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參數(shù)資料
| 型號： | RF2410 |
| 英文描述： | Analog Attenuator |
| 中文描述： | 模擬衰減器 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 124K |
| 代理商： | RF2410 |
9-2
RF2410
Rev B1 010329
9
A
S
Absolute Maximum Ratings
Parameter
Supply Voltage
Power Down Voltage
Operating Ambient Temperature
Storage Temperature
Rating
-0.5 to +7.0
-0.5 to V
DD
+0.4
-40 to +85
-40 to +150
Unit
V
DC
V
DC
°C
°C
Parameter
Specification
Typ.
Unit
Condition
Min.
Max.
Overall
Frequency Range
Frequency Range
Insertion Loss
Attenuation Range
Gain Flatness
Input
Input Impedance
Input VSWR
Input 1dB Compression
Attenuation
Attenuation Settings
Accuracy
T=25°C and 5V at 900MHz
0dB to 38dB Attenuation Range
0dB to 20dB Attenuation Range
500 to 1000
500 to 2100
4
0 to 38
0.25
MHz
MHz
dB
dB
dB
5.5
In any 50MHz band
50
1.3:1
14
10
dBm
2, 4, 8, 8, 16
2.0
4.0
8.0
8.0
16.0
38.0
dB
dB
dB
dB
dB
dB
dB
CMOS Level, 5 bits
2dB Step
4dB Step
8dB Step (A)
8dB Step (B)
16dB Step
All bits on
1.0
2.9
6.7
6.4
14.1
35.0
3.2
5.4
9.8
10.5
19.3
42.0
Attenuation Control
Attenuation “ON” Voltage
Attenuation “OFF” Voltage
Current
Response Time
Output
IM3
Harmonic Output
Output Impedance
Output VSWR
Power Supply
Voltage
2.5
V
DD
V
V
Voltage Supplied to input
Voltage Supplied to input
Into each control line
0.3
1.0
0.4
<10
mA
ns
-30
-40
dBc
dBc
With 0dBm output in each of 2 tones
50
1.3:1
5
V
V
Specifications
Operating Limits
Operating
Power Down
4.5 to 6.0
6
0.4
Current
12
0.75
mA
mA
Power Down
Power “ON” Voltage
Power “OFF” Voltage
2.5
V
DD
V
V
Voltage supplied to input; device is “ON”
Voltage supplied to input; device is “OFF”
0.3
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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