The recommended input capacitor value is 0.1uF to 10uF, depending on the input voltage and noise requirements. A 1uF capacitor is a good starting point for most applications.
No, the LM385BZ-2.5/LFT7 is a voltage reference, not a voltage regulator. It's designed to provide a stable voltage reference, not to regulate high currents. For high-current applications, consider using a dedicated voltage regulator IC.
Make sure to provide adequate heat sinking and thermal management to keep the device within its specified operating temperature range of -40°C to 125°C. This may involve using a heat sink, thermal pad, or other thermal management techniques.
Yes, the LM385BZ-2.5/LFT7 is suitable for precision voltage reference applications, including audio applications. Its low noise and high stability make it a good choice for audio circuits.
The minimum input voltage required for the LM385BZ-2.5/LFT7 to operate is 4.5V, but it's recommended to use an input voltage of at least 5V to ensure stable operation.
LM385BZ-2.5/LFT7 datasheet
by Texas Instruments
