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參數資料
| 型號： | KA8507 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | Automatic Gain Control System Used For Dynamic Range Compression And Expansion(用于動態壓縮擴展的自動增益控制系統) |
| 中文描述： | 自動增益控制系統使用動態范圍壓縮和膨脹（用于動態壓縮擴展的自動增益控制系統） |
| 文件頁數： | 1/7頁 |
| 文件大小： | 101K |
| 代理商： | KA8507 |
KA8507 COMPANDOR
INTRODUCTION
KA8507 is a automatic gain control system that is used for dynamic
range compression and expansion.
According to the companding the signal, this can reduce the noise
components.
KA8507 includes compressor, expander, pre-amp, filter amp, limiter
and mute/bypath logic.
FEATURES
Wide Supply Voltage (2.4 ~ 7V)
Easy Gain Control
Mute/Bypath Logic
Data In/Out Pin
BLOCK DIAGRAM
Device
Package
Operating Temperature
KA8507
20-DIP-300A
KA8507D
20-SOP-375
7
8
-
+
5
16
15
-
+
6
Rectifier
Variable
Resistor
Summing
Amp
4
3
Compressor
Output Buffer
Compressor
Mute
Limiter
2
-
+
1
17
Bypath
Variable
Resistor
Bypath
18
Rectifier
Summing
Amp
Expandor
Mute
19
9
14
10
Bias Circuit
20
11
12
13
Logic
CB
CPI-
CPI+
EPI-
EPI+
DO
ERC
EO
CB
EB
GND
Vcc
EMUTE
BYPATH
CMUTE
Fo
FI
CO
DI
CRC
AGIC
5.1K
3.3K
Filter Amp
- 20
°
C ~ + 70
°
C
ORDERING INFORMATION
20-DIP-300A
20-SOP-375
Fig. 1
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相關代理商/技術參數 |
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| KA8507B | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:COMPANDER |
| KA8507BD | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:COMPANDER |
| KA8509 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:FM RECEIVER |
| KA8512 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:COMPANDOR |
| KA8512D | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:COMPANDOR |
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