TLP2955 Просмотр технического описания (PDF) - Toshiba

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TLP2955

Photocouplers GaAlAs Infrared LED & Photo IC

Toshiba 

Photocouplers GaAℓAs Infrared LED & Photo IC

TLP2955

TLP2955

1. Applications

• Intelligent Power Module Signal Isolation

• Programmable Logic Controllers (PLCs)

• High-Speed Digital Interfacing for Instrumentation and Control Devices

2. General

The Toshiba TLP2955 consists of a GaAℓAs light-emitting diode coupled with a high-gain, high-speed photo

detector. It is housed in the DIP8 package.

The detector has a totem-pole output stage with current sourcing and sinking capabilities.

The TLP2955 has an internal Faraday shield that provides a guaranteed common-mode transient immunity of

±20 kV/µs.

The TLP2955 has an buffer output. A inverter output version, the TLP2958, is also available.

3. Features

(1) Buffer logic type (totem pole output)

(2) Package: DIP8

(3) Supply voltage: 3 to 20 V

(4) Threshold input current, low to high: IFLH = 1.6 mA (max)

(5) Propagation delay time: tpHL/tpLH = 250 ns (max)

(6) Common-mode transient immunity: ±20 kV/µs (min)

(7) Operating temperature: -40 to 125

(8) Isolation voltage: 5000 Vrms (min)

(9) Safety standards

UL-under application: UL1577 File No.E67349

cUL-under application: CSA Component Acceptance Service No.5A, File No.E67349

VDE-under application: Option (D4) EN60747-5-2 (Note)

Note: When an EN60747-5-2 approved type is needed, please designate the Option (D4).

4. Packaging and Pin Configuration

11-10C4S

1: N.C.

2: Anode

3: Cathode

4: N.C.

5: GND

6: N.C.

7: VO(output)

8: VCC

1

2012-03-06

Rev.1.0

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