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參數(shù)資料
| 型號： | TDA5330T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 調(diào)諧器 |
| 英文描述： | VHF, UHF and Hyperband mixer/oscillator for TV and VCR 3-band tuners |
| 中文描述： | 3-BAND, VIDEO TUNER, PDSO20 |
| 封裝： | 7.50 MM, PLASTIC, MS-013AC, SOT-163-1, SOP-20 |
| 文件頁數(shù)： | 8/16頁 |
| 文件大小： | 154K |
| 代理商： | TDA5330T |
January 1988
8
Philips Semiconductors
Product specification
VHF, UHF and Hyperband mixer/oscillator
for TV and VCR 3-band tuners
TDA5330T
Notes
1.
2.
Measured with an input circuit for optimum noise. (see Fig.3).
The values have been corrected for hybrid and cable losses. The symmetrical output impedance of the circuit is
100
.
The input level of a N
+
5
1 MHz signal (just visible).
The gain is defined as the transducer gain (measured in Fig.9) plus the voltage transformation ratio of L6 to L7
(6:1, 16 dB).
All S parameters are referred to a 50
system.
Measured with 50
output impedance on pins 26 and 27 and a RF input signal level of:
RF level = 1 V at f
<
180 MHz
RF power = 0.5 dBm at 100 MHz
<
f
<
225 MHz
RF power =
10 dBm at 225 MHz
<
f
<
860 MHz
3.
4.
5.
6.
Table 1
Component values
Note
1.
Value to be fixed.
LO output
Output voltage into
50
resistor
Spurious signal on
LO output with
respect to LO
output signal
LO signal harmonics
with respect to
LO signal
V
27
28
14
35
100
mV
note 6
SRF
10
dB
measured at 50
SHD
10
dB
COMPONENT
F = 50 MHz
13 t,
5.5 mm, wire 0.7 mm
rigid cable, 2.9 cm
rigid cable, 4 cm
9.6 pF
F = 180 MHz
L
L2
L3
C
(note 1)
(note 1)
(note 1)
(note 1)
PARAMETER
CONDITIONS
SYMBOL
MIN.
TYP.
MAX.
UNIT
Fig.3 Input circuit for optimum noise.
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