Datasheet

January 1995 6
Philips Semiconductors Product specification
Hex inverter
HEF4069UB
gates
Fig.8 Crystal oscillator for frequencies up to 10 MHz, using two HEF4069UB inverters.
(1) This inverter is added to amplify the
oscillator output voltage to a level
sufficient to drive other LOCMOS circuits.
Fig.9 Voltage gain (V
O
/V
I
) as a function of supply
voltage.
Fig.10 Supply current as a function of supply voltage.
Fig.11 Test set-up for measuring graphs of Figs 9
and 10.
It is also an example of an analogue
amplifier using one HEF4069UB.