參數(shù)資料
型號(hào): P12152EJ3V0AN00
英文描述: uPC1678G/1678GV/1679G. uPC2708T to 2710T. uPC2762T/2763T. uPC2771T/2776T Silicon Medium-Power High-Frequency Amplifier MMIC
中文描述: uPC1678G/1678GV/1679G。 uPC2708T到2710T。 uPC2762T/2763T。 uPC2771T/2776T硅中功率高頻單片放大器
文件頁數(shù): 9/35頁
文件大?。?/td> 291K
代理商: P12152EJ3V0AN00
Application Note P12152EJ3V0AN00
9
Figure 2-2. Marking Example
3
2
1
4
5
6
(Top View)
4
5
6
3
2
1
(Bottom View)
C
Remark
The marking example in the above figure is that of the
P
PC2708T.
2.2 Test Circuit
The test circuit is shown in Figure 2-3. Note that the characteristics listed in the data sheets were obtained while
the products were set to wide band and that different practical characteristics and conditions apply in the narrow
band.
Measurement Method
Common conditions
A network analyzer is used for the following parameters. (Voltage is applied to an output pin via Bias-T)
Power gain
S21 of IC after compensating for effect of input/output lines of jig
Isolation
S12 of IC after compensating for effect of input/output lines of jig
Input Return Loss
S11 of IC after compensating for effect of input/output lines of jig
Output Return Loss
S22 of IC after compensating for effect of input/output lines of jig
An NF meter is used for the following parameters.
Noise figure
NF including jig NF (Cable loss is compensated.)
A signal generator and spectrum analyzer are used for the following items.
Input/Output power characteristics
These characteristics include jig-related effects, and frequency
conditions that minimize jig influence should be set. The frequency
conditions shall be set to obtain a wide band power gain. (Cable loss is
compensated.)
A power supply and ampere meter are used for the following items.
Circuit current
The output inductor is measured mainly via Bias-T and the inductor DC
resistance is compensated.
Use feedthrough capacitor for the bypass capacitor
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