LTV-715F

Output Type:	Darlington
Supplier Device Package:	6-DIP
Package / Case:	6-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	-25°C ~ 100°C
Vce Saturation (Max):	1V
Current - DC Forward (If) (Max):	50mA
Voltage - Forward (Vf) (Typ):	1.2V
Current - Output / Channel:	80mA
Voltage - Output (Max):	35V
Series:	--
Input Type:	DC
Rise / Fall Time (Typ):	60µs, 53µs
Turn On / Turn Off Time (Typ):	--
Current Transfer Ratio (Max):	7500% @ 1mA
Current Transfer Ratio (Min):	600% @ 1mA
Voltage - Isolation:	5000Vrms
Number of Channels:	1
Part Status:	Active
Packaging:	Tube

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The LTV-715F is an optoisolator in the Transistor Photovoltaic Output (TPO) family of optoisolators. It is a reliable way to provide galvanic isolation between a signal input and a signal output without the use of a physical connection or a capacitor bridge. In addition to providing good isolation, the device also isolates a wide range of both analog and digital signals.The LTV-715F is often used in demanding industrial environments such as factory automation, motion control, and signal communications. It combines a top-notch transimpedance amplifier with an optocoupler in one package. This ensures both reliable opto-isolation and quality signal transmission.The top-notch transimpedance amplifier in the LTV-715F is an important feature of the device. This amplifier is designed to simultaneously accept multiple signal types, as it covers both small amplitude currents up to 80mA peak, and it can work with several signal types, including voltage, current, fast edges, sine waves, or pulses. It is a versatile amplifier with a wide range of applications, such as signal conditioning or conversion between different signal types.The optoisolator in the LTV-715F features an infrared LED and a photo-diode that are encased in the same package. The LED converts an incoming signal into an output current, while the photo-diode acts as a current-to-voltage converter. This combination ensures a reliable and noise-immune isolation. Furthermore, the optocoupler in the LTV-715F operates in a wide temperature range of -55°C to +125°C, which is a huge plus, especially for applications in harsh environments.The main working principle of the optoisolator in the LTV-715F is simple and effective. When the input current exceeds a certain level, the LED is energized and it sends light to the photo-diode. The photon radiation is converted into electric current by the photodiode, and this current is processed and amplified by the transimpedance amplifier. The output of the amplifier is sent to the output signal, with no direct physical connection between the input and the output. This is how the LTV-715F provides reliable opto-isolation.The LTV-715F optoisolator is a powerful and reliable tool for galvanic isolation of both analog and digital signals. It combines a top-notch transimpedance amplifier, an optocoupler, and reliable photovoltaic output in one package. With its wide range of applications and excellent operating temperature range, it is an ideal choice for demanding industrial environments.

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