LA2900M datasheet, PDF - EEWORLD Datasheet

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LA2900M: DescriptionTwo-Channel High-Output Line Amplifier for Car Audio Systems; CategoryAnalog mixed-signal IC Consumption circuit; File Size32KB，5 Pages; ManufacturerSANYO; Websitehttp://www.semic.sanyo.co.jp/english/index-e.html

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LA2900M Overview

Two-Channel High-Output Line Amplifier for Car Audio Systems

LA2900M Parametric

Parameter Name	Attribute value
Maker	SANYO
Parts packaging code	SOIC
package instruction	0.300 INCH, MFP-20
Contacts	20
Reach Compliance Code	unknow
ECCN code	EAR99
Nominal bandwidth	20 kHz
Commercial integrated circuit types	AUDIO AMPLIFIER
Gain	8 dB
harmonic distortion	0.003%
JESD-30 code	R-PDSO-G20
length	12.5 mm
Number of channels	2
Number of functions	1
Number of terminals	20
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	LSOP
Encapsulate equivalent code	SOP20,.3
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, LOW PROFILE
power supply	9 V
Certification status	Not Qualified
Maximum seat height	1.7 mm
Maximum slew rate	15 mA
Maximum supply voltage (Vsup)	12 V
Minimum supply voltage (Vsup)	6 V
surface mount	YES
Temperature level	INDUSTRIAL
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
width	5.4 mm

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Ordering number : ENN6950A

Monolithic Linear IC

LA2900M

Two-Channel High-Output Line Amplifier

for Car Audio Systems

Overview

The LA2900M is a 2-channel high-output line amplifier

IC developed for use in car audio systems. It can provide

significant improvements in the signal-to-noise ratio when

used to drive an external power amplifier due to its

significantly increased output voltage as compared to that

of earlier preamplifiers.

The high output of the LA2900M allows it to achieve a

high signal-to-noise ratio and excellent fidelity in audio

systems in which the main unit is connected to an external

amplifier, and can improve the performance of the power

amplifier in such systems.

Package Dimensions

unit: mm

3036C-MFP20

[LA2900M]

12.5

0.15

•

High output level (5.3 V rms)

Low output noise voltage (12 µV)

Low total harmonic distortion (0.003%)

High ripple rejection ratio (70 dB)

Excellent audio fidelity

0.35

1.27

SANYO: MFP20 (300mil)

Specifications

Maximum Ratings

at Ta = 25°C

Parameter

Maximum supply voltage

Allowable power dissipation

Operating temperature

Storage temperature

Symbol

max

Pd max

Topr

Tstg

With no input signal

≤

85°C, Mounted on a printed circuit board

(114.3

76.1

1.6 mm

, glass epoxy)

Conditions

Ratings

400

–40 to +85

–40 to +150

Unit

°C

Any and all SANYO products described or contained herein do not have specifications that can handle

applications that require extremely high levels of reliability, such as life-support systems, aircraft’s

control systems, or other applications whose failure can be reasonably expected to result in serious

physical and/or material damage. Consult with your SANYO representative nearest you before using

any SANYO products described or contained herein in such applications.

SANYO assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other

parameters) listed in products specifications of any and all SANYO products described or contained

herein.

SANYO Electric Co.,Ltd. Semiconductor Company

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

N1501TN (OT)/51101RM (OT) No. 6950-1/5

0.1

Functions and Features

(0.4)

0.63

(1.5)

1.7max

5.4

7.6

LA2900M

Specifications of any and all SANYO products described or contained herein stipulate the performance,

characteristics, and functions of the described products in the independent state, and are not guarantees

of the performance, characteristics, and functions of the described products as mounted in the customer’s

products or equipment. To verify symptoms and states that cannot be evaluated in an independent device,

the customer should always evaluate and test devices mounted in the customer’s products or equipment.

SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all

semiconductor products fail with some probability. It is possible that these probabilistic failures could

give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire,

or that could cause damage to other property. When designing equipment, adopt safety measures so

that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective

circuits and error prevention circuits for safe design, redundant design, and structural design.

In the event that any or all SANYO products (including technical data, services) described or contained

herein are controlled under any of applicable local export control laws and regulations, such products must

not be exported without obtaining the export license from the authorities concerned in accordance with the

above law.

No part of this publication may be reproduced or transmitted in any form or by any means, electronic or

mechanical, including photocopying and recording, or any information storage or retrieval system,

or otherwise, without the prior written permission of SANYO Electric Co., Ltd.

Any and all information described or contained herein are subject to change without notice due to

product/technology improvement, etc. When designing equipment, refer to the “Delivery Specification”

for the SANYO product that you intend to use.

Information (including circuit diagrams and circuit parameters) herein is for example only; it is not

guaranteed for volume production. SANYO believes information herein is accurate and reliable, but

no guarantees are made or implied regarding its use or any infringements of intellectual property rights

or other rights of third parties.

This catalog provides information as of November, 2001. Specifications and information herein are

subject to change without notice.

PS No. 6950-5/5

LA2900M Related Products

	LA2900M	LA2900
Description	Two-Channel High-Output Line Amplifier for Car Audio Systems	Two-Channel High-Output Line Amplifier for Car Audio Systems

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