMS IFSM I o V F Trr I R R JL T j TSTGUnit V V V A A V nS
uA Note 1: Thermal resistance from junction to lead P.C.B. Mounted on 8.0x8.0 mm copper pad areas.CEFA CEFA CEFA CEFA CEFA 101 102 103 104 105 505035600600420100100 701.0-55 to +150 25 5.0 250-55 to +150400400280200200140
↑click for larger photo Standard Resistance TableResistance(Ohms)Resistance Code10 20 50 100 200 500 1,000 2,000 5,000 10,000 20,000 25,000 50,000 100,000 200,000
100 200 500 101 201 501 102 202 502 103 203 253 503 104 204
Electrical CharacteristicsStandard Resistance Range..................50Ω～2MΩ Resistance Tolerance.....................................±10%Absolute Minimum Resistance..............≤1%或10ΩContact Resistance Variation..........CRV≤3%或5ΩInsulation Resistance................R1≥1GΩ(100Vac)Withstand Voltage.......................................640Vac Effective Travel..................................28 rurns nomEnvironmental CharacteristicsPower Rating, 315 volts max ........................................0.5W@70℃,OW@125℃Temperature Range..........................-55℃～125℃ Temperature Coefficient......................±250ppm/℃Temperature Variation............-55℃,30min,+125℃ .........................................................30min 5cycles ................................△R≤5%R,△(Uab/Uac)≤5% Vibration.............................10～500Hz,0.75mm,6h, .............................△R≤5%R,△(Uab/Uac)≤7.5% Collision................390m/s2,4000cycles,△R≤5%R Electrical Endurance at 70℃...............0.5W@70℃ .......................1000h,△R≤10%R,CRV≤3% or 5Ω
yIndustry Standard PinoutyInternal SMD ConstructionyUL 94V-0 Package MaterialyTemperature Performance -40] to +75]yOutput 5, 9, 12 and 15VDCyInput 5, 12 and 24VDCyLow CostyMTBF > 2,000,000 Hoursy3000VDC Isolation yEfficiency up to 79%Key Features1W, Ultra-Miniature, High Isolation, Single Output DC/DC Converters
Taking up as little as 0.16 square inches of board space, Minmax's MFU100 1W DC/DC's are specially designed to provide power distributionapplications where space is critical in an ultra-miniature DIP package.The series consists of 12 models with input voltages of 5V, 12V and 24VDC which offers standard single output voltages of 5V, 9V, 12V, 15VDC.The MFU100 series is an excellent selection for a variety of applications including distributed power systems, mixed analog/digital subsystems,portable test equipments, local power networks and battery backed systems.
