LM833MM datasheet by Texas Instruments

LM833MM Frequently Asked Questions (FAQs)

• What is the maximum power supply voltage that can be applied to the LM833MM?
  The maximum power supply voltage that can be applied to the LM833MM is ±18V. Exceeding this voltage can cause damage to the device.
• Can the LM833MM be used in single-supply applications?
  Yes, the LM833MM can be used in single-supply applications. However, the input common-mode voltage range is limited to within 2V of the positive supply rail, and the output voltage swing is reduced when operating from a single supply.
• What is the minimum gain that can be achieved with the LM833MM?
  The minimum gain that can be achieved with the LM833MM is 5. This is due to the internal architecture of the op-amp, which includes a fixed gain stage.
• Can the LM833MM be used as a comparator?
  While the LM833MM can be used as a comparator, it is not recommended due to its relatively slow slew rate and limited output current capability. A dedicated comparator IC would be a better choice for most applications.
• How do I layout the PCB to minimize noise and oscillations when using the LM833MM?
  To minimize noise and oscillations, keep the input and output traces short and away from each other, use a solid ground plane, and decouple the power supply pins with capacitors. Additionally, consider using a low-pass filter or ferrite bead to reduce high-frequency noise.