參數(shù)資料
型號： RF2461
廠商： RF MICRO DEVICES INC
元件分類： 無繩電話/電話
英文描述： CDMA/FM LOW NOISE AMPLIFIER/MIXER 900MHZ DOWNCONVERTER
中文描述： TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC20
封裝： 4 X 4 MM, QFN-20
文件頁數(shù)： 2/14頁
文件大?。?/td> 365K
代理商： RF2461
Preliminary
8-124
RF2461
Rev A13 010607
8
F
Absolute Maximum Ratings
Parameter
Supply Voltage
Input LO and RF Levels
Operating Ambient Temperature
Storage Temperature
Rating
-0.5 to +5.0
+6
-40 to +85
-40 to +150
Unit
V
DC
dBm
°C
°C
Parameter
Specification
Typ.
Unit
Condition
Min.
Max.
Overall
T=25°C, V
CC
=3.0V
CDMA: RF=880MHz, IF=85MHz,
LO=965MHz@-10dBm
JCDMA: RF=851MHz, IF=110MHz,
LO=741MHz@-4dBm
RF Frequency Range
800
869 to 894
832 to 870
954 to 979
722 to 760
1000
MHz
LO Frequency Range
700
1000
MHz
IF Frequency Range
LNA - CDMA
Gain
Noise Figure
Input IP3
Current
LNA Bypass - CDMA
Gain
Input IP3
Current
LNA - JCDMA
Gain
Noise Figure
Input IP3
Current
LNA Bypass - JCDMA
Gain
Input IP3
Current
Mixer - High Gain Mode -
CDMA
Gain
Noise Figure
Input IP3
0.1
250
MHz
13.5
14.5
1.8
+9.0
5
15
2
dB
dB
dBm
mA
+7.0
IIP3 is adjustable. V
IPSET
=0V
-8
-6
dB
dBm
mA
+16.0
+18.0
0
14
15
1.8
+11.0
6.5
16
2
dB
dB
dBm
mA
+9.0
IIP3 is adjustable. V
IPSET
=3V
-9
-7
dB
dBm
mA
+20.0
+24.0
0
3k
balanced load.
13
14.5
5.5
+4.0
dB
dB
dBm
7
+3.0
IIP3 is adjustable. Decreasing R4/R5 will
increase IIP3.
RF to IF Isolation
Current
(including LO Buffer/Bias)
Mixer - Low Gain Mode -
CDMA
Gain
Noise Figure
IIP3
RF to IF Isolation
Current
(including LO Buffer/Bias)
dB
mA
21
4
5.8
13
+14.0
dB
dB
dBm
dB
mA
14
+13.0
18
Caution!
ESD sensitive device.
RF Micro Devices believes the furnished information is correct and accurate
at the time of this printing. However, RF Micro Devices reserves the right to
make changes to its products without notice. RF Micro Devices does not
assume responsibility for the use of the described product(s).
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