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參數資料
| 型號： | KA8512D |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | COMPANDOR |
| 中文描述： | COMPANDOR |
| 文件頁數： | 1/6頁 |
| 文件大小： | 132K |
| 代理商： | KA8512D |
KA8512 COMPANDOR
INTRODUCTION
Compandor is a composite word of compressor and expander.
It is used for maintaining dynamic range and improving
of S/N ratio, and generally called as a noise reduction
system or automatic gain control system.
KA8512 consists of compressor, expander, mic amp,
Iimiter, ALC(automatic level control) and mute logic.
FEATURES
Operating voltage range : 2 ~ 6V
Included ALC circuit
Easy gain control to use external component
Included mute function
BLOCK DIAGRAM
Device
Package
Operating Temperature
KA8512
14-DIP-300
KA8512D
14-SOP-225B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
EPI
ERC
EMUTE
CMUTE
CO
GND
V
CC
V
REF
CRC
ALC
AGIC
CPI+
CPI-
RECTIFIER
GAIN CELL
LIMITER
SUM AMP
GAIN CELL
RETIFIER
ALC
MIC AMP
BIAS CIRCUIT
15K
10K
125K
125K
10K
30K
51K
3.3K
30K
30K
24K
10K
15K
15K
EO
G
G
V
REF
V
REF
V
REF
MUTE LOGIC
+
_
+
_
+
_
+
_
-20
°
C ~ + 70
°
C
14-DIP-300
14-SOP-225B
ORDERING INFORMATION
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相關代理商/技術參數 |
參數描述 |
|---|---|
| KA8513B | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:FM IF RECEIVER |
| KA8513B/C | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:INTRODUCTION |
| KA8513BD | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:FM IF RECEIVER |
| KA8514 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:FM IF RECEIVER WITH RSSI |
| KA8515 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:FM IF RECEIVER FOR FLEX PAGER |
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