TLP2348
TLP2348 is Photocoupler manufactured by Toshiba.
Photocouplers Infrared LED & Photo IC
1. Applications
- Intelligent Power Module Signal Isolation
- Programmable Logic Controllers (PLCs)
- High-Speed Digital Interfacing for Instrumentation and Control Devices
2. General
The Toshiba TLP2348 consists of high-output an Infrared LED coupled with a high-gain, high-speed photo detector. It is housed in the SO6 package. This product can operate in power supply voltage 4.5 V to 30 V with the maximum operative temperature of 110 . Since TLP2348 has guaranteed 3 m A low supply current (ICCL/ ICCH), and 1.6 m A low threshold input current (IFHL), it contributes to energy saving of devices. It can drive directly from a microputer for a low input current. The detector has a totem-pole output stage with current sourcing and sinking capabilities. The TLP2348 has an internal Faraday shield that provides a guaranteed mon-mode transient immunity of ±30 k V/µs. The TLP2348 has an inverter output. A buffer output version, the TLP2345, is also available.
3. Features
(1) Inverter logic type (Totem pole output) (2) Package: SO6 (3) Operating temperature: -40 to 110 (4) Supply voltage: 4.5 to 30 V (5) Threshold input current: 1.6 m A (max) (6) Supply current: 3 m A (max) (7) Propagation delay time: 120 ns (max) (8) Pulse width distortion: 40 ns (max) (9) mon-mode transient immunity: ±30 k V/µs (min) (10) Isolation voltage: 3750 Vrms (min) (11) Safety standards
UL-recognized: UL 1577, File No.E67349 c UL-recognized: CSA ponent Acceptance Service No.5A File No.E67349 VDE-approved: EN 60747-5-5, EN 62368-1 (Note 1)
Note 1: When a VDE approved type is needed, please designate the Option (V4).
©2016-2019 Toshiba Electronic Devices & Storage Corporation
Start of mercial production
2013-11
2019-11-26 Rev.5.0
4. Packaging and Pin Assignment
11-4L1S
5. Internal Circuit (Note)
1: Anode 3: Cathode 4: GND 5: VO (Output) 6: VCC
Note: A 0.1-µF bypass capacitor must be connected between pin 6 and pin 4.
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