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參數(shù)資料
| 型號(hào)： | RF9936 |
| 英文描述： | RF Mixer |
| 中文描述： | RF混頻器 |
| 文件頁數(shù)： | 2/10頁 |
| 文件大?。?/td> | 243K |
| 代理商： | RF9936 |
8-122
RF9936
Rev A8 000822
8
F
NOT FOR NEWDESIGNS
Input IP3
-3
+2
Conversion Gain, Maximum
16
Conversion Gain, Minimum
6
Output Impedance
1
SeeUpgradedProductRF9986
Absolute Maximum Ratings
Parameter
Supply Voltage
Input LO and RF Levels
Ambient Operating Temperature
Storage Temperature
Rating
-0.5 to 7.0
+6
-40 to +85
-40 to +150
Unit
V
DC
dBm
°C
°C
Parameter
Specification
Unit
Condition
Overall
T=25°C, V
CC
=3.6V, RF=1959MHz,
LO=1749MHz @ -2dBm
RF Frequency Range
LO Frequency Range
IF Frequency Range
1500 to 2500
1200 to 2500
DC to 500
MHz
MHz
MHz
Cascaded Performance
1k
balanced load, 2.5dB Image Filter Loss.
By varying the gain of the second stage, a
trade-off of gain and noise figure against IP3
can be made.
V
≤
0.5V
Cascade Conversion Gain, Maxi-
mum
Cascade Conversion Gain, Mini-
mum
Cascade Input IP3
27.5
dB
15.5
dB
V
≥
2.5V
-14
-9
2.5
5.1
dBm
dBm
dB
dB
Maximum Gain
Minimum Gain
Single sideband, at Maximum Gain Setting
Single sideband, at Minimum Gain Setting
The LNA section may be left unused. Power
is not connected to pin 1. The performance
is then as specified for the Second Section
(Mixer).
Cascade Noise Figure
First Section (LNA)
Noise Figure
Input VSWR
1.4
dB
<2.5:1
Input is internally matched for optimum noise
figure from a 50
source.
IP3 may be increased 10dB by connecting
pin 22 to V
CC
through the matching inductor.
The LNA’s current then increases by 10mA.
Other in-between IP3 vs. I
CC
trade-offs may
be made. See pin description for pin 20.
Input IP3
+2
dBm
Gain
Reverse Isolation
Output VSWR
13.5
23
<1.5:1
dB
dB
Second Section (Mixer)
With 1k
balanced load.
By varying the gain of the second stage, a
trade-off of gain and noise figure against IP3
can be made. Please see data plots.
Single Sideband, at maximum gain
Single Sideband, at minimum gain
Noise Figure
6.5
13.5
dB
dB
dBm
dBm
dB
dB
k
At maximum gain
At minimum gain
V
G
≤
0.2V
V
G
≥
2.5V
Balanced
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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