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FOD250LT

FOD250LT

  • 厂商:

    FAIRCHILD(仙童半导体)

  • 封装:

  • 描述:

    FOD250LT - LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers - Fairchild Semiconductor

  • 数据手册
  • 价格&库存
FOD250LT 数据手册
FOD050L, FOD250L, FOD053L LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers October 2006 FOD050L, FOD250L: Single Channel FOD053L: Dual Channel LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers Features ■ Low power consumption ■ High speed ■ Available in single channel 8-pin DIP (FOD250L), Description The FOD250L, FOD050L and FOD053L optocouplers consist of an AlGaAs LED optically coupled to a high speed photodetector transistor. These devices are specified for operation at a 3.3V supply voltage. A separate connection for the bias of the photodiode improves the speed by several orders of magnitude over conventional phototransistor optocouplers by reducing the base-collector capacitance of the input transistor. An internal noise shield provides superior common mode rejection of CMH = 50kV/ms (typical) and CML = 35kV/ms (typical). ■ ■ ■ ■ 8-pin SOIC (FOD050L) or dual channel 8-pin SOIC (FOD053L) Superior CMR – CMH = 50kV/µs (typical) and CML = 35kV/µs (typical) Guaranteed performance over temperature: 0°C to 70°C U.L. recognized (File # E90700) VDE pending Applications ■ Line receivers ■ Pulse transformer replacement ■ High speed logic ground isolation: LVTTL/LVCMOS ■ Wide bandwidth analog coupling Schematic N/C 1 8 VCC +1 V F1 8 VCC 8 1 +2 VF _ 3 7 VB _ 2 7 V01 8 8 1 1 6 VO _ V 3 6 V02 F2 N/C 4 5 GND +4 5 GND FOD050L, FOD250L FOD053L Truth Table LED On Off VO LOW HIGH ©2002 Fairchild Semiconductor Corporation 1 www.fairchildsemi.com FOD050L, FOD250L, FOD053L Rev. 1.0.0 FOD050L, FOD250L, FOD053L LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers Absolute Maximum Ratings Symbol TSTG TOPR TSOL EMITTER IF (avg) IF (pk) IF (trans) VR PD DETECTOR IO (avg) IO (pk) VEBR VCC VO IB PD Average Output Current Peak Output Current Storage Temperature Operating Temperature (TA = 25°C Unless otherwise specified.) Parameter Value -40 to +125 -40 to +85 260 for 10 sec Each Channel Each Channel Each Channel Each Channel Each Channel 25 50 1.0 5 45 Units °C °C °C mA mA A V mW Lead Solder Temperature (Wave solder only) DC/Average Forward Input Current Peak Forward Input Current (50% duty cycle, 1ms P.W.) Peak Transient Input Current (≤1 µs P.W., 300pps) Reverse Input Voltage Input Power Dissipation (No derating required up to 85°C) Each Channel Each Channel FOD050L, FOD250L only 8 16 5 -0.5 to 7 -0.5 to 7 mA mA V V V mA mW Emitter-Base Reverse Voltage Supply Voltage Output Voltage Base Current Output Power Dissipation (No derating required up to 85°C) FOD050L, FOD250L only Each Channel 5 100 2 FOD050L, FOD250L, FOD053L Rev. 1.0.0 www.fairchildsemi.com FOD050L, FOD250L, FOD053L LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers Electrical Characteristics (TA = 0 to 70°C Unless otherwise specified.) Individual Component Characteristics Symbol EMITTER VF BVR Input Forward Voltage Input Reverse Breakdown Voltage Logic High Output Current Logic Low Supply Current IF = 16mA, TA =25°C IF = 16mA IR = 10µA All 5.0 All 1.45 1.7 1.8 V V Parameter Test Conditions Device Min. Typ.