參數(shù)資料
型號： μPC2743GS
廠商： NEC Corp.
英文描述： Frequecy Down Converter For VHF-UHF Band TV/VCR Tuner(應(yīng)用于VHF-UHF調(diào)諧器的下變頻轉(zhuǎn)換器)
中文描述： Frequecy下變頻器甚高頻，超高頻波段電視/錄像機調(diào)諧器（應(yīng)用于甚高頻，超高頻調(diào)諧器的下變頻轉(zhuǎn)換器）
文件頁數(shù)： 6/16頁
文件大小： 91K
代理商： ΜPC2743GS
μ
PC2743GS/
μ
PC2744GS
6
Data Sheet P10192EJ3V0DS00
μ
PC2743GS
ELECTRICAL CHARACTERISTICS (T
A
= 25
°
C, V
CC
= 9 V)
PARAMETERS
SYMBOL
MIN.
TYP.
MAX.
UNIT
CONDITIONS
Circuit current 1 (VHF)
I
CC
1
37
47
57
mA
No input signal
Note 2
No input signal
Note 2
f
RF
= 55 MHz, P
in
= –30 dBm
Note 2
f
RF
= 200 MHz, P
in
= –30 dBm
Note 2
f
RF
= 470 MHz, P
in
= –30 dBm
Note 2
f
RF
= 470 MHz, P
in
= –30 dBm
Note 2
f
RF
= 890 MHz, P
in
= –30 dBm
Note 2
f
RF
= 55 MHz
Note 2
f
RF
= 200 MHz
Note 2
f
RF
= 470 MHz
Note 2
f
RF
= 470 MHz
Note 2
f
RF
= 890 MHz
Note 2
f
RF
= 55 MHz, P
in
= 0 dBm
Note 2
f
RF
= 200 MHz, P
in
= 0 dBm
Note 2
f
RF
= 470 MHz, P
in
= 0 dBm
Note 2
f
RF
= 470 MHz, P
in
= 0 dBm
Note 2
f
RF
= 890 MHz, P
in
= 0 dBm
Note 2
Circuit current 2 (UHF)
I
CC
2
39
49
59
mA
Conversion gain 1 (VHF
(L)
)
CG1
16.5
20
23.5
dB
Conversion gain 2 (VHF
(M)
)
CG2
16.5
20
23.5
dB
Conversion gain 3 (VHF
(H)
)
CG3
16.5
20
23.5
dB
Conversion gain 4 (UHF
(L)
)
CG4
19.5
23
26.5
dB
Conversion gain 5 (UHF
(H)
)
CG5
19.5
23
26.5
dB
Noise figure 1 (VHF
(L)
)
NF1
13
16
dB
Noise figure 2 (VHF
(M)
)
NF2
13
16
dB
Noise figure 3 (VHF
(H)
)
NF3
13
16
dB
Noise figure 4 (VHF
(L)
)
NF4
12
15
dB
Noise figure 5 (VHF
(H)
)
NF5
12
15
dB
Maximum output power 1 (VHF
(L)
)
P
O(SAT)
1
+10
+13
dBm
Maximum output power 2 (VHF
(M)
)
P
O(SAT)
2
+10
+13
dBm
Maximum output power 3 (VHF
(H)
)
P
O(SAT)
3
+10
+13
dBm
Maximum output power 4 (UHF
(L)
)
P
O(SAT)
4
+10
+13
dBm
Maximum output power 5 (UHF
(H)
)
P
O(SAT)
5
+10
+13
dBm
Oscillation output level
P
PSC
–20
0
dBm
Note 3
STANDARD CHARACTERISTICS (REFERENCE VALUES) (T
A
= 25
°
C, V
CC
= 9 V)
Note 3
PARAMETERS
SYMBOL
Value for
reference
UNIT
CONDITIONS
Conversion gain 1 (VHF
(L)
)
CG1
22.0
dB
f
RF
= 55 MHz, P
in
= –30 Bdm
Conversion gain 2 (VHF
(H)
)
CG2
22.5
dB
f
RF
= 360 MHz, P
in
= –30 Bdm
Conversion gain 3 (UHF
(L)
)
CG3
27.0
dB
f
RF
= 400 MHz, P
in
= –30 Bdm
Conversion gain 4 (UHF
