CXA3275Q Ver la hoja de datos (PDF) - Sony Semiconductor
Número de pieza
componentes Descripción
Fabricante
CXA3275Q Datasheet PDF : 22 Pages
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CXA3275Q
Electrical Characteristics (See the Electrical Characteristics Measurement Circuit.)
(Vcc = 5V, IFVcc = 5V, PLLVcc = 5V, Ta = 25°C)
Circuit Current
Item
Circuit current
Symbol
Measurement conditions
Iccv1
During VHF operation
Unbalanced output
Band switch output open
Iccu1
During UHF operation
Unbalanced output
Band switch output open
Iccv2
During VHF operation
Balanced output
Band switch output open
Iccu2
During UHF operation
Balanced output
Band switch output open
Min. Typ. Max. Unit
80
113
145 mA
85
120
151 mA
91
130
170 mA
100
137
177 mA
OSC/MIX/IF Amplifier Block
Item
Symbol
Measurement conditions
Min. Typ. Max. Unit
CG1-1 VL operation fRF = 50MHz, fIF = 39MHz 18.5 21.5 25 dB
CG1-2 VL operation fRF = 150MHz, fIF = 39MHz 19 22 25.5 dB
Conversion gain 1 ∗1
(Unbalanced)
CG1-3 VH operation fRF = 150MHz, fIF = 39MHz 19
CG1-4 VH operation fRF = 450MHz, fIF = 39MHz 19
22 25.5 dB
22 25.5 dB
CG1-5 UHF operation fRF = 450MHz, fIF = 39MHz 23.5 26.5 30 dB
CG1-6 UHF operation fRF = 850MHz, fIF = 39MHz 24.5 27.5 31 dB
CG2-1 VL operation fRF = 50MHz, fIF = 39MHz 25.5 28.5 32 dB
CG2-2 VL operation fRF = 150MHz, fIF = 39MHz 26 29 32.5 dB
Conversion gain 2 ∗1, ∗2 CG2-3 VH operation fRF = 150MHz, fIF = 39MHz 26
(Balanced)
CG2-4 VH operation fRF = 450MHz, fIF = 39MHz 26
29 32.5 dB
29 32.5 dB
CG2-5 UHF operation fRF = 450MHz, fIF = 39MHz 30.5 33.5 37 dB
CG2-6 UHF operation fRF = 850MHz, fIF = 39MHz 31.5 34.5 38 dB
NF1 VL operation fRF = 50MHz, fIF = 39MHz
15.5 18.5 dB
NF2 VL operation fRF = 150MHz, fIF = 39MHz
15 18 dB
Noise figure ∗1, ∗3
(Unbalanced)
NF3 VH operation fRF = 150MHz, fIF = 39MHz
NF4 VH operation fRF = 450MHz, fIF = 39MHz
15 18 dB
15 18 dB
NF5 UHF operation fRF = 450MHz, fIF = 39MHz
10.5 13.5 dB
NF6 UHF operation fRF = 850MHz, fIF = 39MHz
10.5 13.5 dB
–7–
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