** Max. Unit DETECTOR IOH ICCL IF = 0mA, VO = VCC = 3.3V, TA = 25°C IF = 16mA, VO = Open, VCC = 3.3V IF1 = IF2 = 16mA, VO = Open, VCC = 3.3V ICCH Logic High Supply Current IF = 0mA, VO = Open, VCC = 3.3V, TA = 25°C IF = 0mA, VO = Open, VCC = 3.3V **All Typicals at TA = 25°C All FOD050L FOD250L FOD053L FOD050L FOD250L FOD053L 0.001 1 200 400 0.3 10 µA µA µA Transfer Characteristics Symbol COUPLED CTR VOL Current Transfer Ratio(1) Logic Low Output Voltage Output Voltage IF = 16mA, VO = 0.4 V, VCC = 3.3V, TA = 25°C IF = 16mA, IO = 3mA, VCC = 3.3V, TA = 25°C All All 15 50 0.3 % V Parameter Test Conditions Device Min. Typ.** Max. Unit **All Typicals at TA = 25°C Note: 1. Current Transfer Ratio is defined as a ratio of output collector current, IO, to the forward LED input current, IF, times 100%. 3 FOD050L, FOD250L, FOD053L Rev. 1.0.0 www.fairchildsemi.com FOD050L, FOD250L, FOD053L LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers Switching Characteristics (TA = 0 to 70°C Unless otherwise specified, VCC = 3.3V.) Symbol TPHL TPLH |CMH| Parameter Propagation Delay Time to Logic Low Propagation Delay Time to Logic High Common Mode Transient Immunity at Logic High Test Conditions RL = 1.9kΩ, IF = (Fig. 10) 16mA(2) 25°C 25°C Device All All All Min. Typ.** Max. Unit 1.0 2.0 1.0 2.0 µs V/µs V/µs µs RL = 1.9kΩ, IF = 16mA(2) (Fig. 10) IF = 0mA, VCM = 1,000VP-P, RL = 4.1kΩ, TA = 25°C(3,4) (Fig. 11) IF = 0mA, VCM = 1,000VP-P, TA = 25°C, RL = 1.9kΩ(2,4) (Fig. 11) IF = 16mA, VCM = 1,000VP-P, RL = 4.1kΩ. TA = 25°C(3,4) (Fig. 11) IF = 16mA, VCM = 1,000 VP-P, RL = 1.9kΩ(2,4) (Fig. 11) 5,000 5,000 50,000 50,000 |CML| Common Mode Transient Immunity at Logic Low All 5,000 35,000 V/µs 5,000 35,000 V/µs ** All Typicals at TA = 25°C Isolation Characteristics (TA = 0 to 70°C Unless otherwise specified.) Symbol II-O Characteristics Input-Output Insulation Leakage Current Withstand Insulation Test Voltage Resistance (input to output) Capacitance (input to output) Test Conditions Relative humidity = 45%, TA = 25°C, t = 5s, VI-O = 3000VDC(5) f = 60Hz, TA = 25°C, t = 1 min.(5) VI-O = 500VDC(5) Device All Min. Typ.** Max. 1.0 Unit µA VISO FOD050L FOD053L FOD250L All All 2500 5000 1011 1012 0.2 VRMS RI-O CI-O Ω pF f = 1MHz(5) Notes: 2. The 1.9kΩ load represents 1 TTL unit load of 1.6mA and 5.6kΩ pull-up resistor. 3. The 4.1kΩ load represents 1 LSTTL unit load of 0.36mA and 6.1kΩ pull-up resistor. 4. Common mode transient immunity in logic high level is the maximum tolerable (positive) dVcm/dt on the leading edge of the common mode pulse signal VCM, to assure that the output will remain in a logic high state (i.e., VO > 2.0V). Common mode transient immunity in logic low level is the maximum tolerable (negative) dVcm/dt on the trailing edge of the common mode pulse signal, VCM, to assure that the output will remain in a logic low state (i.e., VO < 0.8V). 5. Device is considered a two terminal device: Pins 1, 2, 3 and 4 are shorted together and Pins 5, 6, 7 and 8 are shorted together. 