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Siehe Technische Spezifikationen

SA572NG +BOM

Programmable Analog Compandor

Hersteller:

ON Semiconductor, LLC
Herstellerteil #:

SA572NG
Datenblatt:

SA572NG Datenblatt (PDF)
Function:

Compandor
Applications:

Consumer Audio, Telecommunication Systems
Number Of Channels:

2
Interface:

Analog
EDA/CAD Modelle:

Fordern Sie kostenlose CAD-Modelle für an SA572NG

SA572NG Allgemeine Beschreibung

The SA572 Compandor is a dual-channel, high-performance gain control circuit in which either channel may be used for dynamic range compression or expansion. Each channel has a full-wave rectifier to detect the average value of input signal, a linearized, temperature compensated variable gain cell (DELTAG) and a dynamic time constant buffer. The buffer permits independent control of dynamic attack and recovery time with minimum external components and improved low frequency gain control ripple distortion over previous compandors. The SA572 is intended for noise reduction in high-performance audio systems. It can also be used in a wide range of communication systems and video recording applications.

Hauptmerkmale

Independent Control of Attack and Recovery Time
Improved Low Frequency Gain Control Ripple
Complementary Gain Compression and Expansion with External Op Amp
Wide Dynamic Range − Greater than 110 dB
Temperature-Compensated Gain Control
Low Distortion Gain Cell
Low Noise 6.0 µV Typical
Wide Supply Voltage Range − 6.0 V-22 V
System Level Adjustable with External Components

Anwendung

Dynamic Noise Reduction System
Voltage Control Amplifier
Stereo Expandor
Automatic Level Control
High-Level Limiter
Low-Level Noise Gate
State Variable Filter

Spezifikationen

Category	Integrated Circuits (ICs)Audio Special Purpose	Series	-
Function	Compandor	Applications	Consumer Audio, Telecommunication Systems
Number of Channels	2	Interface	Analog
Voltage - Supply	6V ~ 22V	Operating Temperature	-40°C ~ 85°C (TA)
Specifications	110dB	Mounting Type	Through Hole
Base Product Number	SA572

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