參數(shù)資料
型號: TUA2009XS
廠商: INFINEON TECHNOLOGIES AG
元件分類: 調諧器
英文描述: 3-BAND, VIDEO TUNER, PDSO24
封裝: PLASTIC, SSOP-24
文件頁數(shù): 10/16頁
文件大?。?/td> 574K
代理商: TUA2009XS
TUA 2009X
TUA 2009XS
Semiconductor Group
3
Pin Definitions and Functions
Pin No.
Symbol
Function
1
VHF I-osc.
coupling 2
VHF I-osc. coupling, base input
2
GND
Ground
3
VHF I-osc.
coupling 1
VHF I-osc. coupling, collector output
4
VHF II-osc.
input B2
VHF II-osc. amplifier, high-impedance base input,
symmetrical to pin 7
5
VHF II-osc.
output C1
VHF II-osc. amplifier, high-impedance collector output,
symmetrical to pin 6
6
VHF II-osc.
output C2
VHF II-osc. amplifier, high-impedance collector output,
symmetrical to pin 5
7
VHF II-osc.
input B1
VHF II-osc. amplifier, high-impedance base input,
symmetrical to pin 4
8
UHF-osc.
input B2
UHF-osc. amplifier, high-impedance base input,
symmetrical to pin 11
9
UHF-osc.
output C1
UHF-osc. amplifier, high-impedance coll. output,
symmetrical to pin 10
10
UHF-osc.
output C2
UHF-osc. amplifier, high-impedance coll. output,
symmetrical to pin 9
11
UHF-osc.
input B1
UHF-osc. amplifier, high-impedance base input,
symmetrical to pin 8
12
Band switch
VHF I - / VHF II - / UHF-band switch
13
SAW-filter driv.
out 2
SAW-filter driver output, low-impedance,
symmetrical to pin 14
14
SAW-filter driv.
out 1
SAW-filter driver output, low-impedance,
symmetrical to pin 13
15
+
V
S
Supply voltage
16
UHF-input 2
UHF-mixer input low-impedance, symmetrical to pin 17
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