參數(shù)資料
型號(hào): RF2483
廠商: RF MICRO DEVICES INC
元件分類(lèi): 無(wú)繩電話/電話
英文描述: LOW NOISE DUAL-BAND QUADRATURE MODULATOR WITH AGC
中文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC20
封裝: 4 X 4 MM, ROHS COMPLIANT, QFN-20
文件頁(yè)數(shù): 16/20頁(yè)
文件大?。?/td> 423K
代理商: RF2483
Preliminary
5-44
RF2483
Rev A2 010904
5
M
U
High Band Carrier Suppression versus Gain Control
LO=1900MHz 0dBm, IQ=100kHz 800mV
P-P
1.2V
DC
-60.0
-50.0
-40.0
-30.0
-20.0
-10.0
0.0
0.0
0.5
1.0
Gain Control (V)
1.5
2.0
2.5
C
Temp = -40°C,
Vcc=2.7V
Temp = +25°C,
Vcc=2.7V
Temp = +85°C,
Vcc=2.7V
High Band Sideband Suppression versus Gain Control -
V
CC
=2.7V, LO=0dBm, IQ=100kHz 800mV
P-P
1.2V
DC
0.00
-60.00
-50.00
-40.00
-30.00
-20.00
-10.00
0.0
0.5
1.0
Gain Control (V)
1.5
2.0
2.5
S
Vcc=2.7V
Vcc=3.0V
Vcc=3.3V
High Band Modulation's 3rd Harmonic versus Gain
Control -
LO=1900MHz 0dBm, IQ=100kHz 800mV
p-p
1.2V
DC
-60.00
-50.00
-40.00
-30.00
-20.00
-10.00
0.00
0.0
0.5
1.0
Gain Control (V)
1.5
2.0
2.5
3
(
Vcc=2.7V
Vcc=3.0V
Vcc=3.3V
High Band Sideband Suppression versus Gain Control -
LO=1900MHz 0dBm, IQ=100kHz 800mV
P-P
1.2V
DC
0.0
-60.0
-50.0
-40.0
-30.0
-20.0
-10.0
0.0
0.5
1.0
Gain Control (V)
1.5
2.0
2.5
S
Temp = -40°C,
Vcc=2.7V
Temp = +25°C,
Vcc=2.7V
Temp = +85°C,
Vcc=2.7V
High Band Carrier Suppression versus Gain Control
V
CC
=2.7V, LO=0dBm, IQ=100kHz 800mV
P-P
1.2V
DC
-60.00
-50.00
-40.00
-30.00
-20.00
-10.00
0.00
0.0
0.5
1.0
Gain Control (V)
1.5
2.0
2.5
C
Vcc=2.7V
Vcc=3.0V
Vcc=3.3V
High Band Output IP3 versus Gain Control
LO=1900MHz 0dBm, IQ=900kHz and 1100kHz at 1.2V
DC
-30.0
-25.0
-20.0
-15.0
-10.0
-5.0
0.0
5.0
10.0
15.0
20.0
25.0
0.0
0.5
1.0
Gain Control (V)
1.5
2.0
2.5
O
Vcc=2.7V
Vcc=3.0V
Vcc=3.3V
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