1999 Jan 13
13
Philips Semiconductors
Product specication
5 V mixer/oscillator-PLL synthesizers for
hyperband tuners
TDA6404; TDA6405;
TDA6405A
fosc(T)
oscillator frequency drift
with temperature
T=25 °C with compensation; worst
case in the frequency range; note 3
1300
2000
kHz
f
osc(t)
oscillator frequency drift
with time
with compensation; worst case in the
frequency range; note 4
600
900
kHz
Φosc
phase noise, carrier to
noise sideband
±100 kHz frequency offset; worst case
in the frequency range
106
dBc/Hz
RSC(p-p)
ripple susceptibility of VCC
(peak-to-peak value)
VCC = 5 V; worst case in the frequency
range; ripple frequency 500 kHz; note 5
15
40
mV
UHF MIXER (INCLUDING IF AMPLIFIER)
fi(RF)
RF input frequency
picture carrier frequency
407.25
855.25
MHz
F
noise gure
fRF = 407.25 MHz; not corrected for
image; see Fig.10
810
dB
fRF = 855.25 MHz; not corrected for
image; see Fig.10
911
dB
Rs
real part of Zi =Rs +jωLs
fRF = 407.25 MHz
30
fRF = 855.25 MHz
38
Ls
imaginary part of
Zi =Rs +jωLs
fRF = 407.25 MHz
9
nH
fRF = 855.25 MHz
6
nH
Vo
output voltage causing 1%
cross modulation in
channel
fRF = 407.25 MHz; see Fig.7
116
119
dB
V
fRF = 855.25 MHz; see Fig.7
114
117
dB
V
Vi
input voltage causing
pulling in channel (750 Hz)
fRF = 855.25 MHz; note 1
78
dB
V
GV
voltage gain
fRF = 407.25 MHz; see Fig.5
35
38
41
dB
fRF = 855.25 MHz; see Fig.5
35
38
41
dB
UHF OSCILLATOR
fosc
oscillator frequency
446.15
894.15
MHz
f
osc(V)
oscillator frequency shift
with supply voltage
VCC = 5%; worst case in the frequency
range; note 2
30
80
kHz
VCC = 10%; worst case in the
frequency range; note 2
80
kHz
f
osc(T)
oscillator frequency drift
with temperature
T=25 °C; with compensation; worst
case in the frequency range; note 3
600
1000
kHz
f
osc(t)
oscillator frequency drift
with time
with compensation; worst case in the
frequency range; note 4
200
400
kHz
Φosc
phase noise, carrier to
noise sideband
±100 kHz frequency offset; worst case
in the frequency range
106
dBc/Hz
RSC(p-p)
ripple susceptibility of VCC
(peak-to-peak value)
VCC = 5 V; worst case in the frequency
range; ripple frequency 500 kHz; note 5
15
20
mV
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT