Silan
Semiconductors
BLOCK DIAGRAM
AGIC
5
CRC
6
Rectifier
Byath
Variable
Resistor
Compressor
Mute
CPI-
CPI+
7
8
Summing
AMP
Byath
EPI- 16
EPI+ 15
+
-
Variable
Resistor
Summing
AMP
Expandor
Mute
19
EO
DI
4
CO
3
Compressor
Output Buffer
FI
2
+
-
SA8507
1
FO
+
-
Limiter
11 CMUTE
Logic
12 BYPATH
13 EMUTE
Rectifier
Bias Circuit
9
14
10
20 Vcc
17
DO
18
ERC
CB EB GND
ABSOLUTE MAXIMUM RATINGS
(Ta=25°C )
Characteristic
Supply Voltage
Power Dissipation
Operating Temperature
Storage Temperature
SA8507D
SA8507S
Symbol
V
CC
PD
T
OPR
T
STG
Value
10
1000
410
-22 ~ +70
-55 ~ +150
Unit
V
mW
mW
°C
°C
ELECTRICAL CHARACTERISTICS
(Ta=25°C)
Characteristic
Operating Voltage
Operating Current
Symbol
V
CC
I
CC
V
O(COMP)
--
Test Condition
Min
--
--
240
-0.5
-1.0
-1.5
--
--
60
1.15
Typ.
2.4
4.0
300
0
0
0
0.5
3.0
80
1.35
Max
7.0
6.5
360
+0.5
+1.0
+1.5
1.0
5.5
--
1.50
Unit
V
mA
mVrms
dB
dB
%
mVrns
dB
Vrms
DC ELECTRICAL CHARACTERISTICS
No Signal
Vin=12.5mV
COMPRESSOR PART
Standard Output Voltage
Gain Deference
Bypath Gain Difference
Output Distortion
Noise Output Voltage
Mute Attenuation Radio
Maximum Voltage
∆G
V1(COMP)
Vin=-20dB(300mV=0dB)
∆G
V2(COMP)
Vin=-40dB
∆G
VB(COMP)
Vout=0dB, BYPATH=GND
THD
COMP
Vin=0dB
V
NO(COMP)
Rg=620hm
ATT
MUTE
V
out
Vin=0dB, CMUTE=GND
--
(To be continued)
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
REV: 1.1
2001-11-30
2
SILAN [ SILAN MICROELECTRONICS JOINT-STOCK ]
