Specifications
SKU: 11261172
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:
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.
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.
Load Regulation:
- Ensure that the load current does not exceed 15mA to maintain the specified accuracy and regulation.
Line Regulation:
- The input voltage should be stable and within the specified range to avoid affecting the output voltage stability.
Thermal Management:
- The device has a thermal resistance of 150°C/W. Ensure adequate heat dissipation, especially at higher operating currents, to prevent overheating.
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.
Handling Precautions:
- Handle the device with care to avoid damage from electrostatic discharge (ESD).
- Follow standard ESD protection guidelines during handling and assembly.
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