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KA22241G

DUAL EQUALIZER AMPLIFIER WITH ALC

Unisonic Technologies 

KA22241

LINEAR INTEGRATED CIRCUIT

„ ABSOLUTE MAXIMUM RATING (Ta=25℃)

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

VCC

16

V

Power Dissipation

SIP-9

SOP-14

PD

550

mW

450

Operating Temperature

TOPR

-20 ~ 75

°C

Storage Temperature

TSTG

-20 ~ 125

°C

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

„ ELECTRICAL CHARACTERISTICS (Ta=25°C, VCC=7V, f=1KHZ, unless otherwise specified)

PARAMETER

Input Noise Voltage

Output Voltage

Quiescent Circuit Current

Open Loop Voltage Gain

Closed Loop Voltage Gain

ALC Range

ALC Balance

Total Harmonic Distortion

Input Resistance

SYMBOL

VIN

VOUT

ICCQ

GVO

GVC

ΔVALC

CBALC

THD

RIN

TEST CONDITIONS

RG=2.2KΩ

BW(-3dB)=20HZ~20KHZ

THD=1%

VIN=0

VOUT=0.3V

VOUT=0.3V

RO=3.9KΩ, THD=10%

VIN=1mV

VOUT=0.3V

MIN TYP MAX UNIT

1.0 2.0 μV

0.6 1.2

V

1.5 3.5 4.5 mA

70 80

dB

45 48 50 dB

40 45

dB

0

2.5 dB

0.1 0.3 %

15 25 45 kΩ

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

3 of 6

QW-R110-001,C

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