
9397 750 15057
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 02 — 14 June 2005
20 of 37
Philips Semiconductors
TDA6500; TDA6501
5 V mixer/oscillator and synthesizer for PAL and NTSC standards
Table 21:
Oscillator
VCC =5V; Tamb =25 °C; values are given for an IF amplier with 500 load (measured as shown in Figure 7 for the PAL standard); unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Low band oscillator
fosc
oscillator frequency
-
193.15 MHz
fosc(V)
oscillator frequency shift with
supply voltage
V
CC =5 %
2070kHz
VCC = 10 %
110
-
kHz
fosc(T)
oscillator frequency drift with
temperature
T=25 °C; V
CC = 5 V with
compensation
800
1100
kHz
fosc(t)
oscillator frequency switch-on
drift
5 s to 15 min after switching on
VCC =5V
500
700
kHz
Φosc
phase noise, carrier-to-noise
sideband
±10 kHz frequency offset; worst
case in the frequency range
84
87
-
dBc/Hz
±100 kHz frequency offset; worst
case in the frequency range
104
107
-
dBc/Hz
RSCp-p
ripple susceptibility of VCC
(peak-to-peak value)
4.75 V < VCC < 5.25 V; worst case
in the frequency range; ripple
frequency 500 kHz
20
-
mV
Mid band oscillator
fosc
oscillator frequency
478.15 MHz
fosc(V)
oscillator frequency shift with
supply voltage
VCC =5 %
2070kHz
VCC = 10 %
110
-
kHz
fosc(T)
oscillator frequency drift with
temperature
T=25 °C; VCC = 5 V with
compensation
1000
1500
kHz
fosc(t)
oscillator frequency drift after
switch-on
5 s to 15 min after switching on
VCC =5V
500
700
kHz
Φosc
phase noise, carrier-to-noise
sideband
±10 kHz frequency offset; worst
case in the frequency range
84
87
-
dBc/Hz
±100 kHz frequency offset; worst
case in the frequency range
104
107
-
dBc/Hz
RSCp-p
ripple susceptibility of VCC
(peak-to-peak value)
4.75 V < VCC < 5.25 V; worst case
in the frequency range; ripple
frequency 500 kHz
20
-
mV
High band oscillator
fosc
oscillator frequency
894.15 MHz
fosc(V)
oscillator frequency shift with
supply voltage
VCC =5 %
2070kHz
VCC = 10 %
300
-
kHz
fosc(T)
oscillator frequency drift with
temperature
T=25 °C; VCC = 5 V with
compensation
1100
1500
kHz
fosc(t)
oscillator frequency drift after
switch-on
5 s to 15 min after switching on
VCC =5V
600
900
kHz