SA575 Philips, SA575 Datasheet - Page 2

• Manufacturer Part Number: SA575
• Description: Low voltage compandor
• Manufacturer: Philips

Philips Semiconductors
DESCRIPTION
The SA575 is a precision dual gain control circuit designed for low
voltage applications. The SA575’s channel 1 is an expandor, while
channel 2 can be configured either for expandor, compressor, or
automatic level controller (ALC) application.
FEATURES
APPLICATIONS
ORDERING INFORMATION
ABSOLUTE MAXIMUM RATINGS
1997 Nov 07
20-Pin Plastic Small Outline Large
20-Pin Plastic Shrink Small Outline Package (SSOP)
Operating voltage range from 3V to 7V
Reference voltage of 100mV
One dedicated summing op amp per channel and two extra
uncommitted op amps
600 drive capability
Single or split supply operation
Wide input/output swing capability
3000V ESD protection
Portable communications
Cellular radio
Cordless telephone
Consumer audio
Low voltage compandor
SYMBOL
SYMBOL
T
V
V
T
STG
CC
JA
IN
A
Single supply voltage
Voltage applied to any other pin
Operating ambient temperature range
Storage temperature range
Thermal impedance
DESCRIPTION
RMS
= 0dB
PARAMETER
PARAMETER
SOL
SSOP
2
PIN CONFIGURATION
NOTE:
1. Available in large SOL package only.
Portable broadcast mixers
Wireless microphones
Modems
Electric organs
Hearing aids
TEMPERATURE RANGE
-40 to +85 C
-40 to +85 C
GAIN CELL IN1
SUM OUT 1
COMP. IN1
RECT. IN1
C
RECT1
Figure 1. Pin Configuration
+V
V
-V
V
OUT
REF
GND
IN1
IN1
1
D
–0.3 to (V
1
10
1
2
3
4
5
6
7
8
9
-65 to +150
and DK Packages
-40 to +85
–0.3 to 8
RATING
SA575
112
117
CC
ORDER CODE
+0.3)
SA575DK
SA575D
20 V
19 +V
18 -V
17 V
16 RECT.IN2
15 C
14 SUM OUT2
13 COMP.IN2
12 SUM NODE 2
11 GAIN CELL IN2
CC
OUT2
RECT2
Product specification
IN2
IN2
853-1665 18666
SA575
UNITS
UNITS
SOT163-1
SOT266-1
C/W
C/W
V
V
DWG
C
C
SR00703