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TLP2108 数据表(PDF) 1 Page - Toshiba Semiconductor |
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TLP2108 数据表(HTML) 1 Page - Toshiba Semiconductor |
1 / 11 page TLP2108 2008-11-26 1 TOSHIBA PHOTOCOUPLER GaAℓAs Ired & PHOTO-IC TLP2108 Isolated Bus Drivers High Speed Line Receivers Microprocessor System Interfaces The Toshiba TLP2108 consists of GaAℓAs light emitting diodes and integrated high-gain, high-speed photodetectors. The TLP2108 is housed in the SO8 package. The photodetector has a totem-pole output stage that can source and sink current. The photodetector has an internal Faraday shield that provides a guaranteed common-mode transient immunity of ±10 kV/μs. The TLP2108 provides an inverting logic output. A noninverting logic version, the TLP2105, is also available. Inverting logic output (totem-pole output) Guaranteed performance over -40 to 100°C Power supply voltage: 4.5 to 20 V Input threshold current: IFHL = 1.6 mA (max) Switching time (tpLH / tpHL): 250 ns (max) Common-mode transient immunity: ±10 kV/ μs Isolation voltage: 2500 Vrms Truth Table Input LED1(2) Tr1(3) Tr2(4) Output 1(2) H ON OFF ON L L OFF ON OFF H 0.305 min 0.38 1.27 ±0.15 1 2 3 4 8 6 5 5.1 ±0.2 6.0 ±0.2 11-5K1 7 JEDEC ― JEITA ― TOSHIBA 11−5K1 Weight: 0.21 g (typ.) Pin Configuration (Top View) Unit: mm Schematic A bypass capacitor of 0.1 μF must be connected between pins 8 and 5. GND SHIELD VCC VO1 ICC IO1 8 7 SHIELD 2- 1+ VO2 IO2 6 5 4+ 3- Tr1 Tr2 Tr3 LED1 LED2 IF1 IF2 Tr4 VF2 VF1 1: ANODE 1 2: CATHODE 1 3: CATHODE 2 4: ANODE 2 5: GND 6: VO2 (Output 2) 7: VO1 (Output 1) 8: VCC 1 3 6 7 8 VCC GND SHIELD 5 4 2 |
类似零件编号 - TLP2108 |
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类似说明 - TLP2108 |
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