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LM747

Specifications

SKU: 11565261

BUY LM747 https://www.utsource.net/itm/p/11565261.html

Parameter Symbol Min Typ Max Unit
Supply Voltage Vcc 10 15 36 V
Input Voltage Range Vin -12 - +12 V
Output Voltage Swing Vout -10 - +10 V
Input Bias Current Ib - 80 - nA
Input Offset Voltage Vos - 2 - mV
Slew Rate SR - 0.5 - V/μs
Bandwidth BW - 1.5 - MHz
Power Consumption Pd - 100 - mW
Operating Temperature Temp -40 - 85 °C

Instructions for Using LM747:

  1. Power Supply:

    • Connect the positive supply voltage (Vcc) to pin 8 and the negative supply voltage (Vee) to pin 4.
    • Ensure the supply voltage is within the specified range (10V to 36V).
  2. Input Connections:

    • Connect the non-inverting input (pin 3) and inverting input (pin 2) to the desired signal sources.
    • The input voltage range should be between -12V and +12V relative to the supply rails.
  3. Output Connections:

    • The output (pin 6) can swing from -10V to +10V relative to the supply rails.
    • Connect the output to the load or next stage of the circuit.
  4. Biasing and Compensation:

    • For optimal performance, use external biasing and compensation components as recommended in the datasheet.
    • Typically, a 10kΩ resistor is used between the output and the non-inverting input for feedback.
  5. Grounding:

    • Connect the ground (pin 4) to the system ground to ensure stable operation.
  6. Operating Temperature:

    • The device is designed to operate within a temperature range of -40°C to 85°C.
    • Avoid operating outside this range to prevent damage or reduced performance.
  7. Power Consumption:

    • The typical power consumption is 100mW. Ensure adequate heat dissipation if operating at higher temperatures or under heavy loads.
  8. Handling Precautions:

    • Handle the device with care to avoid static damage.
    • Use proper anti-static precautions when handling and installing the device.
  9. Testing:

    • Before finalizing the design, test the circuit under various conditions to ensure it meets the required specifications.

For more detailed information, refer to the LM747 datasheet provided by the manufacturer.

(For reference only)

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