Details

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Parameter Symbol Conditions Min Typ Max Unit
Supply Voltage Vcc 6 15 40 V
Output Current Iout Short Circuit - - 200 mA
Quiescent Current IQ 1.5 4 8 mA
Input Offset Voltage VIO -20 0 20 渭V
Input Bias Current IBIAS 100 300 500 nA
Slew Rate SR 0.3 0.5 0.7 V/渭s
Bandwidth (Small Signal) fBW Vcc = 15V 100 200 300 kHz
Common Mode Input Range Vcm 0.5 - Vcc - 2 V
Output Swing Vout No Load 0.5 - Vcc - 2 V
Thermal Resistance 胃JA - 150 - 掳C/W

Instructions for Using the LM723CH

  1. Supply Voltage:

    • Ensure the supply voltage is within the range of 6V to 40V. The typical operating voltage is 15V.
  2. Output Current:

    • The maximum output current should not exceed 200mA to avoid damage to the device.
  3. Quiescent Current:

    • The quiescent current typically ranges from 1.5mA to 8mA, depending on the operating conditions.
  4. Input Offset Voltage:

    • The input offset voltage should be kept within 卤20渭V to ensure accurate operation.
  5. Input Bias Current:

    • The input bias current can vary between 100nA and 500nA. This should be considered when designing the input circuitry.
  6. Slew Rate:

    • The slew rate is typically between 0.3V/渭s and 0.7V/渭s. This affects the ability of the device to handle fast-changing signals.
  7. Bandwidth:

    • The small-signal bandwidth is typically between 100kHz and 300kHz at a supply voltage of 15V.
  8. Common Mode Input Range:

    • The common mode input range should be between 0.5V and Vcc - 2V to ensure proper operation.
  9. Output Swing:

    • The output swing should be within 0.5V to Vcc - 2V under no load conditions.
  10. Thermal Considerations:

    • The thermal resistance (胃JA) is typically 150掳C/W. Proper heat sinking may be required for high power applications to prevent overheating.
  11. Stability:

    • Use appropriate compensation components to ensure stability, especially when using the device in feedback configurations.
  12. Protection:

    • Implement overvoltage and overcurrent protection circuits to safeguard the device from potential damage.
  13. Layout:

    • Follow good PCB layout practices to minimize noise and parasitic effects, particularly for high-frequency applications.
  14. Testing:

    • Thoroughly test the circuit under various operating conditions to ensure reliability and performance.
(For reference only)

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