PDF CTW4503 Data sheet ( Hoja de datos )

Número de pieza	CTW4503
Descripción	1Mbit/s High Speed Phototransistor Optocoupl
Fabricantes	CT Micro
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No Preview Available ! CTW135, CTW136, CTW4502, CTW4503 9mm, 1Mbit/s High Speed Phototransistor Optocoupl Features • High speed 1MBit/s • High isolation voltage between input and output (Viso=5000 Vrms ) • Guaranteed CTR performance from 0°C to 70°C • Wide operating temperature range of -55°C to 100°C • Regulatory Approvals UL - UL1577 (E364000) VDE - EN60747-5-5(VDE0884-5) CQC – GB4943.1, GB8898 IEC60065, IEC60950 er Description The CTW135, CTW136, CTW4502, and CTW4503 devices each consist of an infrared emitting diode, optically coupled to a high speed photo detector transistor. A separate connection for the photodiode bias and output-transistor collector increase the speed by several orders of magnitude over conventional phototransistor couplers by reducing the base-collector capacitance of the input transistor. The device is packaged in an 8-pin wide body DIP and also available in surface mount option. Applications • Line receivers • Telecommunication equipment • High speed logic ground isolation • Feedback loop in switch-mode power supplies • Home appliances Package Outline Schematic Note: Different bending options available. See package dimension. CT Micro Proprietary & Confidential CTW135 / CTW136 Pin 7 not connected for CTW4502/CTW4503 Page 1 Rev 3 Apr, 2016 1 page CTW135, CTW136, CTW4502, CTW4503 9mm, 1Mbit/s High Speed Phototransistor Optocoupl TA = 0 - 70°C (unless otherwise specified). Typical values are measured at TA = 250C and VCC=5V er Switching Characteristics Symbol Parameters Propagation Delay CTW135 TPHL Time Logic High to Logic Low CTW4502 CTW136 CTW4503 Propagation Delay CTW135 TPLH Time Logic Low to Logic High CTW4502 CTW136 CTW4503 CMH Common Mode Transient Immunity at Logic High CTW135 CTW136 CTW4502 CTW4503 CML Common Mode Transient Immunity at Logic Low CTW135 CTW136 CTW4502 CTW4503 Test Conditions RL=4.1KΩ, TA=25°C RL=4.1KΩ RL=1.9KΩ, TA=25°C RL=1.9KΩ RL=4.1KΩ, TA=25°C RL=4.1KΩ RL=1.9KΩ, TA=25°C RL=1.9KΩ IF = 0mA , VCM=10Vp-p, RL=4.1KΩ, TA =25°C IF = 0mA , VCM=10Vp-p, RL=1.9KΩ, TA =25°C IF = 0mA , VCM=1500Vp-p, RL=1.9KΩ, TA =25°C IF = 16mA , VCM=10Vp-p, RL=4.1KΩ, TA =25°C IF = 16mA , VCM=1500Vp-p, RL=1.9KΩ, TA=25°C IF = 16mA , VCM=1500Vp-p, RL=1.9KΩ, TA=25°C Min Typ Max - 0.35 1.5 - - 2.0 - 0.35 0.8 - - 1.0 - 0.5 1.5 - - 2.0 - 0.3 0.8 - - 1.0 1,000 - - 1,000 - - 15,000 20,000 1,000 - - 1,000 - - 15,000 20,000 Units Notes µs µs V/µs V/µs CT Micro Proprietary & Confidential Page 5 Rev 3 Apr, 2016 5 Page CTW135, CTW136, CTW4502, CTW4503 9mm, 1Mbit/s High Speed Phototransistor Optocoupl er Recommended Solder Mask Dimensions in mm unless otherwise stated Device Marking CT 135 VYWWK CT 4502 VYWWK CT : Denotes “CT Micro” 135 : Product Number (135, 136, 4502, 4503) V : VDE Option Y : Fiscal Year WW : Work Week K : Production Code CT Micro Proprietary & Confidential Page 11 Rev 3 Apr, 2016 11 Page

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