KA2201 查看數據表（PDF） - Samsung

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KA2201

1.2W AUDIO POWER AMP

Samsung 

KA2201

1.2W AUDIO POWER AMP

ABSOLUTE MAXIMUM RATINGS

Characteristic

Symbol

value

Unit

Supply Voltage

VCC

16

V

Output Peak Current

IPK

1.5

A

Power Dissipation

PD

1.25

W

Operating Temperature

TOPR

- 20 ~ + 70

°C

Storage Temperature

TSTG

- 40 ~ + 150

°C

ELECTRICAL CHARACTERISTICS

(Ta = 25°C, VCC = 9V, f = 1KHz, RG = 600Ω, RF = 120Ω, RL = 8Ω, unless otherwise specified)

Characteristic

Symbol

Test Conditions

Min

Typ

Quiescent Circuit Current

Output Power

Total Harmonic Distortion

Open Loop Voltage Gain

Closed Loop Voltage Gain

Input Resistance

Output Noise Voltage

ICCQ VI = 0

4

VCC = 9V, RL = 4Ω, THD = 10%

1.6

VCC = 9V, RL = 8Ω, THD = 10%

0.9

1.2

PO VCC = 6V, RL = 4Ω, THD = 10%

0.75

VCC = 6V, RL = 8Ω, THD =10%

0.4

0.5

VCC = 12V, RL = 8Ω, THD =10%

2

THD PO = 500mW

0.3

GVO RF = 0

75

GVC RF = 120Ω

33

36

RI

5

VNO

RG = 10KΩ

BW (-3dB) = 50Hz~20KHz

0.3

Max

12

1.0

39

1.0

Unit

mA

W

%

dB

dB

MΩ

mV

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