LMH0034 - 50Ohm loaded

Grisha Sery

Other Parts Discussed in Thread: LMH0034

LMH0034 - 50Ohm loaded. Datasheet(page 6) :

OUTPUT INTERFACING

The SDO and SDO outputs are internally loaded with 50Ohm. They produce a 750 mVP-P differential output, or a

375 mVP-P single-ended output.

Does this mean that if VCC=0 then R(pin15-pin13)=50Ohm and R(pin15-pin12)=50Ohm when measured R-meter ?

0 T.K. Chin over 10 years ago

SDO and SDO- of the LMH0034 is a CML output driver. They are designed to have internal 50 ohm termination from output pin to VCC pin.

Regards,

TK Chin

0 Grisha Sery over 10 years ago in reply to T.K. Chin

Pullup resistors 50Ohm ? or active termination ?

Does this mean that if VCC=0 then R(pin15-pin13)=50Ohm and R(pin15-pin12)=50Ohm when measured R-meter?

yes or not ?

Interface forum