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HCPL4503TVM 数据表(PDF) 1 Page - Fairchild Semiconductor |
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HCPL4503TVM 数据表(HTML) 1 Page - Fairchild Semiconductor |
1 / 10 page ©2005 Fairchild Semiconductor Corporation 1 www.fairchildsemi.com HCPL4503M Rev. 1.0.2 October 2006 HCPL4503M High Speed Transistor Optocouplers Features ■ VISO = 5kV RMS is standard for all devices ■ High speed – 1MBit/s ■ Superior CMR, CMH = 50kV/ms (typical); CML = 30kV/ms (typical) ■ No base connection for improved noise immunity ■ CTR guaranteed 0-70°C ■ U.L. recognized (File # E90700, Vol 2) ■ VDE approval pending Applications ■ Line receivers ■ Pulse transformer replacement ■ Output interface to CMOS-LSTTL-TTL ■ Wide bandwidth analog coupling Description The HCPL4503M optocoupler consists of an AlGaAs LED optically coupled to a high speed photodetector transistor. 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. The base of the phototransistor is not bonded out to a pin for improved noise immunity. An internal noise shield provides superior common mode rejection of 15kV/µs minimum. PackageSchematic 8 8 1 8 1 1 1 2 3 4 5 6 7 8 + _ V F V CC N/C V O GND N/C N/C |
类似零件编号 - HCPL4503TVM |
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类似说明 - HCPL4503TVM |
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