參數(shù)資料
型號(hào): RF2489
廠商: RF MICRO DEVICES INC
元件分類(lèi): 無(wú)繩電話/電話
英文描述: DUAL-BAND/TRI-MODE CDMA LOW NOISE AMPLIFIER/MIXER
中文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PQCC32
封裝: 5 X 5 MM, ROHS COMPLIANT, PLASTIC, QFN-32
文件頁(yè)數(shù): 4/16頁(yè)
文件大?。?/td> 490K
代理商: RF2489
Preliminary
8-36
RF2489
Rev A10 011017
8
F
Parameter
Specification
Typ.
Unit
Condition
Min.
Max.
GPS Frequency
LNA (On)
Gain
Freq=1575.42MHz
LNA 50
match
IP SET=1
IP SET=0
IP SET=1
IP SET=0
IP SET=1
IP SET=0
IP SET=1
IP SET=0
16.5
15.5
18.0
16.5
1.4
1.3
-5.0
-9.0
dB
dB
dB
dB
dBm
dBm
mA
mA
dB
Noise Figure
1.6
1.6
Input IP3
-6.0
-11.0
Current
Isolation
20
Mixer
Mixer RF amp ON
LO Input Level=-4dBm
Gain
Noise Figure
Input IP3
Current
LO to RF Isolation
Other
LO-IF Isolation
RF-IF Isolation
LNA Out to Mixer In Isolation
LO-LNA In Isolation, Any State
Control Lines
Input Capacitance
15
16
7
+1.5
17
9
dB
dB
dBm
mA
dB
+1.0
36
36
40
30
35
dB
dB
dB
dB
40
1
pF
BAND SEL, IF SEL, IP SET, LNA GAIN,
ENABLE, MIX GAIN, TX BUFF ENABLE,
/2 SELECT
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