TDA5630BT Datasheet, PDF (6/24 Pages) NXP Semiconductors – 9 V VHF and UHF mixer/oscillator for TV and VCR cable tuners

Philips Semiconductors
9 V VHF and UHF mixer/oscillator for TV
and VCR cable tuners
Product specification
TDA5630BT
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Band C mixer including IF amplifier; measurements using hybrid; note 10
f_RF
frequency range
G_v
voltage gain
NF
noise figure
V_t = 0.45 to 28 V; note 1
f_RF = 430 MHz; see Fig.7; note 2
f_RF = 860 MHz; see Fig.7; note 2
not corrected for image
430 −
33
36
33
36
860 MHz
39
dB
39
dB
f_RF = 430 MHz; see Fig.8
−
9
10
dB
f_RF = 860 MHz; see Fig.8
−
11
12
dB
V_o
output voltage
causing 1% cross modulation in channel
f_RF = 430 MHz; see Fig.9
116 120 −
dBµV
f_RF = 860 MHz; see Fig.9
116 120 −
dBµV
V_i
input voltage
causing 10 kHz pulling in channel;
f_RF = 860 MHz; note 3
−
84
−
dBµV
causing N + 5 - 1 MHz pulling;
−
63
−
dBµV
f_RF = 820 MHz; see Fig.10
Z_i
input impedance (R_S + jL_Sω) R_S at f_RF = 430 MHz; see Fig.13; note 4 −
40
−
Ω
R_S at f_RF = 860 MHz; see Fig.13; note 4 −
53
−
Ω
L_S at f_RF = 430 to 860 MHz; see Fig.13; −
9
−
nH
note 4
Band C oscillator
f_osc
frequency range
f_shift
frequency shift
f_drift
frequency drift
note 5; V_t = 0.45 to 28 V
470
∆V_P = 10%; note 6
−
∆T = 25 °C with no compensation;
−
NP0 capacitors; note 7
5 s to 15 min after switch on; with no
−
compensation; NP0 capacitors; note 8
5 s to 15 min after switch on; with
−
compensation; note 9
−
900 MHz
−
400 kHz
−
2.5 MHz
1000 1300 kHz
550 950 kHz
IF amplifier
s₂₂
output reflection coefficient
Z_o
output impedance
(R_S + jL_Sω)
magnitude; see Fig.14; note 4
phase; see Fig.14; note 4
R_S; see Fig.14; note 4
L_S; see Fig.14; note 4
−
−10 −
dB
−
9
−
o
−
95
−
Ω
−
45
−
nH
1996 Jun 06
6