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參數(shù)資料
| 型號(hào)： | AS3801 |
| 廠商： | AUSTRIAMICROSYSTEMS AG |
| 元件分類： | 衰減器 |
| 英文描述： | CDMA/FM TRANSMIT AGC AMPLIFIER AS3801 |
| 中文描述： | RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER |
| 文件頁(yè)數(shù)： | 3/7頁(yè) |
| 文件大?。?/td> | 75K |
| 代理商： | AS3801 |
Preliminary Data Sheet
AS3801
Rev. C
3/7
Nov. 98
TX AGC Electrical Characteristics
Parameter
min
typ
max
Unit
Note
Frequency Range
100-300
MHz
f
-3dB
=300MHz
Maximum Gain
40
dB
V
G
=3V
Minimum Gain
-45
dB
V
G
=0.2V
Noise Figure
6.8
dB
max. Gain
Output IP3
15
dBm
max. Gain 1)
Gain Variation
(in +/-630 kHz bandwidth, centered
at 130MHz)
+/-0.05
dB
Gain Slope Linearity
(over any 6dB segment)
+/- 3
dB
-32 to +72 deg.C
Gain Control Voltage Range
0.2-3
V
0.2V min. Gain
3.0V max. Gain
ref. to GND
Gain Control Input Impedance
16
k
Current Consumption
18
20
mA
Input Resistance
1k diff.
Output Impedance
1k diff.
Open Collector
1k
diff. outside
(500
eff.)
Power Down Mode
2)
Notes:
Specifications refered to 130MHz.
1) Two tone measurement is used.
f
1
=131MHz; f
2
=132MHz; Input power is -51dBm.
2) High
≡
Active, Low
≡
Power save, Input impedance
≥
16k
.
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