(H)
)
CG4
26.5
dB
f
RF
= 800 MHz, P
in
= –30 Bdm
Noise figure 1 (VHF
(L)
)
NF1
12.3
dB
f
RF
= 55 MHz
Noise figure 2 (VHF
(H)
)
NF2
13.4
dB
f
RF
= 360 MHz
Noise figure 3 (UHF
(L)
)
NF3
11.0
dB
f
RF
= 400 MHz
Noise figure 4 (UHF
(H)
)
NF4
12.7
dB
dB
μ
dB
μ
dB
μ
dB
μ
dBc
f
RF
= 800 MHz
f
des
= 55 MHz,
Note 4
f
des
= 55 MHz
Note 4
f
des
= 55 MHz
Note 4
f
des
= 55 MHz
Note 4
1 % cross-modulation distortion 1 (VHF
(L)
)
CM1
97
1 % cross-modulation distortion 2 (VHF
(H)
)
CM2
94
1 % cross-modulation distortion 3 (UHF
(L)
)
CM3
92
1 % cross-modulation distortion 4 (UHF
(H)
)
CM4
90
6 channel beat
S/I
57.5
Note 5
f
OSC
= 100 MHz
Oscillator output power 1 (VHF
(L)
)
P
OSC
1
–4
dBm
Oscillator output power 2 (VHF
(H)
)
P
OSC
2
–5
dBm
f
OSC
= 405 MHz
Oscillator output power 3 (UHF
(L)
)
P
OSC
3
–9
dBm
f
OSC
= 445 MHz
Oscillator output power 4 (UHF
(H)
)
P
OSC
4
–13
dBm
f
OSC
= 845 MHz
Notes 2.
By measurement circuit
3.
By application circuit
4.
f
undes
= f
des
+ 12 MHz, P
in
= –30 dBm, AM100 kHz 30 % modulation, DES/CM = 46 dBc, the cross-modulation
values are level of undesired signals at open impedance.
5.
f
P
= 83.25 MHz, f
S
= 87.75 MHz, P
in
= –30 dBm each, f
OSC
= 129 MHz
相關(guān)PDF資料
PDF描述
μPC2745TB Silicon MMIC Wideband Amplifier For DBS Tuner(寬帶放大器單片微波集成電路)
μPC2746TB Silicon MMIC Wideband Amplifier For DBS Tuner(寬帶放大器單片微波集成電路)
μPC2745T Buffer Amplifiers IC(帶緩沖的放大器集成電路)
μPC2749T Buffer Amplifiers IC(帶緩沖的放大器集成電路)
μPC2746T Bias Silicon MMIC Amplifiers(單片微波集成電路)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PC275 制造商:Datak Corporation 功能描述:Res POT 500K Ohm 20% 1/2W 1Turn 4mm (50.5 X 24 X 30mm) Pin Thru-Hole
PC27B 制造商:Datak Corporation 功能描述:
PC28 制造商:Datak Corporation 功能描述: 制造商:Datak Corporation 功能描述:Res POT 1M Ohm 20% 1/2W 1Turn 4mm (50.5 X 24mm) Solder Lug Panel Mount
PC-280-16210 制造商:JAMECO RELIAPRO 功能描述:DC MOTOR , 6VDC , 9800MA
PC-28-160 功能描述:XFRMR PWR 115V 28VCT 160MA RoHS:是 類別:變壓器 >> 功率 系列:PC 標準包裝:1 系列:260 類型:標準 最大功率:65 VA 主線圈:雙 副線圈:三路，中心抽頭 在某電流時的串聯(lián)輸出電壓:500 VAC @ 85mA，5 VAC @ 2A，6.3 VAC @ 2A 在某電流時的并聯(lián)輸出電壓:- 安裝類型:底座安裝 尺寸/尺寸:102.36mm L x 67.31mm W 高度 - 座高（最大）:66.80mm 端接類型:導(dǎo)線引線
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*