參數(shù)資料
型號: RF2483
廠商: RF MICRO DEVICES INC
元件分類: 無繩電話/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
文件頁數(shù): 19/20頁
文件大?。?/td> 423K
代理商: RF2483
Preliminary
5-47
RF2483
Rev A2 010904
5
M
U
Low Band Carrier Suppression versus Gain Control
LO=900MHz 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
Temp = -40°C,
Vcc=2.7V
Temp = +25°C,
Vcc=2.7V
Temp = +85°C,
Vcc=2.7V
Low 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
Low Band Modulation's 3rd Harmonic versus Gain
Control -
LO=900MHz 0dBm, IQ=100kHz 800mV
P-P
1.2V
DC
-70.00
-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
Low Band Sideband Supperssion versus Gain Control
LO=900MHz 0dBm, IQ=100kHz 800mV
P-P
1.2V
DC
0.00
-70.00
-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
Temp = -40°C,
Vcc=2.7V
Temp = +25°C,
Vcc=2.7V
Temp = +85°C,
Vcc=2.7V
Low Band Sideband Suppression versus Gain Control
V
CC
=2.7V, LO=0dBm, IQ=100kHz 800mV
P-P
1.2V
DC
0.00
-70.00
-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
Low Band Output IP3 versus Gain Control
V
CC
=2.7V, LO=0dBm, IQ=900kHz and 1100kHzat 1.2V
DC
-40.00
-30.00
-20.00
-10.00
0.00
10.00
20.00
30.00
0.0
0.5
1.0
Gain Control (V)
1.5
2.0
2.5
O
700MHz
800MHz
900MHz
1000MHz
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