Share:


TM2312

Specifications

SKU: 1881304

BUY TM2312 https://www.utsource.net/itm/p/1881304.html

Parameter Symbol Min Typ Max Unit Description
Supply Voltage VDD 2.7 5 5.5 V Operating supply voltage range
Quiescent Current IQ - 0.8 - μA Supply current in standby mode
Output Current IOUT - 20 - mA Maximum output current per channel
Operating Temp. TOPR -40 - 85 °C Operating temperature range
Storage Temp. TSTG -65 - 150 °C Storage temperature range
Input Voltage VIN 0 - 5.5 V Maximum input voltage
Output Voltage VOUT - - 5.5 V Maximum output voltage
Rise Time tr - 10 - ns Output rise time (20% to 80%)
Fall Time tf - 10 - ns Output fall time (80% to 20%)
Propagation Delay tpd - 15 - ns Propagation delay from input to output

Instructions for Use

  1. Power Supply:

    • Ensure the supply voltage (VDD) is within the specified range of 2.7V to 5.5V.
    • Connect a decoupling capacitor (typically 0.1μF) close to the power pins to reduce noise and improve stability.
  2. Input Signals:

    • The input voltage (VIN) should not exceed the supply voltage (VDD).
    • Ensure input signals are within the operating range to avoid damage or incorrect operation.
  3. Output Configuration:

    • The maximum output current per channel is 20mA. Do not exceed this limit to prevent damage to the device.
    • Use appropriate external components (e.g., resistors, capacitors) to match the load requirements.
  4. Temperature Considerations:

    • The device operates reliably within the temperature range of -40°C to 85°C.
    • Store the device in a temperature range of -65°C to 150°C to ensure long-term reliability.
  5. Timing Parameters:

    • The propagation delay (tpd) is typically 15ns. Account for this delay in your timing calculations.
    • The rise and fall times (tr, tf) are both typically 10ns. Ensure your system can handle these transition times.
  6. Handling and Storage:

    • Handle the device with care to avoid static discharge and physical damage.
    • Store the device in a dry, cool environment to prevent moisture-related issues.
  7. Testing and Debugging:

    • Use a multimeter to verify the supply voltage and output voltages.
    • Use an oscilloscope to check the rise and fall times and propagation delay if necessary.

By following these guidelines, you can ensure optimal performance and reliability of the TM2312 in your application.

(For reference only)

 Inquiry - TM2312