Share:


LM4040AIM3-5.0

Specifications

SKU: 11261172

BUY LM4040AIM3-5.0 https://www.utsource.net/itm/p/11261172.html

Parameter Symbol Conditions Min Typ Max Unit
Output Voltage Vout 5.0 V
Initial Accuracy ΔVout @ 25°C -0.1 +0.1 %
Temperature Coefficient α -40°C to +85°C -25 +25 ppm/°C
Load Regulation ΔVout 0.1mA to 15mA -10 +10 ppm/mA
Line Regulation ΔVout ±10% change in Vin -10 +10 ppm/%
Dropout Voltage Vdo Iout = 15mA 1.5 V
Operating Current Iop 100 300 μA
Quiescent Current Iq No load 10 30 μA
Thermal Resistance (θJA) θJA 150 °C/W
Operating Temperature Toper -40 +85 °C
Storage Temperature Tstg -65 +150 °C

Instructions for Use:

  1. Circuit Configuration:

    • The LM4040AIM3-5.0 is a precision shunt voltage reference.
    • Connect it in parallel with the load, ensuring that the cathode (K) is connected to the positive terminal and the anode (A) to the negative terminal.
  2. Bypass Capacitors:

    • For optimal performance, place a 0.1μF ceramic capacitor close to the device between the cathode and anode terminals.
    • A larger capacitor (10μF or more) can be used for additional filtering if needed.
  3. Load Regulation:

    • Ensure that the load current does not exceed 15mA to maintain the specified accuracy and regulation.
  4. Line Regulation:

    • The input voltage should be stable and within the specified range to avoid affecting the output voltage stability.
  5. Thermal Management:

    • The device has a thermal resistance of 150°C/W. Ensure adequate heat dissipation, especially at higher operating currents, to prevent overheating.
  6. Operating and Storage Temperatures:

    • Operate the device within the temperature range of -40°C to +85°C.
    • Store the device within the temperature range of -65°C to +150°C.
  7. Handling Precautions:

    • Handle the device with care to avoid damage from electrostatic discharge (ESD).
    • Follow standard ESD protection guidelines during handling and assembly.
  8. Mounting:

    • Solder the device using a temperature-controlled soldering iron and follow the recommended soldering profile to avoid thermal stress.

By following these instructions, you can ensure reliable and accurate performance of the LM4040AIM3-5.0 in your application.

(For reference only)

 Inquiry - LM4040AIM3-5.0