Names of each part on the main unit | Toshiba TLP380, TLP381

Names of each part on the main unit (continued)

CONTENTS

To display the menu screen and/or select operations on the menu screen. 43 44

ON/STANDBY button 28 33

To turn the projector on or off (standby).

Before

Use the selection buttons and the EXIT button to enlarge the image. 39

EXIT button

Selection buttons

ON indicator 28 33 62 LAMP indicator 28 33 62

TEMP indicator 62

FAN indicator 28 33 62 VOL/ADJ buttons 44

To indicate the status of the projector.

use

ENTER button

MENU button

INPUT button 30

To select the input source.

	P	U	T
IN		U

	MP
ON	LA
ON

		R
	TE
N
E

ON / STANDBY

TEMP

VOL / ADJ

To set and/or adjust values on the menu.

To adjust the volume when the menu is not

	displayed.	32
	F
	AN
		AUTO SET button 34
		To adjust the computer input image
	EX	automatically.
	EX
	IT	KEYSTONE button 35
	OS	KEYSTONE button 35
	A
	U
	T
	E	To correct the keystone distortion of
	T
	K
	K	the picture.
	T	the picture.
	E
	Y
	S
	O
	N
	E

Top side

Control panel

Continued

TLP381, TLP380 specifications

The Toshiba TLP380 and TLP381 are advanced optoisolators designed for various applications requiring reliable isolation and switching control. These devices are particularly valuable in communication, industrial, and consumer electronics, where signal integrity and noise immunity are crucial.

The TLP380 is a phototransistor optoisolator, featuring a gallium arsenide infrared LED and a phototransistor. With a minimum isolation voltage of 5,000 VRMS, it provides high voltage isolation between input and output, making it an excellent choice for protecting sensitive components from high voltages and surges. The TLP380 offers a high-speed switching capability, with a rise time of around 4 μs, enabling it to transmit signals efficiently in digital circuits.

On the other hand, the TLP381 is also a phototransistor optoisolator but specifically optimized for lower input current, making it more power-efficient. It offers similar isolation voltage ratings and switching characteristics to the TLP380, but with a lower input current threshold, which can be particularly advantageous in battery-powered applications. The lower current requirement helps extend battery life and minimizes power consumption in portable devices.

Both TLP380 and TLP381 devices feature a wide temperature range, making them suitable for various environmental conditions. Their operating temperature ranges from -40°C to +100°C, ensuring reliable performance under extreme conditions. Additionally, with their compact DIP packages, they are easy to integrate into crowded PCB layouts, making them a preferred choice for designers targeting space-constrained applications.

In terms of characteristics, both models provide low output voltage saturation and high-speed operation, which are critical in achieving fast response times in control circuits. The combination of robust isolation, efficient power consumption, and temperature stability makes the TLP380 and TLP381 versatile solutions for isolating signals in a myriad of electronic systems.

In summary, the Toshiba TLP380 and TLP381 optoisolators are engineered for high-performance signal isolation, offering superior technologies and characteristics that cater to a range of applications. Their reliability, efficiency, and compact design make them a compelling choice for engineers and designers looking to enhance their electronic systems.