LA4460N 데이터 시트보기 (PDF) - SANYO -> Panasonic

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LA4460N

12W AF Power Amplifier for Car Radio, Car Stereo

SANYO -> Panasonic 

LA4460N, 4461N

Specifications

Absolute Maximum Ratings at Ta = 25˚C

Parameter

Maximum supply voltage

Supply current

Output current

Surge supply voltage

Allowable power dissipation

Package thermal resistance

Operating temperature

Storage temperature

Symbol

Conditions

VCC max1

VCC max2

I10peak

I7, I9 peak

Vsurge

Quiescent (30s)

with signal

Instantaneous value duty≤5%, pulse width≤1ms flow-in

only

Instantaneous value duty≤5%, pulse width≤1ms

t≤0.2s

Pd max Tc=75˚C, See Pd max – Ta graph.

θj-c

Topr

Tstg

Ratings

Unit

25 V

18 V

4.5 A

4.5

50

25

3

–20 to +75

–40 to +150

A

V

W

˚C/W

˚C

˚C

Recommended Operating Conditions at Ta = 25˚C

Parameter

Recommended supply voltage

Load resistance

Symbol

VCC

RL

Conditions

Ratings

Unit

13.2 V

4 to 8 Ω

Operating Characteristics at Ta = 25˚C, VCC=13.2V, RL=4Ω, f=1kHz, Rg=600Ω, with 100×100×1.5mm3

Al heat sink, See specified Test Circuit

Parameter

Quiescent current

Voltage gain

Output power

Total harmonic distortion

Input resistance

Output noise voltage

Output offset voltage

Muting attenuation (AC)

(Note) : For DC muting, ATT=∞

Symbol

Conditions

ICCO

VG

PO

THD

ri

VNO1

VNO2

Voff

ATT

closed loop, at specified recommended circuit.

THD=10%

PO=1W

Rg=0, f=20Hz to 20kHz, band-pass filter

Rg=10kΩ, f=20Hz to 20kHz, band-pass filter

VO=0dBm, VM=9V

Ratings

Unit

min

typ

max

65 120 mA

49

51

53 dB

10

12

W

0.1

1.0 %

21

30

kΩ

0.4

1.0 mV

0.6

2.0 mV

–300

+300 mV

38

dB

No.2660–2/12

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