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參數(shù)資料
| 型號： | SY88923KC |
| 廠商： | MICREL INC |
| 元件分類： | 數(shù)字傳輸電路 |
| 英文描述： | 2.5Gbps HIGH-SPEED LIMITING POST AMPLIFIER |
| 中文描述： | ATM/SONET/SDH SUPPORT CIRCUIT, PDSO10 |
| 封裝： | 3 MM, MSOP-10 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大小： | 98K |
| 代理商： | SY88923KC |
4
SY88923
Micrel
AAAAAAAAAAAAAAAAAAAAA
2
AA
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
AA
AAAAA
AAAAA
AA
AA
AAAAA
AAAAA
AAAA
AAAA
AA
LOS Assert and Deassert Levels
vs LOS
LVL
0.00
10.00
20.00
30.00
40.00
50.00
60.00
70.00
80.00
90.00
100.00
2
2
2
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
5
LOS
LVL
(V)
L
Deassert
Assert
Output Termination
The SY88923 outputs must be terminated with a 50
load to V
CC
–
2V (or thevenin equivalent).
Layout and PCB Design
Since the SY88923 is a high-frequency component,
performance can largely be determined by board layout
and design. A common problem with high-gain amplifiers is
feedback from the large swing outputs to the input via power
supply.
The SY88923 ground pin should be connected to the
circuit board ground. Use multiple PCB vias close to the
part to connect to ground. Avoid long, inductive runs which
can degrade performance.
DESIGN PROCEDURE
Figure 3. LOSLVL Circut
NOTE:
Resistor Divider = R2/ (R1 + R2)
R1 + R2
≥
5k
Figure 2. Differential Input Configuration
D
IN+
D
IN
–
V
REF
50
50
0.1
μ
F
0.1
μ
F
0.1
μ
F
V
CC
R1
R2
LOS
LVL
V
REF
PERFORMANCE CURVE
Figure 4. 2
23
-1 Pattern
Figure 5. 2
23
-1 Pattern
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Resistor Divider R2 / (R1 + R2)
Deassert
Assert
LOS Assert and Deassert Levels
vs Resistor Divide
0.00
10.00
20.00
30.00
40.00
50.00
60.00
70.00
80.00
90.00
100.00
L
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SY88923 | 2.5Gbps High-Speed Limiting Post Amplifier(用于光纖接收器 2.5Gbps高速限幅后置放大器) |
| SY88923VKC | 2.5Gbps HIGH-SPEED LIMITING POST AMPLIFIER |
| SY88923V | 2.5Gbps HIGH-SPEED LIMITING POST AMPLIFIER |
| SY88923VKCTR | 2.5Gbps HIGH-SPEED LIMITING POST AMPLIFIER |
| SY88943VKC | 5V/3.3V 2.5Gbps LIMITING POST AMPLIFIER WITH SIGNAL DETECT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SY88923KC TR | 功能描述:IC AMP POST 5V/3.3V 10-MSOP RoHS:否 類別:集成電路 (IC) >> 線性 - 放大器 - 專用 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:60 系列:- 類型:可變增益放大器 應(yīng)用:CATV 安裝類型:表面貼裝 封裝/外殼:20-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:20-TQFN-EP（5x5） 包裝:托盤 |
| SY88923KCTR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:2.5Gbps HIGH-SPEED LIMITING POST AMPLIFIER |
| SY88923KG | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:2.5Gbps HIGH-SPEED LIMITING POST AMPLIFIER |
| SY88923KGTR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:2.5Gbps HIGH-SPEED LIMITING POST AMPLIFIER |
| SY88923V | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:2.5Gbps HIGH-SPEED LIMITING POST AMPLIFIER |
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