SA577 View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
SA577 Datasheet PDF : 4 Pages
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Philips Semiconductors RF Communications Products
Unity gain level programmable low power compandor
Product specification
NE/SA577
DESCRIPTION
The NE/SA577 is a unity gain level
programmable compandor designed for low
power applications. The NE577 is internally
configured as an expandor and a compressor
to minimize external component count.
The NE577 is available in a 14-pin plastic
DIP and SO packages.
FEATURES
• Operating voltage range: 1.8V to 7V
• Low power consumption
(1.4mA @ 3.6V)
• 0dB level programmable
(10mVRMS to 1.0VRMS)
• Over 90dB of dynamic range
• Wide input/output swing capability
(rail-to-rail)
• Low external component count
• SA577 meets cellular radio specifications
• ESD hardened
APPLICATIONS
• High performance portable
communications
• Cellular radio
• Cordless telephone
• Consumer audio
• Wireless microphones
• Modems
• Electric organs
• Hearing aids
• Automatic level control (ALC)
PIN CONFIGURATION
D and N Packages
GCELL- 1
RECTIINN 2
EXP- 3
EXPCOAUPT 4
VREF 5
IREF 6
GND 7
14 VCC
13 COMPCAP2
12 COMPIN
11 COMPCAP1
10 RECTIN
9 GCELLIN
8 COMPOUT
ORDERING INFORMATION
DESCRIPTION
14-Pin Plastic Dual In-Line Package (DIP)
14-Pin Plastic Small Outline (SO)
14-Pin Plastic Dual In-Line Package (DIP)
14-Pin Plastic Small Outline (SO)
TEMPERATURE RANGE
0 to +70°C
0 to +70°C
–40 to +85°C
–40 to +85°C
ORDER CODE
NE577N
NE577D
SA577N
SA577D
DWG #
0405B
0175D
0405B
0175D
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETER
VCC
TA
TSTG
θJA
Supply voltage
Operating ambient temperature range
Storage temperature range
Thermal impedance
DIP
SO
RATING
NE577
SA577
8
8
0 to +70 –40 to +85
–65 to +150 –65 to +150
90
90
125
125
UNITS
V
°C
°C
°C/W
°C/W
December 15, 1993
2
853-1535 11649
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