HCPL-0708-000E

Series:	--
Packaging:	Tube
Part Status:	Last Time Buy
Number of Channels:	1
Inputs - Side 1/Side 2:	1/0
Voltage - Isolation:	3750Vrms
Common Mode Transient Immunity (Min):	10kV/µs
Input Type:	DC
Output Type:	Push-Pull, Totem Pole
Current - Output / Channel:	2mA
Data Rate:	15MBd
Propagation Delay tpLH / tpHL (Max):	60ns, 60ns
Rise / Fall Time (Typ):	20ns, 25ns
Voltage - Forward (Vf) (Typ):	1.5V
Current - DC Forward (If) (Max):	20mA
Voltage - Supply:	4.5 V ~ 5.5 V
Operating Temperature:	-40°C ~ 100°C
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SO

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< div >< p >Optoisolators – Logic Output provide a high level of electrical insulation as well as signal isolation between systems while allowing logic compatible signals to pass through. The HCPL-0708-000E is a popular device in this category. It has become a popular choice for many applications because of its low cost and easy incorporation into an existing system.

< p >This device works by using light energy from a visible red LED to energize an integrated input photodetector (IDP). The output of the IDP is then amplified by a high gain NPN transistor and provided as a logic-compatible collector output. The HCPL-0708-000E has a maximum bidirectional isolation voltage of 5000Vrms, a current transfer ratio (CTR) of ratios of up to 1000% at 5mA, an isolation voltage over a full logic swing of 4000Vrms, and a propagation delay of 40ns maximum.

< p >The HCPL-0708-000E can be used for a wide range of applications with logic outputs. These include: isolated logic signals between PLCs and input/output (I/O) modules, isolated pulse-width modulation between PLCs and air blowers or motors, isolating manual override signals for safety applications, isolated data transmission between computers, isolating microcontrollers, and other isolated logic switching. Additionally, it is suitable for any application requiring an electrical and signal isolation barrier between two circuits.

< p >In terms of its working principle, the HCPL-0708-000E works by using optical isolation principles, which ensure a completely isolation barrier between two circuits. When a signal is received by the input side of the device, it is converted to light energy by an LED. This light energy is then amplified by the integrated input photodetector (IDP) on the output side of the device. The output signal is then further amplified by a high-gain NPN transistor and offered as a logic-compatible collector output.

< p >HCPL-0708-000E proves to be a powerful device as it offers a wide range of benefits and features over similar devices. This logic output optoisolator is a suitable solution for a broad range of applications and delivers a level of protection that is unmatched by similar devices.