TDA5630BT 查看數據表（PDF） - Philips Electronics
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TDA5630BT Datasheet PDF : 24 Pages
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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
fRF
frequency range
Gv
voltage gain
NF
noise figure
Vt = 0.45 to 28 V; note 1
fRF = 430 MHz; see Fig.7; note 2
fRF = 860 MHz; see Fig.7; note 2
not corrected for image
430 −
33
36
33
36
860 MHz
39
dB
39
dB
fRF = 430 MHz; see Fig.8
−
9
10
dB
fRF = 860 MHz; see Fig.8
−
11
12
dB
Vo
output voltage
causing 1% cross modulation in channel
fRF = 430 MHz; see Fig.9
116 120 −
dBµV
fRF = 860 MHz; see Fig.9
116 120 −
dBµV
Vi
input voltage
causing 10 kHz pulling in channel;
fRF = 860 MHz; note 3
−
84
−
dBµV
causing N + 5 - 1 MHz pulling;
−
63
−
dBµV
fRF = 820 MHz; see Fig.10
Zi
input impedance (RS + jLSω) RS at fRF = 430 MHz; see Fig.13; note 4 −
40
−
Ω
RS at fRF = 860 MHz; see Fig.13; note 4 −
53
−
Ω
LS at fRF = 430 to 860 MHz; see Fig.13; −
9
−
nH
note 4
Band C oscillator
fosc
frequency range
fshift
frequency shift
fdrift
frequency drift
note 5; Vt = 0.45 to 28 V
470
∆VP = 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
Zo
output impedance
(RS + jLSω)
magnitude; see Fig.14; note 4
phase; see Fig.14; note 4
RS; see Fig.14; note 4
LS; see Fig.14; note 4
−
−10 −
dB
−
9
−
o
−
95
−
Ω
−
45
−
nH
1996 Jun 06
6
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