4 FOD050L, FOD250L, FOD053L Rev. 1.0.0 www.fairchildsemi.com FOD050L, FOD250L, FOD053L LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers Typical Performance Curves Fig. 1 LED Forward Current vs. Forward Voltage 100 1.3 V O = 0.4V V CC = 3.3V Normalized to IF = 16mA, TA = 25°C Fig. 2 Current Transfer Ratio vs. Forward Current (FOD050L, FOD053L) 1.2 Current Transfer Ratio (Normalized) 10 IF - Forward Current (mA) T A = 85°C 1 T A = 70°C T A = 25°C T A = 0°C T A = -40°C 1.1 T A = 70°C T A = 85°C T A = 25°C 1.0 0.1 0.9 T A = 0C°C 0.8 0.01 0.7 T A = -40°C 0.001 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 0.6 0 5 10 15 20 25 V F - Forward Voltage (V) IF - Forward Current (mA) Fig. 3 Current Transfer Ratio vs. Input Forward Current (FOD250L) 1.4 1.3 Fig. 4 Current Transfer Ratio vs. Ambient Temperature 1.6 1.6 VO = 0.4V VCC = 3.3V Normalized to IF = 16mA, TA = 25°C TA = 85°C TA = 70°C 1.4 Current Transfer Ratio (Normalized) 1.2 1.1 1.0 0.9 0.8 0.7 Current Transfer Ratio (Normalized) IF = 16mA VO = 0.4V VCC = 3.3V Normalized to TA = 25°C 1.4 TA = 25°C TA = 0°C 1.0 1.0 0.8 0.8 0.6 0.6 0.4 0.4 TA = -40°C 0.6 0.5 0 5 10 15 20 25 0.2 0.2 0.0 -40 -20 0 20 40 60 80 100 0.0 IF - Forward Current (mA) T A - Ambient Temperature (°C) Fig. 5 Output Current vs. Output Voltage 12 Fig 6. Logic High Output Current vs. Ambient Temperature 10 TA = 25°C VCC = 3.3V VO = VCC = 3.3V IF = 0 IO - Output Current (mA) IF = 25mA 8 I OH - Logic High Output Current (nA) 10 1 20mA 6 15mA 4 0.1 10mA 2 5mA 0 0 2 4 6 8 10 12 14 16 0.01 -40 -20 0 20 40 60 80 100 VO - Output Voltage (V) TA - Ambient Temperature ( C) 5 FOD050L, FOD250L, FOD053L Rev. 1.0.0 www.fairchildsemi.com IC - Collector Current (mA) I LED = 1mA 1.2 1.2 FOD050L, FOD250L, FOD053L LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers Fig. 7 Supply Current vs. Input Forward Current 120 3.5 Fig. 8 Propagation Delay vs. Ambient Temperature V 3.0 TA = 25°C VCC = 3.3V CC = 3.3V IF = 16mA I CC (Per Channel) - Supply Current (µA) 100 tP - Propagation Delay (µs) 2.5 80 tPLH, RL = 4.1kΩ 2.0 60 1.5 40 tPLH, RL = 1.9kΩ 1.0 20 0.5 tPHL, RL = 1.9kΩ & 4.1kΩ 0 0 2 4 6 8 10 12 14 16 0.0 -40 -20 0 20 40 60 80 100 IF - Input Forward Current (mA) TA - Ambient Temperature (°C) Fig. 9 Propagation Delay vs Load Resistance 10 V CC = 3.3V TA = 25°C tP - Propagation Delay (µs) tPLH, IF = 16mA 1 tPLH, IF = 10mA tPHL, IF = 10mA tPHL, IF = 16mA 0.1 1 2 3 5 10 R L- Load Resistance (k Ω ) 6 FOD050L, FOD250L, FOD053L Rev. 1.0.0 www.fairchildsemi.com FOD050L, FOD250L, FOD053L LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers Fig. 10 Switching Time Test Circuit Pulse Generator I F tr = 5ns Z O = 50 Ω 10% D.C. I/f < 100µs 1 + Noise Shield 8 7 6 5 VCC +3.3 V Pulse Generator tr = 5ns Z O = 50 Ω IF + Noise Shield 1 VF1 - 8 7 6 5 VCC RL +3.3 V 2 VF - VB RL 10% DUTY CYCLE I/f < 100µS VO 2 3 4 V01 VO C L = 1.5 pF 3 I F Monitor Rm VO 0.1 µF IF MONITOR VF2 + Rm V02 0.1 µF 4 GND GND C L = 1.5 pF Test Circuit for FOD050L and FOD250L Test Circuit for FOD053L IF 0 VO 50% 50% VOL TPHL TPLH 3.3 V Fig. 11 Common