PS2913-1-V-F3-M-A

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Optoisolators are highly reliable isolation components that help transfer signals from one electrical circuit to another without permitting physical contact between them. PS2913-1-V-F3-M-A is a type of optoisolator from the Transistor, Photovoltaic Output family. This article will discuss the application fields and the working principle of PS2913-1-V-F3-M-A.

PS2913-1-V-F3-M-A’s wide range of applications includes medical equipment, communication systems, industrial automation systems, power supplies, consumer electronics, and other circuits requiring optical isolation, EMC protection, and voltage-level translation. It is suitable for 5 V logic signals, 24V single-ended logic signals, CMOS, TTL, and LSTTL signals. PS2913-1-V-F3-M-A’s small footprint, which is just 3.4 x 4.2 x 8.0 mm (0.13 x 0.16 x 0.31 inch), makes it suitable for use in portable and hand-held electronic devices.

The working principle of PS2913-1-V-F3-M-A is quite simple. When there is no input current, an infrared (IR) emitting diode is off. But when an input current flows, the IR emitting diode turns on and emits light, which is then received by an internal photo transistor. The amplified output signal from the photo transistor is sent to the external transistor, which in turn drives the output signal path. In this way, signals from one circuit are transferred to the other circuit without any physical contact.

The output signal of PS2913-1-V-F3-M-A is symmetrically rail-to-rail, while the waveform distortion rate is just 1%. It also features high temperature stability and low noise. Plus, this optoisolator has an isolation voltage rating of 5000 Vrms, making it ideal for high voltage applications. PS2913-1-V-F3-M-A also features an active current transfer ratio of 10 mA/V when used with a DC power supply. Other notable features include a high common-mode rejection ratio of more than 100 dB, low saturation voltage of 0.2 V, a low turn-on time of 15 ns, and a very fast switch-off time of 10 ns.

In summary, PS2913-1-V-F3-M-A is a very versatile optoisolator from the Transistor, Photovoltaic Output family. It is suitable for a wide range of applications, including medical equipment, industrial automation systems, and consumer electronics. PS2913-1-V-F3-M-A features an isolation voltage rating of 5000 Vrms, an active current transfer ratio of 10 mA/V, a high common-mode rejection ratio of more than 100 dB, a low saturation voltage of 0.2 V, a low turn-on time of 15 ns, and a very fast switch-off time of 10 ns. These features make PS2913-1-V-F3-M-A suitable for high voltage applications and quick signal transfer.

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