SA572NG ON Semiconductor, SA572NG Datasheet

IC COMPANDOR 2CHAN GAIN 16-DIP

SA572NG

Manufacturer Part Number
SA572NG
Description
IC COMPANDOR 2CHAN GAIN 16-DIP
Manufacturer
ON Semiconductor
Type
Compandorr
Datasheet

Specifications of SA572NG

Applications
Automatic Level Control, Stereo Expander
Mounting Type
Through Hole
Package / Case
16-DIP (0.300", 7.62mm)
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
SA572NG
SA572NGOS

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SA572NG
Manufacturer:
ON/安森美
Quantity:
20 000
SA572
Programmable Analog
Compandor
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 (DG) 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.
audio systems. It can also be used in a wide range of communication
systems and video recording applications.
Features
Applications
*For additional information on our Pb−Free strategy and soldering details, please
© Semiconductor Components Industries, LLC, 2006
March, 2006 − Rev. 2
download the ON Semiconductor Soldering and Mounting Techniques Reference
Manual, SOLDERRM/D.
The SA572 is a dual-channel, high-performance gain control
The SA572 is intended for noise reduction in high-performance
External Op Amp
Independent Control of Attack and Recovery Time
Improved Low Frequency Gain Control Ripple
Complementary Gain Compression and Expansion with
Wide Dynamic Range − Greater than 110 dB
Temperature-Compensated Gain Control
Low Distortion Gain Cell
Low Noise − 6.0 mV Typical
Wide Supply Voltage Range − 6.0 V-22 V
System Level Adjustable with External Components
Pb−Free Packages are Available*
Dynamic Noise Reduction System
Voltage Control Amplifier
Stereo Expandor
Automatic Level Control
High-Level Limiter
Low-Level Noise Gate
State Variable Filter
1
*D package released in large SO (SOL) package only.
See detailed ordering and shipping information in the package
dimensions section on page 10 of this data sheet.
16
16
16
SOIC−16 WB
CASE 751G
DTB SUFFIX
D SUFFIX
1
CASE 948F
TSSOP−16
(Note: Microdot may be in either location)
TRACK TRIM A
RECOV. CAP A
ATTACK CAP A
CASE 648
N SUFFIX
PDIP−16
THD TRIM A
RECT. IN A
DG OUT A
1
ORDERING INFORMATION
A
WL
YY
WW
G or G
DG IN A
1
GND
PIN CONNECTIONS
http://onsemi.com
http://onsemi.com
D, N, DTB Packages*
1
2
3
4
5
6
7
8
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
16
1
MARKING DIAGRAMS
Publication Order Number:
16
16
1
1
AWLYYWWG
AWLYYWWG
16
15
14
13
12
10
11
9
SA572D
SA572N
ALYW G
TRACK TRIM B
RECOV. CAP B
RECT. IN B
ATTACK CAP B
DG OUT B
THD TRIM B
DG IN B
572
V
SA
G
CC
SA572/D

Related parts for SA572NG

SA572NG Summary of contents

Page 1

... Low-Level Noise Gate • State Variable Filter *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. © Semiconductor Components Industries, LLC, 2006 March, 2006 − Rev. 2 http://onsemi.com http://onsemi.com ...

Page 2

R 1 (7,9) 6.8kW (6,10) 500 Ω (3,13) 270 Ω (16) P.S. (8) PIN FUNCTION DESCRIPTION Pin Symbol 1 TRACK TRIM A Tracking Trim A 2 RECOV. CAP A Recovery Capacitor A 3 RECT Rectifier A Input 4 ...

Page 3

MAXIMUM RATINGS Rating Supply Voltage Operating Temperature Range Operating Junction Temperature Power Dissipation Thermal Resistance, Junction−to−Ambient Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. ...

Page 4

Audio Signal Processing IC Combines VCA and Fast Attack/Slow Recovery Level Sensor In high-performance audio gain control applications desirable to independently control the attack and recovery time of the gain control signal. This is true, for example, in ...

Page 5

The residual distortion is third harmonic distortion and is caused by gain control ripple compandor system, available control of fast attack and slow recovery improve ripple distortion significantly. At the unity gain level of 100 mV, the gain ...

Page 6

Buffer Amplifier In audio systems desirable to have fast attack time and slow recovery time for a tone burst input. The fast attack time reduces transient channel overload but also causes low-frequency ripple distortion. The low-frequency ripple distortion ...

Page 7

Basic Expandor Figure 6 shows an application of the circuit as a simple expandor. The gain expression of the system is given by IN(AVG) OUT + @ ...

Page 8

V IN Basic Compandor System The above basic compressor and expandor can be applied to systems such as tape/disc noise reduction, digital audio, bucket brigade delay lines. Additional system design techniques such as bandlimiting, band splitting RMS ...

Page 9

2 100k C 3 17. 2 THD TRIM PIN OF 572 PINS 6, 10 Automatic Level Control (ALC) In the ALC configuration, the variable gain cell is placed in ...

Page 10

... SA572DTBR2G 16−Pin Thin Shrink Small Outline Package SA572NG 16−Pin Plastic Dual In−Line Package SA572NG 16−Pin Plastic Dual In−Line Package †For information on / Tape and reel specifications, including part orientation and / Tape sizes, please refer to our / Tape and Reel Packaging Specification Brochure, BRD8011/D. ...

Page 11

16X 0. 14X T −A− −T− 0.25 (0.010 PACKAGE ...

Page 12

... F DETAIL E H DETAIL American Technical Support: 800−282−9855 Toll Free USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051 Phone: 81−3−5773−3850 http://onsemi.com 12 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. ...

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