Overview: Photocouplers Infrared LED & Photo IC
TLP2303 TLP2303 1. Applications
• Industrial Inverters • munications Equipment • Home Electric Appliances
2. General
The Toshiba TLP2303 consists of a high-output infrared LED coupled with a high-speed photodiode-transistor chip. It is housed in the SO6 package. The high-speed, high-gain detector element is used, since the current transfer ratio is 900 % (@ IF = 0.5 mA) minimum over -40 to 125 and thus is ideal for applications which require low input current and high-speed data transmission. TLP2303 corresponds to the transmission rate of 100 kbps, and has bee a product which fills between a general-purpose transistor coupler and IC couplers corresponding to 1 Mbps.
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