L4863-S18-R datasheet(6/10 Pages) UTC

Part #	L4863-S18-R

Description	DUAL 2.2W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION

PDF	10 Pages

Scroll/Zoom	100%

Manufacturer	UTC [Unisonic Technologies]

Direct Link	http://www.utc-ic.com

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6 / 10 page

L4863

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

6 of 10

www.unisonic.com.tw

QW-R107-050,A

TYPICAL CHARACTERISTICS(Cont.)

(For DIP-16, SOP-16 and SOP-18)

THD+N vs Frequency

0.01

0.1

100

10k 20k

Frequency (Hz)

VDD=5V, R0=1W

RL=8Ω

Bridged Load, No Filters

THD+N vs Frequency

0.01

0.1

100

10k 20k

AVD=20

AVD=10

AVD=2

AV=-1

AV=-10

AV=-5

VDD=5V, R0=150mW

RL=16Ω, CO=100µF

Single Ended, No Filters

Frequency (Hz)

THD+N vs Frequency

0.01

0.1

100

10k 20k

THD+N vs Output Power

10m

0.01

0.1

Output Power (W)

AV=-10

AV=-5

AV=-1

VDD=5V, R0=75mW

RL=32Ω, CO=1000μF

Single Ended, No Filters

VDD=5V, RL=8Ω

Bridged Load

AVD=2,BW<80kHz

f=1kHz

f=20Hz

f=20kHz

Frequency (Hz)

THD+N vs Output Power

10m

0.01

0.1

0.5

THD+N vs Output Power

10m

0.01

0.1

0.2

f=20kHz

f=1kHz

f=20Hz

VDD=5V, RL=16Ω

Single Ended

AV= -1,

BW<80kHz

f=20kHz

f=1kHz

f=20Hz

VDD=5V, RL=32Ω

Single Ended

AV= -1, BW<80kHz

Output Power (W)

L4863-S18-R Datasheet(PDF) 6 Page - Unisonic Technologies

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