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參數資料
| 型號： | UPC2797 |
| 廠商： | NEC Corp. |
| 英文描述： | FREQUENCY DOWN CONVERTER FOR VHF TO UHF BAND TV/VCR TUNER |
| 中文描述： | 頻率向下轉換器甚高頻超高頻波段電視/錄像機調諧器 |
| 文件頁數： | 9/20頁 |
| 文件大小： | 143K |
| 代理商： | UPC2797 |
μ
PC2797GR
9
Data Sheet P11889EJ3V0DS00
STANDARD CHARACTERISTICS (by application circuit example)
CG, NF vs. f
RF
C
N
f
RF
- Input Frequency - MHz
00
V
CC
= 9 V
f
IF
= 45 MHz
P
RF
= –30 dBm
10
20
30
40
200
400
600
800
1 000
P
out
vs. P
in
P
o
P
in
- Input Power - dBm
–20
–40
V
CC
= 9 V
f
IF
= 45 MHz
–10
0
10
20
–30
–20
–10
0
10
f
RF
= 802 MHz
f
RF
= 362 MHz
CM vs. f
RF
C
D
f
RF
- Input Frequency - MHz
800
V
CC
= 9 V
f
undes
= f
RF
+ 6 MHz
f
IF
= 45 MHz
P
RF
= –30 dBm
90
100
110
200
400
600
800
1 000
μ
6 Channel Beat
P
o
P
in
- Input Power - dBm
–70
–40
V
CC
= 9 V
f
P
= 83.25 MHz
f
S
= 87.75 MHz
f
OSC
= 129 MHz
–40
0
10
–30
–20
–10
0
–10
–20
–30
–50
–60
V
tu
vs. f
OSC
V
t
00
10
20
30
200
f
OSC
- OSC Frequency - MHz
400
600
800
1 000
5
15
25
U
V
L
V
H
V
CC
= 9 V
f
IF
= 45 MHz
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相關代理商/技術參數 |
參數描述 |
|---|---|
| UPC2797GR | 制造商:NEC 制造商全稱:NEC 功能描述:FREQUENCY DOWN CONVERTER FOR VHF TO UHF BAND TV/VCR TUNER |
| UPC2797GR-E1 | 制造商:NEC 制造商全稱:NEC 功能描述:FREQUENCY DOWN CONVERTER FOR VHF TO UHF BAND TV/VCR TUNER |
| UPC2798 | 制造商:NEC 制造商全稱:NEC 功能描述:IF DOWN CONVERTOR IC FOR DIGITAL CATV |
| UPC2798GR | 功能描述:上下轉換器 250MHz IF Downconvrt RoHS:否 制造商:Texas Instruments 產品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PQFP-128 |
| UPC2798GR(A) | 制造商:Renesas Electronics Corporation 功能描述: |
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