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參數(shù)資料
| 型號： | RF2422PCBA |
| 廠商： | RF Micro Devices, Inc. |
| 英文描述： | 2.5GHZ DIRECT QUADRATURE MODULATOR |
| 中文描述： | 2.5GHz的直接正交調(diào)制器 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 68K |
| 代理商： | RF2422PCBA |
5-30
RF2422
Rev A5 010817
5
M
U
Absolute Maximum Ratings
Parameter
Supply Voltage
Input LO and RF Levels
Operating Ambient Temperature
Storage Temperature
Rating
-0.5 to +7.5
+10
-40 to +85
-40 to +150
Unit
V
DC
dBm
°C
°C
Parameter
Specification
Typ.
Unit
Condition
Min.
Max.
Carrier Input
Frequency Range
Power Level
Input VSWR
T=25°C, V
CC
=5V
800
-6
2500
+6
MHz
dBm
5:1
1.8:1
1.2:1
At 900MHz
At 1800MHz
At 2500MHz
Modulation Input
Frequency Range
Reference Voltage (V
REF
)
Maximum Modulation (I&Q)
Gain Asymmetry
Quadrature Phase Error
Input Resistance
Input Bias Current
RF Output
Output Power
Output Impedance
Output VSWR
DC
2.0
250
MHz
V
V
dB
°
k
μ
A
3.0
V
REF
±1.0
0.2
3
30
40
LO=2GHz and -5dBm, I&Q=2.0V
PP
, SSB
-3
+3
dBm
50
3.5:1
1.3:1
1.15:1
-35
35
35
35
At 900MHz
At 2000MHz
At 2500MHz
Harmonic Output
Sideband Suppression
Carrier Suppression
IM
3
Suppression
-30
25
30
30
dBc
dB
dB
dB
Intermodulation of the carrier and the
desired RF signal
Intermodulation of baseband signals
At 20MHz offset, V
CC
=5V.
Tied to V
REF
: ISIG, QSIG, IREF, and QREF.
At 850MHz
At 1900MHz
25
30
dB
Broadband Noise Floor
-145
-152
dBm/Hz
dBm/Hz
Power Down
Turn On/Off Time
PD Input Resistance
Power Control “ON”
Power Control “OFF”
Power Supply
Voltage
100
ns
k
V
V
50
2.8
Threshold voltage
Threshold voltage
1.0
1.2
5
V
V
Specifications
Operating Limits
Operating
Power Down
4.5
6.0
50
25
Current
45
mA
μ
A
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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