JAJSH98B April 2019 – October 2019 TPS61390
PRODUCTION DATA.
The capacitors are added to the MON1 or MON2 pins to decouple the noise of APD transient current. Suggested RC time (formed by the MON1 or MON2 is 1/10 with that of the sample window. With 3-kΩ RMON resistance, TI recommends a 10-pF capacitor connecting MON1 or MON2 pins to make sure the voltage on MON1 or MON2 is stable before sample signal coming.
It is recommended that RC time constant of MON 1 and MON 2 is around 1/10 of the sample window time.