TDA6404 Datasheet, PDF (13/32 Pages) NXP Semiconductors – 5 V mixer/oscillator-PLL synthesizers for hyperband tuners

Philips Semiconductors
5 V mixer/oscillator-PLL synthesizers for
hyperband tuners
Product specification
TDA6404; TDA6405;
TDA6405A
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP.
∆f_osc(T)
∆f_osc(t)
Φ_osc
oscillator frequency drift
with temperature
oscillator frequency drift
with time
phase noise, carrier to
noise sideband
∆T = 25 °C with compensation; worst −
case in the frequency range; note 3
with compensation; worst case in the −
frequency range; note 4
±100 kHz frequency offset; worst case −
in the frequency range
1 300
600
106
RSC_(p-p) ripple susceptibility of V_CC V_CC = 5 V; worst case in the frequency 15
40
(peak-to-peak value)
range; ripple frequency 500 kHz; note 5
UHF MIXER (INCLUDING IF AMPLIFIER)
f_i(RF)
F
RF input frequency
noise figure
picture carrier frequency
f_RF = 407.25 MHz; not corrected for
image; see Fig.10
407.25 −
−
8
f_RF = 855.25 MHz; not corrected for
−
9
image; see Fig.10
R_s
real part of Z_i = R_s + jωL_s f_RF = 407.25 MHz
f_RF = 855.25 MHz
−
30
−
38
L_s
imaginary part of
Z_i = R_s + jωL_s
f_RF = 407.25 MHz
f_RF = 855.25 MHz
−
9
−
6
V_o
output voltage causing 1% f_RF = 407.25 MHz; see Fig.7
cross modulation in
channel
f_RF = 855.25 MHz; see Fig.7
116 119
114 117
V_i
input voltage causing
f_RF = 855.25 MHz; note 1
pulling in channel (750 Hz)
−
78
G_V
voltage gain
f_RF = 407.25 MHz; see Fig.5
35
38
f_RF = 855.25 MHz; see Fig.5
35
38
UHF OSCILLATOR
f_osc
∆f_osc(V)
∆f_osc(T)
∆f_osc(t)
Φ_osc
oscillator frequency
oscillator frequency shift
with supply voltage
oscillator frequency drift
with temperature
oscillator frequency drift
with time
phase noise, carrier to
noise sideband
446.15 −
∆V_CC = 5%; worst case in the frequency −
30
range; note 2
∆V_CC = 10%; worst case in the
frequency range; note 2
−
80
∆T = 25 °C; with compensation; worst −
600
case in the frequency range; note 3
with compensation; worst case in the −
200
frequency range; note 4
±100 kHz frequency offset; worst case −
106
in the frequency range
RSC_(p-p) ripple susceptibility of V_CC V_CC = 5 V; worst case in the frequency 15
20
(peak-to-peak value)
range; ripple frequency 500 kHz; note 5
MAX. UNIT
2000 kHz
900 kHz
−
dBc/Hz
−
mV
855.25 MHz
10
dB
11
dB
−
Ω
−
Ω
−
nH
−
nH
−
dBµV
−
dBµV
−
dBµV
41
dB
41
dB
894.15 MHz
80
kHz
−
kHz
1000 kHz
400 kHz
−
dBc/Hz
−
mV
1999 Jan 13
13