STK4132 查看數據表（PDF） - SANYO -> Panasonic

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STK4132

2ch AF Power Amplifier (Split Power Supply) (20W + 20W min, THD = 1%)

SANYO -> Panasonic 

STK41322

Operating Characteristics at Ta = 25˚C, VCC=±23V, RL=8Ω (non-inductive load), Rg=600Ω, VG=40dB

Parameter

Symbol

Conditions

Ratings

Unit

min

typ

max

Quiescent current

Output power

ICCO

PO1

PO2

VCC=±28V

THD=0.4%, f=20Hz to 20kHz

VCC=±20V, THD=1.0%, RL=4Ω,

f=1kHz

20

40

100 mA

20

W

20

W

Total harmonic distortion

Frequency response

Input resistance

Neutral voltage

Output noise voltage

Muting voltage

THD

fL, fH

ri

VN

VNO

VM

PO=1.0W, f=1kHz

PO=1.0W,

+0

–3

dB

PO=1.0W, f=1kHz

VCC=±50.5V

VCC=±28V, Rg=10kΩ

20 to 50k

55

–70

0

–2

–5

0.3 %

Hz

kΩ

+70 mV

1.2 mVrms

–10 V

Note.

All tests are made using a constant-voltage supply unless otherwise specified.

Available time for load short-circuit and output noise voltage are measured using the transformer supply specified below.

The output noise voltage is the peak value of an average-reading meter with an rms value scale (VTVM). A regulated AC

supply (50Hz) should be used to eliminate the effects of AC primary line flicker noise.

Specified Transformer Supply (RP-25 or Equivalent)

Equivalent Circuit

No.2668–2/8

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