TPS79733EVM: TPS79733

Harish Muthuvel

Prodigy 40 points

Part Number: TPS79733EVM

Hi Team,

What should the threshold and range of output has to be set in REF and DC out of Network analyzer.

We are having MT1100 Anriistu's Network Master .

Can we use this and Perform PSRR testing for LDO.

Please confirm the same.

Thanks and Regards,

Harish

over 2 years ago

0 Juliette over 2 years ago

TI__Mastermind 18466 points

Hi Harish,

Depending on your load and input voltage, you would set your mVpp to be as small as possible to:
1. Be seen on the input and

2. Not put the LDO into dropout

We chose our input signal and reference voltage based on what signal we are seeing on the input with the load connected.

Best,

Juliette

0 Harish Muthuvel over 2 years ago in reply to Juliette

Prodigy 40 points

Hi Juliette,

Good day,

Noise Injection level what is the sweep range we can follow(Any recommended setting need to be followed in Network analyzer). We believe there will be insertion loss in the amplifier circuitry right.Do we need to consider that also.

Thanks and Regards,

Harish

0 Juliette over 2 years ago in reply to Harish Muthuvel

TI__Mastermind 18466 points

Hi Harish,

100mVpp signal at the input is usually what we test with.

Best,

Juliette

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TPS79733EVM: TPS79733