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參數(shù)資料
| 型號(hào)： | TDA5732M |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類(lèi)： | 調(diào)諧器 |
| 英文描述： | Low power VHF, UHF mixer/oscillator for TV and VCR 2-band tuners |
| 中文描述： | 4-BAND, VIDEO TUNER, PDSO20 |
| 封裝： | 4.40 MM, PLASTIC, SOT-266-1, SSOP-20 |
| 文件頁(yè)數(shù)： | 7/18頁(yè) |
| 文件大小： | 108K |
| 代理商： | TDA5732M |
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1995 Mar 22
7
Philips Semiconductors
Preliminary specification
Low power VHF, UHF mixer/oscillator
for TV and VCR 2-band tuners
TDA5732M
V
i(RF)
RF input voltage
f
i
= 173 MHz; note 1
f
i
= 407 MHz; note 1
f
IF
= 43.5 MHz; R
L
= 75
;
see Fig.3
16.5
91
83
19
21.5
dB
μ
V
dB
μ
V
dB
G
v(A)
voltage gain at the channel
centre
Band A oscillator
f
R
frequency range
VHFl
VHFlll
V
P
= 5%; note 2
V
P
= 10%; note 2
V
P
= 4.75 to 5.25 V; f
i
= 101 MHz;
note 3
V
P
= 4.75 to 5.25 V; f
i
= 173 MHz;
note 3
V
P
= 4.75 to 5.25 V; f
i
= 179 MHz;
note 3
V
P
= 4.75 to 5.25 V; f
i
= 407 MHz;
note 3
T = 25
°
C with no compensation;
NP0 capacitors; note 4
5 s to 15 min after switch on; note 5
±
50 kHz; frequency offset;
B = 3 kHz
101
179
44
220
78
173
407
100
MHz
MHz
kHz
kHz
mV
f
shift
frequency shift (worst case in
the frequency range)
χ
ripple(p-p)
ripple susceptibility of the
supply voltage
(peak-to-peak value
34
mV
8.0
mV
10
mV
f
drift
frequency drift (worst case in
the frequency range)
1800
2200
kHz
630
60
1100
kHz
dBc
Φ
N
phase noise, carrier-to-noise
sideband (worst case in the
frequency range)
Band C mixer (including IF amplifier)
f
R
frequency range, picture
carrier
noise figure
(not corrected for image)
367.25
801.25
MHz
N
C
f
i
= 367.25 MHz
f
i
= 801.25 MHz
R
s
; f
i
= 367.25 MHz; see Fig.10
L
s
; f
i
= 367.25 MHz; see Fig.10
R
s
; f
i
= 801.25 MHz; see Fig.10
L
s
; f
i
= 801.25 MHz; see Fig.10
1% cross modulation; in channel;
f
i
= 365.25 to 801.25 MHz;
R
L
= 75
; wanted frequency
sound carrier; unwanted frequency
picture carrier; see Fig.6
f
i
= 847 MHz; note 1
f
IF
= 43.5 MHz; R
L
= 75
;
see Fig.4
105
9
10
30
9
38
6
108
11
12
dB
dB
nH
nH
dB
μ
V
Z
I
input impedance (R
s
+ L
s
)
V
oC(IF)
IF output voltage
V
i(RF)
G
v(C)
RF input voltage
voltage gain
26
66
29
32
dB
μ
V
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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