HCPL-0708-000E

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

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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.