L4863-N20-R datasheet(8/10 Pages) UTC

8 / 10 page

L4863

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

8 of 10

www.unisonic.com.tw

QW-R107-050,A

TYPICAL CHARACTERISTICS(Cont.)

2.5

Output Power vs Supply Voltage

5.5

1.75

1.5

1.25

0.75

0.5

VDD=5V

f=1kHz

RL=8Ω

Bridged Load

BW<80kHz

1% THD+N

10% THD+N

0.25

3.5

4.5

22.5

0.3

Output Power vs Supply Voltage

5.5

0.25

0.2

0.15

0.1

0.05

VDD=5V

f=1kHz

RL=16Ω

Single Ended

BW<80kHz

1% THD+N

10% THD+N

33.5

4.5

Supply Voltage(V)

22.5

0.15

Output Power vs Supply Voltage

5.5

Supply Voltage(V)

0.125

0.1

0.075

0.05

VDD=5V

f=1kHz

RL=32Ω

Single Ended

BW<80kHz

1% THD+N

10% THD+N

0.025

33.5

4.5

810

1.75

Output Power vs Supply Voltage

1.5

1.2

0.75

0.5

1% THD+N

10% THD+N

VDD=5V

f=1kHz

AVD=2

Bridged Load

BW<80kHz

0.25

Load Resistance(Ω)

010

Output Power vs Load resistance

0.8

0.6

0.4

0.2

VDD=5V

f=1kHz

AV=-1

Single Ended

BW<80kHz

1% THD+N

10% THD+N

50 60

Load Resistance(Ω)

22.5

0.7

0.75

Output Power vs Supply Voltage

1.25

Output Power (W)

0.6

0.5

0.4

0.3

0.2

RL=16Ω

0.5

VDD=5V

f=1kHz

THD+N∞1.0%

Bridged Load

BW<80kHz

RL=32Ω

RL=8Ω

0.1

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