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MSP430F5438A: Frequency response for PSRR of REF-module

Jürgen Wissenwasser
Intellectual 490 points

Part Number: MSP430F5438A

Hi!

The datasheet only claims PSRR_DC and a single PSRR_AC measured at 1kHz. However, I need data up to 300kHz. Are there some app-notes or datasheets available?

  • 0
    TI__Guru 56685 points
    Hello Jurgen,

    We have no additional PSRR numbers for the built in reference for MSP430F5438A outside what is specified within the datasheet. If after testing the built in reference is not adequate for your application, an external reference can also be used (device dependent, please see datasheet for availability on your device).

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