TDA6650TT Datasheet, PDF (20/55 Pages) NXP Semiconductors – 5 V mixer/oscillator and low noise PLL synthesizer for hybrid terrestrial tuner (digital and analog)

Philips Semiconductors
5 V mixer/oscillator and low noise PLL synthesizer
for hybrid terrestrial tuner (digital and analog)
Product specification
TDA6650TT;
TDA6651TT
SYMBOL
PARAMETER
CONDITIONS
Mid band mixer, including IF amplifier
f_RF
RF frequency
G_v
voltage gain
picture carrier; note 4
asymmetrical IF output;
load = 75 Ω; see Fig.14
f_RF = 157.25 MHz
f_RF = 443.25 MHz
symmetrical IF output;
load = 1.25 kΩ; see Fig.15
NF
noise figure
f_RF = 157.25 MHz
f_RF = 443.25 MHz
see Figs 16 and 17
f_RF = 150 MHz
f_RF = 300 MHz
V_o
output voltage causing 1% asymmetrical application;
cross modulation in
see Fig.18; note 5
channel
f_RF = 157.25 MHz
f_RF = 443.25 MHz
symmetrical application;
see Fig.19; note 5
V_f(N+5)-1
V_i
f_RF = 157.25 MHz
f_RF = 443.25 MHz
(N + 5) − 1 MHz pulling
f_RF(wanted) = 443.25 MHz;
f_osc = 482.15 MHz;
f_RF(unwanted) = 482.25 MHz; note 8
input voltage causing
asymmetrical IF output
750 Hz frequency
deviation pulling in channel
V_i(lock)
G_i
input level without lock-out see Fig.25; note 7
input conductance
see Fig.6
C_i
input capacitance
see Fig.6
High band mixer, including IF amplifier
f_RF
RF frequency
G_v
voltage gain
picture carrier; note 4
asymmetrical IF output;
load = 75 Ω; see Fig.20
f_RF = 443.25 MHz
f_RF = 863.25 MHz
symmetrical IF output;
load = 1.25 kΩ; see Fig.21
f_RF = 443.25 MHz
f_RF = 863.25 MHz
MIN. TYP. MAX. UNIT
157.25 −
443.25 MHz
21
24
27
dB
21
24
27
dB
25
28
31
dB
25
28
31
dB
−
8.0 10.0 dB
−
9.0 11.0 dB
107 110 −
107 110 −
dBµV
dBµV
117 120 −
117 120 −
−
80
−
dBµV
dBµV
dBµV
−
89
−
dBµV
−
−
120 dBµV
−
0.3 −
mS
−
1.1 −
pF
443.25 −
863.25 MHz
31.5 34.5 37.5 dB
31.5 34.5 37.5 dB
35.5 38.5 41.5 dB
35.5 38.5 41.5 dB
2004 Mar 22
20