Description
BUY HCPL-7840-500E A7840 HCPL7840 DIP8 https://www.utsource.net/itm/p/11755734.html
| Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
| Input Current (Forward) |
IF |
10 |
20 |
30 |
mA |
| Input Voltage (Forward) |
VF |
1.1 |
1.3 |
1.5 |
V |
| Output Current (Continuous) |
IO |
- |
50 |
- |
mA |
| Output Voltage (Open Collector) |
VCE(sat) |
- |
0.3 |
- |
V |
| Isolation Voltage |
VIORM |
- |
5000 |
- |
Vrms |
| Propagation Delay Time |
tPLH, tPHL |
- |
100 |
- |
ns |
| Storage Temperature |
Tstg |
-40 |
- |
125 |
°C |
| Operating Temperature |
Topr |
-40 |
- |
85 |
°C |
Instructions for HCPL-7840-500E A7840 HCPL7840 DIP8:
Power Supply:
- Ensure the input and output power supplies are within the specified voltage ranges.
- Use a stable power supply to avoid fluctuations that could affect performance.
Input Signal:
- Apply the input signal with a forward current (IF) between 10 mA and 30 mA.
- The forward voltage (VF) should be between 1.1 V and 1.5 V.
Output Configuration:
- Connect the output to a load that can handle up to 50 mA of continuous current.
- Ensure the output voltage (VCE(sat)) is no more than 0.3 V when the output is active.
Isolation:
- The device provides an isolation voltage (VIORM) of up to 5000 Vrms. Ensure that the input and output circuits are properly isolated to prevent electrical hazards.
Timing:
- The propagation delay time (tPLH, tPHL) is typically 100 ns. Design your circuit to account for this delay to ensure proper operation.
Temperature Considerations:
- Store the device in an environment with temperatures ranging from -40°C to 125°C.
- Operate the device within the temperature range of -40°C to 85°C to ensure reliable performance.
Handling:
- Handle the device with care to avoid static discharge, which can damage the internal components.
- Follow proper soldering techniques to ensure good electrical connections and to prevent thermal damage.
Mounting:
- Mount the device on a PCB using standard through-hole mounting techniques.
- Ensure that the pins are securely soldered and aligned correctly to avoid mechanical stress.
Testing:
- Test the device after installation to verify that it meets the specified parameters and operates correctly in your application.
Compliance:
- Ensure that your design complies with relevant safety and regulatory standards, especially if the device is used in safety-critical applications.
(For reference only)
More detail about Utsource Holding Company Limited