KA8602

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 6

www.unisonic.com.tw

QW-R107-043.D

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

-1~18

V

Output Current

+-250

mA

Maximum Input, Ripple Rejection,

Mute Pin Voltage

-1~Vcc+1

V

Applied Output Voltage( Output Pin When Disabled)

-1~Vcc+1

V

Temperature Junction

-55 ~ +150

°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.

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

2~16

V

Voltage at Mute

0~Vcc

V

Peak Load Current

±200

mA

Load Impedance

8~100

Ω

Differential Gain (5KHz Bandwidth)

ΔG

V

0~46

dB

Ambient Temperature

-20~+70

℃

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

DC PARAMETER

Operating Current

2.7

4

mA

3.3

5

mA

65

100

μA

Output Voltage

1

1.15

1.25

V

2.65

V

5.65

V

Output Offset Voltage

-30

0

30

mV

Output High Level

Vcc~1

V

Output Low Level

0.16

V

Input Bias Current

-100

-200

nA

Equivalent Resistance

Pin 1

100

150

220

K

Ω

Pin 8

18

25

40

K

Ω

AC PARAMETER

Open Loop Gain of Amp. 1

Gv1

80

dB

Open Loop Gain of Amp. 2

Gv2

-0.35

0

0.35

dB

Output Power

55

mW

250

mW

400

mW

Total Harmonic Distortion

(f=1KHz)

THD

0.5

1

%

0.5

%

0.6

%

Gain Bandwidth Product

GBW

1.5

MHz

Power Supply Rejection

PSRR

C1=

∝, C2=0.01μF

50

dB

C1=0.1

μF, C2=0, f=1KHz

12

dB

C1=1

μF, C2=5μF, f=1KHz

52

dB

Muting

Mute=2V, 1KHz<f<20KHz

70

dB