TDA5634T Datasheet, PDF (5/20 Pages) NXP Semiconductors – 9 V UHF mixer/oscillator for TV and VCR tuners

Philips Semiconductors
9 V UHF mixer/oscillator for TV and VCR
tuners
Product specification
TDA5634T
CHARACTERISTICS
V_P = 9 V; T_amb = 25 °C; measured in circuit of Fig.7; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
Supply
V_P
supply voltage
I_P
supply current
V_P = 8.1 to 9.9 V; T_amb = −10 to +80 °C
Mixer (including IF amplifier)
f_RF
RF frequency
note 1
G_v
voltage gain
f_RF = 430 MHz; see Fig.3; note 2
f_RF = 860 MHz; see Fig.3; note 2
NF
noise figure (not corrected f_RF = 430 MHz; see Fig.4
for image)
f_RF = 860 MHz; see Fig.4
V_o
output voltage causing 1% f_RF = 430 MHz; see Fig.5
cross modulation in channel _{fRF = 860 MHz; see Fig.5}
V_i
input voltage causing 10 kHz f_RF = 860 MHz; note 3
pulling in channel
input voltage causing
N + 5 − 1 MHz pulling
f_RF = 820 MHz; see Fig.6
Z_i
input impedance (R_S + jL_Sω) R_S at f_RF = 430 MHz; see Fig.8; note 4
R_S at f_RF = 860 MHz; see Fig.8; note 4
L_S at f_RF = 430 to 860 MHz; see Fig.8;
note 4
IF amplifier
S₁₁
input reflection coefficient magnitude; see Fig.10; note 4
phase; see Fig.10; note 4
S₁₂
reverse transmission
coefficient
magnitude; see Fig.11; note 4
phase; see Fig.11; note 4
S₂₁
forward transmission
coefficient
magnitude; note 4
phase; note 4
S₂₂
output reflection coefficient magnitude; see Fig.11; note 4
phase; see Fig.11; note 4
Z_o
output impedance
(R_S + jL_Sω)
R_S; see Fig.11; note 4
L_S; see Fig.11; note 4
Y_i
input admittance (G_P + jC_Pω) G_P; see Fig.10; note 4
C_P; see Fig.10; note 4
MIN. TYP. MAX. UNIT
8.1 9.0 9.9 V
−
35
45
mA
430 −
860 MHz
33
36
39
dB
33
36
39
dB
−
9
11
dB
−
9
11
dB
115 118 −
dBµV
118 121 −
dBµV
−
87
−
dBµV
65
72
−
dBµV
−
28
−
Ω
−
33
−
Ω
−
8
−
nH
−
−0.6 −
dB
−
−2.5 −
deg
−
−56 −
dB
−
30
−
deg
−
−9.5 −
dB
−
165 −
deg
−
−7
−
dB
−
6
−
deg
−
100 −
Ω
−
32
−
nH
−
0.8 −
mS
−
2.5 −
pF
1996 Nov 7
5