LM2904QDRG4 datasheet by Texas Instruments

LM2904QDRG4 Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the LM2904QDRG4?
  The LM2904QDRG4 has an operating temperature range of -40°C to 125°C, making it suitable for automotive and industrial applications.
• Can I use the LM2904QDRG4 as a voltage regulator?
  No, the LM2904QDRG4 is a quad operational amplifier, not a voltage regulator. It's designed for signal amplification and conditioning, not voltage regulation.
• What is the input impedance of the LM2904QDRG4?
  The input impedance of the LM2904QDRG4 is typically around 2MΩ, which is relatively high. This makes it suitable for use with high-impedance sources.
• Can I use the LM2904QDRG4 with a single supply voltage?
  Yes, the LM2904QDRG4 can operate with a single supply voltage, but the input common-mode voltage range is limited to within 2V of the supply rails. This means that the input signal should be biased to be within this range.
• What is the slew rate of the LM2904QDRG4?
  The slew rate of the LM2904QDRG4 is typically around 0.5V/μs, which is relatively slow compared to some other op-amps. This may limit its use in high-frequency applications.