The datasheet only specifies the power supply ripple rejection for 120Hz.
Is there data at higher frequencies (100kHz to 1MHz)?
Is the performance close to chips such as LT3042?
RH1965
Production
The RH1965 is a radiation hardened low noise, low dropout linear regulator with an integrated PNP pass transistor that operates from a single supply of...
Datasheet
RH1965 on Analog.com
LT3042
Recommended for New Designs
The LT3042 is a high performance low dropout linear regulator featuring LTC’s ultralow noise and ultrahigh PSRR architecture for powering noise sensitive...
Datasheet
LT3042 on Analog.com
The datasheet only specifies the power supply ripple rejection for 120Hz.
Is there data at higher frequencies (100kHz to 1MHz)?
Is the performance close to chips such as LT3042?
We don't have the data specially for RH1965, but you can use the PSRR of LT1965 as the reference. The bandwidth of RH1965 is lower than that of LT1965, so please add more output capacitance at high frequencies.
LT3042 has ultrahigh PSRR. I would recommend to use this part.
We don't have the data specially for RH1965, but you can use the PSRR of LT1965 as the reference. The bandwidth of RH1965 is lower than that of LT1965, so please add more output capacitance at high frequencies.
LT3042 has ultrahigh PSRR. I would recommend to use this part.