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KPC457 Dataheets PDF



Part Number KPC457
Manufacturers COSMO Electronics
Logo COSMO Electronics
Description High CMR Mini-flat Package Photocoupler
Datasheet KPC457 DatasheetKPC457 Datasheet (PDF)

cosmo  Description The KPC457 series consist of a LED. It is a high-speed digital output type photocoupler. And it is packaged in a 5pin mini-flat package. KPC457 Series 5PIN HIGH-SPEED OUTPUT PHOTOCOUPLER  Schematic 1 3 6 5 4 1. Anode 3. Cathode 4. GND(Emitter) 5. Vo (Open collector) 6. Vcc  Features 1. Pb free and RoHS compliant 2. 5 pin mini-flat package 3. High speed response (tPLH:typ.0.2us, tPHL:typ.0.4us) 4. High instantaneous common mode rejection voltage (CMH: Min. 15KV/us, CML: .

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cosmo  Description The KPC457 series consist of a LED. It is a high-speed digital output type photocoupler. And it is packaged in a 5pin mini-flat package. KPC457 Series 5PIN HIGH-SPEED OUTPUT PHOTOCOUPLER  Schematic 1 3 6 5 4 1. Anode 3. Cathode 4. GND(Emitter) 5. Vo (Open collector) 6. Vcc  Features 1. Pb free and RoHS compliant 2. 5 pin mini-flat package 3. High speed response (tPLH:typ.0.2us, tPHL:typ.0.4us) 4. High instantaneous common mode rejection voltage (CMH: Min. 15KV/us, CML: Min. -15KV/us) 5. High isolation voltage between input and output (Viso: 3750Vrms) 6. MSL class 1 7. Agency Approvals: • UL Approved (No. E169586): UL1577 • c-UL Approved (No. E169586) • VDE Approved (No. 40020973): DIN EN60747-5-5  Applications • Computers, measuring instruments, control equipment • High speed line receivers, high speed logic • Telephone sets • Signal transmission between circuits of different potentials and impedances Cosmo Electronics Corp. Document No. 69P04008.2 -1- http://www.cosmo-ic.com cosmo  Outside Dimension KPC457 Series 5PIN HIGH-SPEED OUTPUT PHOTOCOUPLER Unit : mm  Device Marking TOLERANCE: ±0.2mm Notes: cosmo 457 YWW Y: Year code / WW: Week code Cosmo Electronics Corp. Document No. 69P04008.2 -2- http://www.cosmo-ic.com cosmo KPC457 Series 5PIN HIGH-SPEED OUTPUT PHOTOCOUPLER  Absolute Maximum Ratings (Ta=25℃) Parameter Symbol Rating Unit Input Output Forward current (*1) Peak forward current (*2) Reverse voltage Power dissipation Supply voltage Output voltage Output current Power dissipation (*3) IF 25 mA IFM 200 mA VR 5 V PD 45 mW VCC -0.5 to +30 V VOIL -0.5 to +20 V IOL 8 mA PO 100 mW Total power dissipation (*3) Ptot 100 mW Isolation voltage 1 minute (*4) Viso 3750 Vrms Operating temperature Topr -55 to +85 ℃ Storage temperature Tstg -55 to +125 ℃ Soldering temperature 10 seconds Tsol 260 *1 When ambient temperature goes above 70°C, the power dissipation goes down at 0.8mA/°C. *2 When ambient temperature goes above 70°C, the power dissipation goes down at 1.5mW/°C. *3 When ambient temperature goes above 70°C, the power dissipation goes down at 1.8mW/°C. *4 40 to 80%RH AC for 1 minute=60HZ. ℃  Electro-optical Characteristics ( Ta= 25℃) Parameter Symbol Conditions Min. Typ. Max. Unit Forward voltage Input Reverse current Terminal capacitance High level output current (1) High level output current (2) High level output current (3) (*6) Output High level supply current (1) High level supply current (2) (*6) Low level supply current Low level supply voltage Current transfer ratio (1) Current transfer ratio (2) (*6) Isolation resistance Floating capacitance Transfer “High-->Low” propagation delay Charac- time teristics “High-->Low” propagation delay time VF IF=16mA IR VR=5V – 1.7 1.95 – – 10 Ct V=0, f=1MHz – 60 250 IOH (1) IF=0,VCC=5.5V,VO=5.5V - 3 500 IOH (2) IOH (3) IF=0,VCC=15V,VO=15V - - 1.0 - - 50 ICCH (1) ICCH (2) IF=0,VCC=15V,VO=Open - 0.02 1.0 - - 2.0 ICCL IF=16mA,VCC=15V,VO=Open - 120 - VL IF=16mA,VCC=4.5V,IO=2.4mA – - 0.4 CTR(1) IF=16mA,VCC=4.5V,VO=0.4V, CTR(2) RL=1.9KΩ 19 15 – 50 –- RISO DC=500V,40 to 60%RH 5x1010 1x1011 - Cf V=0,f=1MHZ – 0.6 1.0 tPHL IF=16mA,Vcc=5V, tPLH RL=1.9KΩ – 0.2 0.8 - 0.4 0.8 V uA pF nA uA uA uA uA uA V % % Ω pF us us Instantaneous common mode rejection voltage (High level output) CMH IF=0,VCC=5V, VCM=1.0KV(p-p), RL=1.9KΩ 15 30 - KV/us Cosmo Electronics Corp. Document No. 69P04008.2 -3- http://www.cosmo-ic.com cosmo KPC457 Series 5PIN HIGH-SPEED OUTPUT PHOTOCOUPLER Instantaneous common mode rejection voltage (High level output) CML IF=16mA,VCC=5V, VCM=1.0KV(p-p), RL=1.9KΩ -15 -30 - KV/us *5 It shall connect a by-pass capacitor of 0.01uF or more between Vcc (pin 6) and GND(pin 4) near the device ,when it measures transfer characteristics and the output side characteristics. *6 Ta=0 to 70°C. Cosmo Electronics Corp. Document No. 69P04008.2 -4- http://www.cosmo-ic.com cosmo Fig.1 Forward Current vs. Ambient Temperature 30 25 Forward Current IF ( mA ) 20 15 10 5 0 -55 -25 0 25 50 75 100 Ambient Temperature Ta( ℃) Fig.3 Forward Current VS. Forward Voltage 100 Forward Current IF (mA) 10 1 0.1 1 1.2 1.4 1.6 1.8 2 2.2 Forward Voltage VF (V) Fig.5 Output Current vs. Output Voltage 16 14 12 10 8 6 4 2 0 0 2 4 6 8 10 12 14 16 18 20 Output Voltage VO (V) Output Current IO (mA) KPC457 Series 5PIN HIGH-SPEED OUTPUT PHOTOCOUPLER Fig.2 Power Dissipation vs. Ambient Temperature Power Dissipation PO (mW) 100 80 60 40 20 0 -55 -25 0 25 50 75 100 Ambient Temperature Ta( ℃) Fig.4 Current Transfer Ratio vs. Forward Current 200 Current Transfer Ratio (%) 150 100 50 0 0.1 1 10 Forward Current IF (mA) 100 Fig.6 Current Transfer Ratio vs. Ambient Temperature Current Transfer Ratio (%) 140 130 120 110 100 90 80 70 60 -55 -40 -20 0 20 40 60 80 100 Ambient Temperature Ta( ℃) Cosmo Electronics Corp. Document No. 69P04008.2 -5- http://www.cos.


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