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參數(shù)資料
| 型號： | SA8507 |
| 廠商： | 杭州士景電子有限公司 |
| 英文描述： | COMPANDER |
| 中文描述： | 擴展器 |
| 文件頁數(shù)： | 2/5頁 |
| 文件大?。?/td> | 202K |
| 代理商： | SA8507 |
Silan
Semiconductors
SA8507
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
REV: 1.1 2001-11-30
2
BLOCK DIAGRAM
CPI-
+
Summing
AMP
Variable
Resistor
Rectifier
Byath
Limiter
Compressor
Mute
Compressor
Output Buffer
+
+
Variable
Resistor
Rectifier
Summing
AMP
Expandor
Mute
Bias Circuit
Logic
11
12
13
1
20
10
14
9
19
18
17
7
8
CPI+
5
6
4
3
2
DO
ERC
EO
CB EB GND
Vcc
EMUTE
BYPATH
CMUTE
FO
FI
CO
DI
CRC
AGIC
16
15
EPI+
EPI-
Byath
ABSOLUTE MAXIMUM RATINGS
(Ta=25
°
C )
Characteristic
Symbol
Value
Unit
Supply Voltage
V
CC
10
V
SA8507D
1000
mW
Power Dissipation
SA8507S
PD
410
mW
Operating Temperature
T
OPR
-22 ~ +70
°
C
Storage Temperature
ELECTRICAL CHARACTERISTICS
(Ta=25
°
C)
T
STG
-55 ~ +150
°
C
Characteristic
Symbol
Test Condition
Min
Typ.
Max
Unit
DC ELECTRICAL CHARACTERISTICS
Operating Voltage
V
CC
--
--
2.4
7.0
V
Operating Current
I
CC
No Signal
--
4.0
6.5
mA
COMPRESSOR PART
Standard Output Voltage
V
O(COMP)
Vin=12.5mV
240
300
360
mVrms
G
V1(COMP)
Vin=-20dB(300mV=0dB)
-0.5
0
+0.5
Gain Deference
G
V2(COMP)
Vin=-40dB
-1.0
0
+1.0
dB
Bypath Gain Difference
G
VB(COMP)
Vout=0dB, BYPATH=GND
-1.5
0
+1.5
dB
Output Distortion
THD
COMP
Vin=0dB
--
0.5
1.0
%
Noise Output Voltage
V
NO(COMP)
Rg=620hm
--
3.0
5.5
mVrns
Mute Attenuation Radio
ATT
MUTE
Vin=0dB, CMUTE=GND
60
80
--
dB
Maximum Voltage
V
out
--
1.15
1.35
1.50
Vrms
(To be continued)
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SA8507D | 制造商:SILAN 制造商全稱:Silan Microelectronics Joint-stock 功能描述:COMPANDER |
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