UPC2797 查看數據表（PDF） - NEC => Renesas Technology

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UPC2797

FREQUENCY DOWN CONVERTER FOR VHF TO UHF BAND TV/VCR TUNER

NEC => Renesas Technology 

µPC2797GR

STANDARD CHARACTERISTICS (Reference Values) (TA = 25 °C, VCC = 9 V)

Parameter

1 % cross-modulation distortion 1

1 % cross-modulation distortion 2

1 % cross-modulation distortion 3

1 % cross-modulation distortion 4

1 % cross-modulation distortion 5

Symbol

CM1

CM2

CM3

CM4

CM5

Test Conditions

fdes = 55 MHz, fundes = fdes + 6 MHz,

Pdes = –30 dBm, fIF = 45 MHz,

Posc = –10 dBm, AM 100 kHz, 30 %

modulation, DES/CM = 46 dBc

fdes = 200 MHz, fundes = fdes + 6 MHz,

Pdes = –30 dBm, fIF = 45 MHz,

Posc = –10 dBm, AM 100 kHz, 30 %

modulation, DES/CM = 46 dBc

fdes = 470 MHz, fundes = fdes + 6 MHz,

Pdes = –30 dBm, fIF = 45 MHz,

Posc = –10 dBm, AM 100 kHz, 30 %

modulation, DES/CM = 46 dBc

fdes = 470 MHz, fundes = fdes + 6 MHz,

Pdes = –30 dBm, fIF = 45 MHz,

Posc = –10 dBm, AM 100 kHz, 30 %

modulation, DES/CM = 46 dBc

fdes = 890 MHz, fundes = fdes + 6 MHz,

Pdes = –30 dBm, fIF = 45 MHz,

Posc = –10 dBm, AM 100 kHz, 30 %

modulation, DES/CM = 46 dBc

Value for Reference Unit

100

dBµ

*1

100

dBµ

*1

96

dBµ

*1

94

dBµ

*1

92

dBµ

*1

*1 By measurement circuit 4

Data Sheet P11889EJ3V0DS00

7

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