Specifications
SKU: 129595
Complete, Isolated RS-485/RS-422 Data Interface
Parameter | Description | Min | Typ | Max | Unit |
---|---|---|---|---|---|
Supply Voltage (VDD) | Operating supply voltage range | 2.7 | - | 5.5 | V |
Input Voltage Range (VIN) | Input voltage range for analog input | 0 | - | VDD | V |
Output Voltage Range (VOUT) | Output voltage range for analog output | 0 | - | VDD | V |
Bandwidth | Frequency response bandwidth | - | 100 | - | kHz |
Input Bias Current | Maximum input bias current | - | 1 | - | μA |
Quiescent Current | Current consumption in active mode | - | 100 | - | μA |
Shutdown Current | Current consumption in shutdown mode | - | 1 | - | μA |
Differential Input Range | Maximum differential input voltage | - | 1 | - | V |
Common-Mode Rejection Ratio (CMRR) | Ability to reject common-mode signals | 80 | - | - | dB |
Power-Down Time | Time to enter power-down mode after shutdown signal | - | 1 | - | μs |
Operating Temperature Range | Temperature range for operation | -40 | - | 85 | °C |
Storage Temperature Range | Temperature range for storage | -65 | - | 150 | °C |
Instructions for Using the MAX1480AEPI
Supply Voltage (VDD):
- Ensure the supply voltage is within the specified range of 2.7V to 5.5V.
- Connect VDD to a stable power source.
Input Voltage (VIN):
- The input voltage should be within the range of 0V to VDD.
- Do not exceed the supply voltage to avoid damage to the device.
Output Voltage (VOUT):
- The output voltage will be proportional to the input voltage and will range from 0V to VDD.
- Ensure the load connected to VOUT can handle the output current.
Bandwidth:
- The device operates with a frequency response up to 100kHz.
- For applications requiring higher frequencies, consider using a different device or additional filtering.
Input Bias Current:
- The maximum input bias current is 1μA.
- Use high-impedance sources to minimize errors due to bias current.
Quiescent Current:
- The device consumes approximately 100μA in active mode.
- Ensure the power supply can provide this current without significant voltage drop.
Shutdown Current:
- When the device is in shutdown mode, the current consumption drops to approximately 1μA.
- Use the shutdown pin to control power consumption in low-power applications.
Differential Input Range:
- The maximum differential input voltage is 1V.
- Exceeding this range can cause distortion or damage.
Common-Mode Rejection Ratio (CMRR):
- The device has a CMRR of at least 80dB, which helps in rejecting common-mode noise.
- Use balanced inputs to maximize CMRR performance.
Power-Down Time:
- The device enters power-down mode within 1μs after the shutdown signal is applied.
- Ensure the shutdown signal is stable and clean to avoid unintended behavior.
Operating Temperature Range:
- The device is designed to operate between -40°C and 85°C.
- Avoid operating outside this range to prevent performance degradation or damage.
Storage Temperature Range:
- Store the device between -65°C and 150°C.
- Ensure proper handling and storage conditions to maintain device integrity.
Inquiry - MAX1480AEPI