LPA2010 datasheet(3/9 Pages) POWER

3 / 9 page

Preliminary Datasheet LPA2010

LPA2010–00

May.-2016

Email: marketing@lowpowersemi.com

www.lowpowersemi.com

Page 3 of 9

Electrical Characteristics For Amplifier

(VDD = 5V, RL=4Ω，TA = 25° C, unless otherwise specified)

Parameter

Symbol

Test Conditions

Min

Typ

Max

Units

Supply power

VDD

2.5

5.5

Output power

THD+N=10%, f=1KHz,RL=4Ω

VDD=5.0V

VDD=4.2V

VDD=3.7V

1.58

THD+N=1%, f=1KHz,RL=4Ω

VDD=5.0V

2.3

VDD=4.2V

1.6

VDD=3.7V

1.28

THD+N=10%, f=1KHz,RL=8Ω

VDD=5.0V

1.73

VDD=4.2V

1.2

VDD=3.7V

0.92

THD+N=1%, f=1KHz,RL=8Ω

VDD=5.0V

1.42

VDD=4.2V

0.98

VDD=3.7V

0.75

Power supply

ripple rejection

PSRR

INPUT

ac-grounded

with

CIN=0.47uF, VDD=5.0V

f=100HZ

f=1KHz

Signal-to-nois

e ratio

SNR

VDD=5V，RL=4Ω ，THD=1%

f=1KHz

frequency

switching

Fsw

VDD=5V

550

KHz

Output noise

INPUT

ac-grounded

with

CIN=0.47uF,

VDD=5.0V

140

μV

VOS

VDD=5.0V, VSD =0V

Shutdown

current

ILEAK

VSD =VDD=5.0V

0.1

Quiescent

current

VDD=5.0V,No load

High-level

input voltage

VSD_H

VDD=5.0V

Low-level

input voltage

VSD_L

VDD=5.0V

0.4

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