Mode Immunity Test Circuit IF Noise Shield Noise Shield 1 + 8 7 6 5 VCC +3.3 V IF + VF1 A 1 2 3 4 8 7 6 5 VCC RL V01 +3.3 V 2 A B VFF VF - VB RL VO 3 4 + VCM VO VO 0.1 µF B VFF VF2 + V02 0.1 µF GND - GND - Pulse Gen + VCM - Pulse Gen Test Circuit for FOD050L and FOD250L Test Circuit for FOD053L VCM 1000 V 10% tr 90% 90% 10% tf 0V VO Switch at A : IF = 0 mA VO Switch at A : IF = 16 mA 3.3 V VOL 7 FOD050L, FOD250L, FOD053L Rev. 1.0.0 www.fairchildsemi.com FOD050L, FOD250L, FOD053L LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers Ordering Information Option No Suffix S SD SV SDV T TV R1 R1V R2 R2V V Order Entry Identifier FOD250L FOD050L FOD250LS FOD250LSD Pending Approval Pending Approval FOD250LT Pending Approval FOD050LR1 Pending Approval FOD050LR2 Pending Approval Pending Approval Description Through Hole (DIP package only) Surface Mount Lead Form (SOIC-8 package only) Surface Mount Lead Bend (DIP package only) Surface Mount; Tape and reel (DIP package only) Surface Mount; VDE0884 (DIP package only) Surface Mount; Tape and reel, VDE0884 (1000 units per reel) (DIP package only) 0.4" Lead Spacing (DIP package only) 0.4" Lead Spacing, VDE0884 (DIP package only) Tape and Reel (500 units per reel) (SOIC-8 package only) VDE, Tape and Reel (500 units per reel) (SOIC-8 package only) Tape and Reel (2500 units per reel) (SOIC-8 package only) VDE, Tape and Reel (2500 units per reel) (SOIC-8 package only) VDE (SOIC-8 package only) Marking Information DIP 1 1 SOIC 2 50L V X YY S 6 250L V 3 4 2 6 XX YY T1 5 3 4 5 Definitions 1 2 3 4 (DIP) 4 (SOIC) 5 6 Fairchild logo Device number VDE mark (Note: Only appears on parts ordered with VDE option – See order entry table) Two digit year code, e.g., ‘03’ One digit year code, e.g., ‘3’ Two digit work week ranging from ‘01’ to ‘53’ Assembly package code 8 FOD050L, FOD250L, FOD053L Rev. 1.0.0 www.fairchildsemi.com FOD050L, FOD250L, FOD053L LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers Package Dimensions (8-Pin DIP) Through Hole PIN 1 ID. 4 3 2 1 Surface Mount 0.390 (9.91) 0.370 (9.40) 4 3 2 1 0.270 (6.86) 0.250 (6.35) 5 6 7 8 PIN 1 ID. 0.270 (6.86) 0.250 (6.35) 0.390 (9.91) 0.370 (9.40) 5 6 7 8 SEATING PLANE 0.070 (1.78) 0.045 (1.14) 0.200 (5.08) 0.140 (3.55) 0.020 (0.51) MIN 0.070 (1.78) 0.045 (1.14) 0.020 (0.51) MIN 0.300 (7.62) TYP 0.016 (0.41) 0.008 (0.20) 0.154 (3.90) 0.120 (3.05) 0.022 (0.56) 0.016 (0.41) 0.100 (2.54) TYP 0.016 (0.40) 0.008 (0.20) 15° MAX 0.300 (7.62) TYP 0.022 (0.56) 0.016 (0.41) 0.100 (2.54) TYP Lead Coplanarity : 0.004 (0.10) MAX 0.045 [1.14] 0.315 (8.00) MIN 0.405 (10.30) MIN 0.4” Lead Spacing 4 3 2 1 8-Pin DIP PIN 1 ID. 0.070 (1.78) 0.270 (6.86) 0.250 (6.35) 0.060 (1.52) 5 6 7 8 0.390 (9.91) 0.370 (9.40) 0.100 (2.54) 0.295 (7.49) 0.070 (1.78) 0.045 (1.14) SEATING PLANE 0.415 (10.54) 0.030 (0.76) 0.200 (5.08) 0.140 (3.55) 0.004 (0.10) MIN 0.154 (3.90) 0.120 (3.05) 0.022 (0.56) 0.016 (0.41) 0.100 (2.54) TYP 0.016 (0.40) 0.008 (0.20) 0° to 15° 0.400 (10.16) TYP Note: All dimensions are in inches (millimeters) 9 FOD050L, FOD250L, FOD053L Rev. 1.0.0 www.fairchildsemi.com FOD050L, FOD250L, FOD053L LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers Package Dimensions (8-Pin SOIC) Surface Mount PIN 1 ID. 8-Pin Small Outline 0.024 (0.61) 0.164 (4.16) 0.144 (3.66) SEATING PLANE 0.060 (1.52) 0.202 (5.13) 0.182 (4.63) 0.275 (6.99) 0.155 (3.94) 0.010 (0.25) 0.006 (0.16) 0.143 (3.63) 0.123 (3.13) 0.021 (0.53) 0.011 (0.28) 0.008 (0.20) 0.003 (0.08) 0.050 (1.27) TYP 0.244 (6.19) 0.224 (5.69) 0.050 (1.27) Lead Coplanarity : 0.004 (0.10) MAX Note: All dimensions are in inches (millimeters) 10 FOD050L, FOD250L, FOD053L Rev. 1.0.0 www.fairchildsemi.com FOD050L, FOD250L, FOD053L LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers 8-Pin DIP (FOD250L) Carrier Tape Specification 12.0 ±0.1 4.0 ±0.1 4.0 ±0.1 Ø1.55 ±0.05 1.75 ±0.10 4.90 ±0.20 0.30 ±0.05 7.5 ±0.1 13.2 ±0.2 16.0 ±0.3 10.30 ±0.20 0.1 MAX 10.30 ±0.20 Ø1.6 ±0.1 User Direction of Feed Reflow Profile • Peak reflow temperature • Time of temperature higher than 245°C • Number of reflows 260° C (package surface temperature) 40 seconds or less Three 300 250 Temperature C) (° 200 150 10 s 260° 245° 40 s 100 50 50 100 150 Time (s) 200 250 11 FOD050L, FOD250L, FOD053L Rev. 1.0.0 www.fairchildsemi.com FOD050L, FOD250L, FOD053L LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers 8-Pin SOIC (FOD050L, FOD053L) Carrier Tape Specification 8.0 ± 0.10 3.50 ± 0.20 0.30 MAX 4.0 ± 0.10 2.0 ± 0.05 Ø1.5 MIN 1.75 ± 0.10 5.5 ± 0.05 8.3 ± 0.10 12.0 ± 0.3 5.20 ± 0.20 0.1 MAX 6.40 ± 0.20 Ø1.5 ± 0.1/-0 User Direction of Feed Reflow Profile 300 280 260 240 220 200 180 Time above 183°C = 90 Sec 260°C >245°C = 42 Sec °C 160 140 120 100 80 60 40 20 0 0 60 120 180 33 Sec 1.822°C/Sec Ramp up rate 270 360 Time (s) 12 FOD050L, FOD250L, FOD053L Rev. 1.0.0 www.fairchildsemi.com FOD050L, FOD250L, FOD053L LVTTL/LVCMOS 3.3V High Speed Transistor Optocouplers TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. FACT Quiet Series™ GlobalOptoisolator™ GTO™ HiSeC™ I2C™ i-Lo™ ImpliedDisconnect™ IntelliMAX™ ISOPLANAR™ LittleFET™ MICROCOUPLER™ MicroFET™ MicroPak™ MICROWIRE™ MSX™ MSXPro™ Across the board. Around the world.™ The Power Franchise® Programmable Active Droop™ ACEx™ ActiveArray™ Bottomless™ Build it Now™ CoolFET™ CROSSVOLT™ DOME™ EcoSPARK™ E2CMOS™ EnSigna™ FACT™ FAST® FASTr™ FPS™ FRFET™ DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS. OCX™ OCXPro™ OPTOLOGIC® OPTOPLANAR™ PACMAN™ POP™ Power247™ PowerEdge™ PowerSaver™ PowerTrench® QFET® QS™ QT Optoelectronics™ Quiet Series™ RapidConfigure™ RapidConnect™ µSerDes™ ScalarPump™ SILENT SWITCHER® SMART START™ SPM™ Stealth™ SuperFET™ SuperSOT™-3 SuperSOT™-6 SuperSOT™-8 SyncFET™ TCM™ TinyBoost™ TinyBuck™ TinyPWM™ TinyPower™ TinyLogic® TINYOPTO™ TruTranslation™ UHC™ UniFET™ UltraFET® VCX™ Wire™ LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Advance Information Product Status Formative or In Design Definition This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. Rev. I20 Preliminary First Production No Identification Needed Full Production Obsolete Not In Production 13 FOD050L, FOD250L, FOD053L Rev. 1.0.0 www.fairchildsemi.com
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