參數(shù)資料
型號： 935263936118
廠商： NXP SEMICONDUCTORS
元件分類： 調(diào)諧器
英文描述： 2-BAND, VIDEO TUNER, PDSO28
封裝： PLASTIC, SOT-341, SSOP-28
文件頁數(shù)： 11/48頁
文件大?。?/td> 242K
代理商： 935263936118
2000 Aug 02
19
Philips Semiconductors
Product specication
5 V mixers/oscillators and synthesizers for
cable TV and VCR 2-band tuners
TDA6502; TDA6502A;
TDA6503; TDA6503A
Vo
output voltage (causing 1%
cross modulation in channel)
fRF = 55.25 MHz; see Fig.15
107
110
dB
V
fRF = 361.25 MHz; see Fig.15
107
110
dB
V
Vi
input voltage (causing
pulling-in channel at 750 Hz)
fRF = 361.25 MHz; note 2
83
dB
V
gos
optimum source
conductance for noise gure
fRF =50MHz
0.7
mS
fRF = 150 MHz
0.9
mS
fRF = 300 MHz
1.5
mS
gi
input conductance
fRF = 55.25 MHz; see Fig.7
0.3
mS
fRF = 361.25 MHz; see Fig.7
0.4
mS
Ci
input capacitance
fRF = 57.5 to 357.5 MHz; see Fig.7
1.35
pF
VHF OSCILLATOR
fOSC(o)
oscillator operational
frequency
60
600
MHz
fOSC
oscillator frequency
note 3
101
407
MHz
fOSC(V)
oscillator frequency variation
with supply voltage
VCC = 5%; note 4
60
kHz
V
CC = 10%; note 4
110
kHz
f
OSC(T)
oscillator frequency variation
with temperature
T=25 °C; with compensation;
note 5
1600
kHz
f
OSC(t)
oscillator frequency drift
5 s to 15 min after switch-on; note 6
400
kHz
Φ
OSC
phase noise, carrier-to-noise
sideband
±100 kHz frequency offset; worst
case in the frequency range
105
dBc/Hz
RSC
ripple susceptibility of VCC
(peak-to-peak value)
VCC = 5 V; worst case in the
frequency range; ripple frequency
500 kHz; note 7
15
30
mV
UHF MIXER (INCLUDING IF PREAMPLIFIER)
fRF(o)
RF operational frequency
200
900
MHz
fRF
RF frequency
note 1
367.25
801.25
MHz
Gv
voltage gain
fRF = 369.5 MHz; see Fig.16
29
32
35
dB
fRF = 803.5 MHz; see Fig.16
29
32
35
dB
NF
noise gure (not corrected
for image)
fRF = 369.5 MHz; see Fig.17
79dB
fRF = 803.5 MHz; see Fig.17
79dB
Vo
output voltage (causing 1%
cross modulation in channel)
fRF = 367.25 MHz; see Fig.18
107
110
dB
V
fRF = 801.25 MHz; see Fig.18
107
110
dB
V
Vi
input voltage (causing
pulling in channel at 750 Hz)
fRF = 801.25 MHz; note 2
85
dB
V
Zi
input impedance (RS +jωLS)RS at fRF = 367.25 MHz; see Fig.8
26
RS at fRF = 801.25 MHz; see Fig.8
28
LS at fRF = 367.25 MHz; see Fig.8
8.5
nH
LS at fRF = 801.25 MHz; see Fig.8
8
nH
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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