參數(shù)資料
型號: RF2870
廠商: RF MICRO DEVICES INC
元件分類: 無繩電話/電話
英文描述: CDMA LOW NOISE AMPLIFIER/MIXER 900MHz DOWNCONVERTER
中文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC16
封裝: 3 X 3 MM, ROHS COMPLIANT, QFN-16
文件頁數(shù): 3/14頁
文件大?。?/td> 400K
代理商: RF2870
8-3
RF2870
Rev A8 030507
Parameter
Specification
Typ.
Unit
Condition
Min.
Max.
Cellular Band
JCDMA Band, cont’d
Other
LO-IF Isolation
RF-IF Isolation
LNA Out to Mixer In Isolation
LO-LNA In Isolation, Any State
Control Lines
Input Capacitance
30
40
40
35
dB
dB
dB
dB
1
pF
LNA GAIN, ENABLE, MIX GAIN, TX BUFF
ENABLE
Local Oscillator Input
Cellular - CDMA or FM
Input Power
Input Frequency
-10
685
1053
784
954
-4
0
dBm
MHz
MHz
MHz
MHz
710
1078
809
979
IF=184MHz
IF=184MHz
IF=85MHz
IF=85MHz
Cellular - JCDMA
Input Power
Input Frequency
-10
722
942
-4
0
dBm
MHz
MHz
760
980
IF=110MHz
IF=110MHz
TX (Local Oscillator)
Buffer
Cellular - CDMA or FM
Output Power
Output Frequency
-9.0
685
1053
784
954
-5.5
-2.0
710
1078
809
979
dBm
MHz
MHz
MHz
MHz
mA
Single-ended 50
load
IF=184MHz
IF=184MHz
IF=85MHz
IF=85MHz
Current Consumption
Cellular - JCDMA
Output Power
Output Frequency
2
-9
722
942
-5.5
dBm
MHz
MHz
mA
Single-ended 50
load
IF=110MHz
IF=110MHz
760
980
Current Consumption
2
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