CT Micro CTW4503
The CTW135, CTW136, CTW4502, and CTW4503 devices each consist of an infrared emitting diode, optically coupled to a high speed photo detector transistor. The device is packaged in an 8-pin wide body DIP and also available in surface mount option.| Part No. | CTW4503 |
|---|---|
| Datasheet | CTW4503 Download |
| Manufacturer |  CT Micro |
| Description | Phototransistor Optocoupler |
| Buy | Stock & Price |
FEATURES
DESCRIPTION
● High speed 1MBit/s● High isolation voltage between input and output (Viso=5000 Vrms )
● Guaranteed CTR performance from 0°C to 70°C
● Operating temperature range -55°C to 100°C
● MSL class 1
● Regulatory Approvals UL - UL1577 (E364000) VDE - EN60747-5-5(VDE0884-5) CQC – GB4943.1, GB8898(19001231774) IEC62368 (FI/41119) 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.
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. CTW135 / CTW136 Pin 7 not connected for CTW4502/CTW4503 © 2022 CT MICRO INTERNATIONAL CORPORATION ALL RIGHTS RESERVED. Page 1 Rev.5 Nov, 2022 CTW135, CTW136...
