參數(shù)資料
型號： UPC2797GR
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(zhuǎn)換器甚高頻超高頻波段電視/錄像機(jī)調(diào)諧器
文件頁數(shù)： 6/20頁
文件大小： 143K
代理商： UPC2797GR
μ
PC2797GR
6
Data Sheet P11889EJ3V0DS00
ELECTRICAL CHARACTERISTICS (T
A
= 25
°
C, V
CC
= 9 V, f
IF
= 45 MHz)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Circuit Current 1
I
CC
1
@VHF, no input signal
*1, 2
31
38
45
mA
Circuit Current 2
I
CC
2
@UHF, no input signal
*1, 2
31
38
45
mA
Conversion Gain 1
CG1
f
RF
= 55 MHz, P
RF
= –30 dBm
P
OSC
= –10 dBm
18.5
22.0
25.5
dB
*3
Conversion Gain 2
CG2
f
RF
= 200 MHz, P
RF
= –30 dBm
P
OSC
= –10 dBm
18.5
22.0
25.5
dB
*3
Conversion Gain 3
CG3
f
RF
= 470 MHz, P
RF
= –30 dBm
P
OSC
= –10 dBm
18.5
22.0
25.5
dB
*3
Conversion Gain 4
CG4
f
RF
= 470 MHz, P
RF
= –30 dBm
P
OSC
= –10 dBm
24.5
28.0
31.5
dB
*3
Conversion Gain 5
CG5
f
RF
= 890 MHz, P
RF
= –30 dBm
P
OSC
= –10 dBm
24.5
28.0
31.5
dB
*3
Noise Figure 1
NF1
f
RF
= 55 MHz, P
OSC
= –10 dBm
*4
—
11.0
14.0
dB
Noise Figure 2
NF2
f
RF
= 200 MHz, P
OSC
= –10 dBm
*4
—
11.0
14.0
dB
Noise Figure 3
NF3
f
RF
= 470 MHz, P
OSC
= –10 dBm
*4
—
11.0
14.0
dB
Noise Figure 4
NF4
f
RF
= 470 MHz, P
OSC
= 0 dBm
*4
—
9.5
12.5
dB
Noise Figure 5
NF5
f
RF
= 890 MHz, P
OSC
= 0 dBm
*4
—
10.0
13.0
dB
Maximum Output Power 1
P
O (sat)
1
f
RF
= 55 MHz, P
RF
= 0 dBm
P
OSC
= –10 dBm
7.0
10.0
—
dBm
*3
Maximum Output Power 2
P
O (sat)
2
f
RF
= 200 MHz, P
RF
= 0 dBm
P
OSC
= –10 dBm
7.0
10.0
—
dBm
*3
Maximum Output Power 3
P
O (sat)
3
f
RF
= 470 MHz, P
RF
= 0 dBm
P
OSC
= –10 dBm
7.0
10.0
—
dBm
*3
Maximum Output Power 4
P
O (sat)
4
f
RF
= 470 MHz, P
RF
= 0 dBm
P
OSC
= –10 dBm
7.0
10.0
—
dBm
*3
Maximum Output Power 5
P
O (sat)
5
f
RF
= 890 MHz, P
RF
= 0 dBm
P
OSC
= –10 dBm
7.0
10.0
—
dBm
*3
*1
no resistance of OSC output
*2
By measurement circuit 1
*3
By measurement circuit 2
*4
By measurement circuit 3
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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(zhuǎn)換器 250MHz IF Downconvrt RoHS:否 制造商:Texas Instruments 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-128
UPC2798GR(A) 制造商:Renesas Electronics Corporation 功能描述:
UPC2798GR-A 功能描述:上下轉(zhuǎn)換器 250MHz IF Downconvrt RoHS:否 制造商:Texas Instruments 產(chǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-128
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