參數(shù)資料
型號： 935261948118
廠商： NXP SEMICONDUCTORS
元件分類： 調(diào)諧器
英文描述： 2-BAND, VIDEO TUNER, PDSO24
封裝： PLASTIC, SOT-137, SO-24
文件頁數(shù)： 29/31頁
文件大?。?/td> 328K
代理商： 935261948118
1997 Feb 24
7
Philips Semiconductors
Product specication
5 V VHF, hyperband and UHF mixers/oscillators
for TV and VCR 3-band tuners
TDA5736; TDA5737
CHARACTERISTICS
VP =5V; Tamb =25 °C; measured in circuit of Fig.17; unless otherwise specied.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
VP
supply voltage
4.5
5.0
5.5
V
IP
supply current
42
50
58
mA
VSW
switching voltage depending
on supply voltage VP
band A; note 1
0
0.18VP
V
band B; note 1
0.26VP
0.47VP
V
band C; note 1
0.55VP
VP
V
ISW
switching current
band A; note 1
2
A
band B; note 1
10
A
band C; note 1
25
A
Band A mixer (including IF amplier)
fRF
frequency range
note 2
41
171
MHz
Gv
voltage gain
fRF = 50 MHz; see Fig.4; note 3
20.5
23.0
25.5
dB
fRF = 170 MHz; see Fig.4; note 3
20.5
23.0
25.5
dB
NF
noise gure
fRF = 50 MHz; see Figs.5 and 6
7.5
9
dB
fRF = 170 MHz; see Figs.5 and 6
910
dB
Vo
output voltage level causing
1% cross modulation in
channel
fRF = 50 MHz; see Fig.7
115
118
dB
V
fRF = 170 MHz; see Fig.7
113
116
dB
V
Vi
input voltage level causing
10 kHz pulling in channel
fRF = 170 MHz; note 4
96
100
dBmV
gos
optimum source conductance
for noise gure
fRF =50MHz
0.5
mS
fRF = 170 MHz
1.1
mS
Yi
input admittance
fRF = 50 to 170 MHz; see Fig.12
0.3
mS
Ci
input capacitance
fRF = 50 to 170 MHz; see Fig.12
1.9
pF
Band A oscillator
fosc
frequency range
0.45 V < Vt < 28 V; notes 1 and 5
80
210
MHz
fshift
frequency shift
Vp = 5%; note 6
53
kHz
fdrift
frequency drift with no
compensation
T=25 °C; NP0 capacitors; note 7
650
kHz
5 s to 15 mins after switch on; NP0
capacitors; note 8
250
kHz
frequency drift with
compensation
T=25 °C; notes 7 and 9;
see Fig.18
500
kHz
5 s to 15 mins after switch on;
notes 8 and 9; see Fig.18
100
kHz
Vripple
ripple susceptibility of supply
voltage (peak-to-peak value)
fosc = 80 MHz;
4.75 V < VP < 5.25 V; see Fig.8
20
mV
fosc = 210 MHz;
4.75 V < VP < 5.25 V; see Fig.8
20
mV
Φ
N
phase noise
measured at the IF output at 10 kHz
offset; Vo = 105 dBV
81
dBc/Hz
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