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NXP Semiconductors - Unity Gain Level Programmable Low Power Compandor

Numéro de référence NE577
Description Unity Gain Level Programmable Low Power Compandor
Fabricant NXP Semiconductors 
Logo NXP Semiconductors 





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NE577 fiche technique
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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
PIN CONFIGURATION
D and N Packages
GCELLIN 1
RECTIN 2
EXPCAP 3
EXPOUT 4
VREF 5
IREF 6
GND 7
14 VCC
13 COMPCAP2
12 COMPIN
11 COMPCAP1
10 RECTIN
9 GCELLIN
8 COMPOUT
Figure 1. Pin Configuration
APPLICATIONS
High performance portable communications
Cellular radio
Cordless telephone
Consumer audio
Wireless microphones
Modems
Electric organs
Hearing aids
Automatic level control (ALC)
SR00716
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 #
SOT27-1
SOT108-1
SOT27-1
SOT108-1
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
88
0 to +70
–40 to +85
–65 to +150
–65 to +150
90 90
125 125
UNITS
V
°C
°C
°C/W
°C/W
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