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Specifications
SKU: 5573573
| Parameter | Symbol | Min | Typ | Max | Unit | Description |
|---|---|---|---|---|---|---|
| Input Voltage | VIN | 4.5 | - | 20 | V | Supply voltage range |
| Output Current | IOUT | - | 2.5 | 3.5 | A | Continuous output current |
| Isolation Voltage | VISO | - | - | 2500 | Vrms | Working isolation voltage |
| Propagation Delay | tpd | 0.8 | 1.2 | 1.6 | μs | Time delay from input to output |
| Propagation Delay Skew | tskew | - | 0.1 | 0.2 | μs | Maximum difference in propagation delay between channels |
| Common-Mode Transient Immunity (CMTI) | CMTI | - | - | 25 | kV/μs | Immunity to common-mode transients |
| Operating Temperature | TOP | -40 | - | 125 | °C | Operating temperature range |
| Storage Temperature | TSTG | -55 | - | 150 | °C | Storage temperature range |
| Input Capacitance | CIN | - | 10 | - | pF | Input capacitance |
| Output Capacitance | COUT | - | 10 | - | pF | Output capacitance |
Instructions for Using the FOD2741A
Power Supply:
- Ensure the input voltage (VIN) is within the specified range of 4.5V to 20V.
- Use a stable power supply to avoid voltage fluctuations that could affect performance.
Output Load:
- The device can provide a continuous output current (IOUT) of up to 3.5A. Ensure the load does not exceed this limit to prevent damage.
- For optimal performance, keep the load within the typical range of 2.5A.
Isolation:
- The FOD2741A provides a working isolation voltage (VISO) of up to 2500Vrms. Ensure that the isolation barrier is maintained to protect against high-voltage transients.
Timing Parameters:
- The propagation delay (tpd) is typically 1.2μs but can vary between 0.8μs and 1.6μs. Account for this delay in your system timing.
- The propagation delay skew (tskew) is typically 0.1μs with a maximum of 0.2μs. This should be considered when using multiple channels.
Common-Mode Transient Immunity (CMTI):
- The device has a CMTI of 25kV/μs, which means it can handle fast common-mode transients without degradation in performance.
Temperature Considerations:
- Operate the device within the temperature range of -40°C to 125°C to ensure reliable performance.
- Store the device in an environment with temperatures between -55°C and 150°C.
Capacitance:
- The input and output capacitances (CIN and COUT) are both typically 10pF. These values should be considered when designing the circuit to avoid unwanted oscillations or signal degradation.
Handling and Storage:
- Handle the device with care to avoid static discharge, which can damage the internal components.
- Store the device in a dry, cool place to prevent moisture damage.
By following these parameters and instructions, you can ensure the FOD2741A operates reliably and efficiently in your application.
(For reference only)Inquiry - FOD2741A-
