Share:


ADM3050EBRWZ

Specifications

SKU: 9896790

BUY ADM3050EBRWZ https://www.utsource.net/itm/p/9896790.html
IC TXRX ISOL HALF 1/1 16SOIC
Parameter Description Min Typ Max Unit
Supply Voltage (Vcc) Operating supply voltage range 2.7 - 5.25 V
Data Rate Maximum data rate - - 250 kbps
Driver Output Voltage (Vod) Differential output voltage at 56 Ω load 1.5 - 2.5 V
Receiver Input Voltage Range (Vin) Differential input voltage range -7 - 12 V
Input Current (Iin) Maximum input current per line - - ±100 μA
Output Short-Circuit Duration Continuous output short-circuit protection - - Continuous -
ESD Protection Human body model (HBM) - - 8 kV
Operating Temperature Range Ambient temperature range for operation -40 - 85 °C
Storage Temperature Range Temperature range for storage -65 - 150 °C
Power Consumption Typical power consumption at 3.3V supply - 0.8 - mA

Instructions for Using ADM3050EBRWZ

  1. Power Supply:

    • Connect the Vcc pin to a stable power supply within the range of 2.7V to 5.25V.
    • Ensure the ground (GND) pin is connected to the system ground.
  2. Data Lines:

    • Connect the differential data lines (TXD+ and TXD-, RXD+ and RXD-) to the corresponding lines of the communication interface.
    • Use 56 Ω termination resistors on the differential lines to match the characteristic impedance of the transmission medium.
  3. Configuration:

    • The ADM3050E is designed to operate in a half-duplex mode. The direction of data flow is controlled by the DE (Driver Enable) and RE (Receiver Enable) pins.
    • Set DE high to enable the driver (transmit mode).
    • Set RE low to enable the receiver (receive mode).
    • To disable both the driver and receiver, set DE low and RE high.
  4. ESD Protection:

    • Handle the device with care to avoid electrostatic discharge (ESD).
    • Use appropriate ESD protection measures during handling and installation.
  5. Temperature Considerations:

    • Ensure that the operating temperature remains within the specified range of -40°C to 85°C.
    • Store the device in a temperature-controlled environment between -65°C and 150°C.
  6. Short-Circuit Protection:

    • The device has built-in continuous output short-circuit protection. However, avoid prolonged short circuits to prevent potential damage.
  7. Power Consumption:

    • The typical power consumption is 0.8 mA at a 3.3V supply. Ensure the power supply can handle this current requirement.
  8. Signal Integrity:

    • Use proper PCB layout techniques to minimize noise and ensure signal integrity.
    • Keep the traces as short as possible and use ground planes to reduce interference.
  9. Testing:

    • After installation, test the device to ensure it is functioning correctly.
    • Verify the data transmission and reception using a known good communication protocol and test equipment.

By following these instructions, you can ensure reliable operation of the ADM3050EBRWZ in your application.

(For reference only)

 Inquiry - ADM3050EBRWZ