TLP2312
Photocouplers Infrared LED & Photo IC TLP2312
1. Applications
• Programmable Logic Controllers (PLCs) • Industrial Inverters • High-Speed Digital Interfacing for Instrumentation and Control Devices 2. General
TLP2312 is 5 Mbps high speed photocoupler operated at low supply voltage in the small SO6 package.
Since supply voltage of only 2.2 V is needed to operate TLP2312, building another power supply circuit is
unnecessary even in using it in a low supply voltage system of 2.5 V LVCMOS level. Therefore, this product
contributes to reduce the number of components.
The low threshold input current (IFLH) of 1.6 mA (max) and the low supply current (IDDL/IDDH) of 0.5 mA (max)
at entire operating temperature range of -40 to 125 enables TLP2312 to be driven from a microcontroller
directly, and provides energy saving of systems.
The detector has a totem-pole output stage with current sourcing and sinking capabilities. TLP2312 has an
internal Faraday shield that provides a guaranteed common-mode transient immunity of ±20 kV/µs. 3. Features
(1) Package: SO6 (2) Data transfer rate: 5 Mbps (typ.) (3) Supply current: 0.5 mA (max) (4) Threshold input current: 1.6 mA (max) (5) Supply voltage: 2.2 to 5.5 V (6) Operating temperature range: -40 to 125 (7) Pulse width distortion: 20 ns (max) (8) Isolation voltage: 3750 Vrms (min) (9) Safety standards
UL-recognized: UL 1577, File No.E67349
cUL-recognized: CSA Component Acceptance Service No.5A File No.E67349
VDE-approved: EN 60747-5-5, EN 62368-1 (Note 1)
CQC-approved: GB4943.1, GB8898 Japan Factory (Pending) Note 1: When a VDE approved type is needed, please designate the Option (V4)
(V4). Start of commercial production
©2020
Toshiba Electronic Devices & Storage Corporation 1 2020-02
2020-03-31
Rev.2.0 TLP2312 …
