HCPL0638R1

Data Rate:	10Mbps
Supplier Device Package:	8-SO Tall
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply:	4.5 V ~ 5.5 V
Current - DC Forward (If) (Max):	--
Voltage - Forward (Vf) (Typ):	1.75V (Max)
Rise / Fall Time (Typ):	17ns, 5ns
Propagation Delay tpLH / tpHL (Max):	75ns, 75ns
Series:	--
Current - Output / Channel:	15mA
Output Type:	Open Collector, Schottky Clamped
Input Type:	DC
Common Mode Transient Immunity (Min):	10kV/µs
Voltage - Isolation:	3750Vrms
Inputs - Side 1/Side 2:	2/0
Number of Channels:	2
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Optoisolators, also known as photocouplers, photo isolators, optical couplers, and opto-isolators, are electronic components that are designed to provide a layer of isolation between two circuits while allowing for electrical signals to be transferred between them. HCPL0638R1 is a type of optoisolator that belongs to the Logic Output family, meaning that it is used mainly for basic logic level applications.The HCPL0638R1 is widely used in power control circuits such as remote controllers and alarm systems. It consists of an input LED, an output LED, and an output phototransistor. The input LED receives a voltage signal from the input circuit and emits light, activating the output phototransistor. This in turn switches to a conducting state, thus allowing a current to flow from the output circuit.The working principle of the HCPL0638R1 is as follows. When the input signal is applied to the input LED, the LED emits light, causing the output phototransistor to become conductive. The conductivity of the output phototransistor is directly proportional to the strength of the input signal. When the input signal voltage exceeds the minimum threshold voltage, the phototransistor will be wholly turned on, allowing full current to flow. The HCPL0638R1 is considered an ideal optoisolator for various applications because of its wide operating supply voltage range up to 60 volts, its low input current requirements and its wide response range from 5msec to 1sec. In addition, it has a high insulation resistance of 500 MV and 2000 Vrms. The HCPL0638R1 has a 0.5 amp peak current rating and an output short-circuit protection. It is also provided with two common emitter outputs for TTL/CMOS and emitter follower outputs for high-current switching applications.When compared to other Logic Output optoisolators, the HCPL0638R1 has a faster response time and lower power dissipation. It is also ideal for controlling power circuits since it provides the user with the capability to control high current devices from input signals of low power and low current.Overall, the HCPL0638R1 optoisolator is a reliable and versatile device that can be used in a wide variety of applications. It provides high insulation, low power consumption, and fast response times. With its range of features and wide application field, the HCPL0638R1 can be used in a variety of applications such as remote controllers, alarm systems, and power control circuits.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description