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參數(shù)資料
| 型號： | RF2681 |
| 廠商： | RF MICRO DEVICES INC |
| 元件分類： | 衰減器 |
| 英文描述： | W-CDMA LINEAR VARIABLE GAIN DRIVER AMPLIFIER |
| 中文描述： | 1920 MHz - 1980 MHz RF/MICROWAVE NARROW BAND LOW POWER AMPLIFIER |
| 封裝： | 3 X 3 MM, QFN, LCC-12 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 157K |
| 代理商： | RF2681 |
Preliminary
4-44
RF2681
Rev A1 010824
4
G
A
Absolute Maximum Ratings
Parameter
Supply Voltage
Operating Ambient Temperature
Storage Temperature
Rating
-0.5 to +3.6
-40 to +85
-40 to +150
Unit
V
DC
°C
°C
Parameter
Specification
Typ.
Unit
Condition
Min.
Max.
Overall
Usable Frequency Range
Linear Gain Control Range
Gain Control Slope
W-CDMA
Operating Frequency
Small Signal Gain
1800 to 2100
30
40
MHz
dB
dB/V
1920 to 1980
26
-5
MHz
dB
24
-7
29
-3
V
GC
=2.4V (Maximum Gain)
V
GC
=0V (Minimum Gain)
Output IP3
Noise Figure
Input VSWR
Output VSWR
Maximum Linear Output Power
ACPR1 (5MHz Offset)
+22.0
+24.0
3
1.4:1
1.8:1
9
+26.0
dBm
dB
V
GC
=2.4V (Maximum Gain)
Small signal
Over entire gain control range
2:1
2:1
8
dBm
dBc
W-CDMA ACPR<-43dBc
Over entire gain control range. P
IN
such that
P
OUT
=9dBm at maximum gain setting.
W-CDMA reverse link modulation.
-48
ACPR2 (10MHz Offset)
Power Supply
Supply Voltage
Gain Control Voltage
Supply Current
V
GC
Current
-62
dBc
2.7
3.3
V
V
Operating range
Useful range
V
CC
=2.7V
V
GC
=2.4V (Maximum Gain)
V
GC
=0.2V
0 to 2.4
38
220
1.7
mA
μ
A
mA
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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