參數(shù)資料
型號(hào)： G12290EJ2V0AN00
英文描述： uPC1663 DC to VHF Wideband Differential Input and Output Amplifier IC
中文描述： uPC1663直流高頻寬帶差分輸入和輸出功放IC
文件頁(yè)數(shù)： 18/23頁(yè)
文件大小： 165K
代理商： G12290EJ2V0AN00
18
6. EXAMPLE OF MOUNTING MEASURING CIRCUIT ON PRINTED BOARD
6.1 Example of Mounting
P
PC1663G on Printed Board
Figure 15 shows an example of mounting of 8-pin SOP 225-mil type product on a PCB for use in the test circuit
described in the
P
PC1663 data sheet. The evaluation board in Figure 15 is designed for single-end test circuit of IN2
input and OUT2 output.
Figure 15. Example of assembled test Circuit on Evaluation Board
PC1663G
μ
μ
1
V
CC
–
V
CC
+
IN2
OUT2
R
C1
R
C
R3
C3
C
R4
C2
Parts Table
Notes on Printed Board
No.
Value
C1 to 3
0.1
P
F
C4 to 5
1000 pF
R1 to 2
50
:
R3
1 k
:
R4
950
:
*
*
R4 is the value obtained by subtracting the impedance of the measuring instrument from R3.
(*1) 35-
P
m copper patterning on both sides of 50
u
50
u
0.4-mm
polyimide board
(*2) Rear side ground pattern
(*3) Solder plating of patterning side
(*4)
{
is through-hole.
(*5) To mount C2, pattern should be cut.
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