Description
BUY TLP750 https://www.utsource.net/itm/p/499089.html
Optocoupler - IC Output, 1 CHANNEL LOGIC OUTPUT OPTOCOUPLER, 1 Mbps, 11-10C4, DIP-8
Below is the parameter table and instructions for the TLP750 optocoupler:
TLP750 Parameter Table
| Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Conditions |
| Forward Voltage (LED) |
VF |
1.2 |
1.3 |
1.6 |
V |
IF = 20 mA |
| Reverse Voltage (LED) |
VR |
- |
- |
5 |
V |
|
| Continuous Forward Current (LED) |
IF |
- |
20 |
50 |
mA |
|
| Peak Forward Current (LED) |
IF(surge) |
- |
- |
100 |
mA |
t = 1 s |
| Output Collector-Emitter Voltage |
V<subCEO |
- |
- |
40 |
V |
IC = 10 mA, TA = 25°C |
| Output Collector Current |
IC |
- |
10 |
30 |
mA |
V<subCEO = 5 V, IF = 20 mA |
| Output Saturation Voltage |
VCE(sat) |
- |
0.3 |
0.5 |
V |
IC = 10 mA, IF = 20 mA |
| Output Turn-ON Time |
ton |
- |
5 |
10 |
μs |
IF = 20 mA, RL = 1 kΩ |
| Output Turn-OFF Time |
toff |
- |
5 |
10 |
μs |
IF = 20 mA, RL = 1 kΩ |
| Isolation Voltage (RMS) |
VIORMS |
- |
- |
5000 |
V |
Test Condition: 1 min, 50/60 Hz |
| Operating Temperature Range |
TA |
-40 |
- |
85 |
°C |
|
| Storage Temperature Range |
TSTG |
-40 |
- |
125 |
°C |
|
Instructions for Use
Power Supply:
- Ensure that the power supply voltage does not exceed the maximum ratings for both the LED and the output transistor.
- Use a suitable current-limiting resistor to ensure the forward current (IF) through the LED is within the specified range.
Signal Input:
- Apply the input signal to the anode and cathode of the LED. The anode should be connected to the positive side of the power supply, and the cathode should be connected to ground through the current-limiting resistor.
Output Connection:
- Connect the collector of the output transistor to the positive supply voltage and the emitter to the load or ground.
- Use a pull-up resistor between the collector and the positive supply to ensure proper operation when the transistor is off.
Thermal Considerations:
- Ensure adequate heat dissipation if operating at high currents or in high ambient temperatures.
- Do not exceed the maximum junction temperature (TJ) of the device.
Isolation:
- The TLP750 provides electrical isolation between the input and output circuits. Ensure that the isolation voltage (VIORMS) is not exceeded to maintain safety and performance.
Handling:
- Handle the device with care to avoid static damage.
- Store the device in a dry and cool environment to prevent degradation.
Testing:
- Before finalizing the design, test the device under all expected operating conditions to ensure reliable performance.
By following these parameters and instructions, you can effectively use the TLP750 optocoupler in your applications.
(For reference only)
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