LA4265 Просмотр технического описания (PDF) - SANYO -> Panasonic

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производитель

LA4265

3.5W Monaural Power Amplifier

SANYO -> Panasonic 

Ordering number:ENN1463C

Monolithic Linear IC

LA4265

3.5W Monaural Power Amplifier

Features

Package Dimensions

• Minimum number of external parts requierd (No input unit:mm

capacitor, bootstrap capacitor requierd).

3018A-SIP10FD

• High output : 3.5W typ (VCC=16V, RL=8Ω, THD=10%).

• Soft clip, causing little harmonic disturbance to radios.

[LA4265]

25.5

• Small pop noise at the time of power switch ON/OFF.

24.0

3.6

• Built-in protector against abnormal modes (Thermal shut-

down, overvoltage)

12.0

3.6

Specifications

1

1.32

2.54

0.5

10

0.45

1.3

1.6

SANYO : SIP10FD

Absolute Maximum Ratings at Ta = 25˚C

Parameter

Symbol

Conditions

Maximum supply voltage

Maximum output current

Allowable power dissipation

Operating temperature

Storage temperature

VCC max

Io peak

Pd max

Topr

Tstg

With 100× 120× 1.5mm3 Al heat sink

Operating Conditions at Ta = 25˚C

Ratings

Unit

25 V

2A

7.5 W

–20 to +75 ˚C

–40 to +150 ˚C

Parameter

Symbol

Conditions

Ratings

Unit

Recommended supply voltage

Recommended load resistance

Operating supply voltage range

VCC

RL

VCC

16 V

8Ω

9 to 24 V

Operating Characteristics at Ta = 25˚C, VCC=16V, RL=8Ω, f=1kHz, Rg=600Ω, See specified test circuit

(based on sample application circuit).

Parameter

Quiescent current

Voltage gain

Output power

Total harmonic distortion

Output noise voltage

Ripple rejection

Symbol

Conditions

ICCO

VG

PO

THD

VNO

SVRR

THD=10%

PO=0.5W

Rg=10kΩ, BPF=20Hz to 20kHz

Rg=0, fR=100Hz, VR=0.5V

Ratings

Unit

min

typ max

35

50 mA

48

50

52 dB

3.0

3.5

W

0.3

1.0 %

0.65

1.5 mV

40

50

dB

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

21500TH (KT)/33194HO/0237KI/8064KI/4034KI, TS No.1463–1/8

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