EUA6011AQIR1 데이터 시트보기 (PDF) - Eutech Microelectronics Inc

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EUA6011AQIR1

3-W Stereo Audio Power Amplifier with Advanced DC Volume Control

Eutech Microelectronics Inc 

EUA6011A

Operating Characteristics, VDD =PVDD= 5V, TA = 25°C, RL = 3Ω, Gain =6 dB

Symbol

Parameter

Conditions

EUA6011A

Unit

Min. Typ. Max.

THD=1%, f=1kHz

PO

Output power

THD=10%, f=1kHz,VDD=5.5V

THD+N

Total harmonic distortion plus

noise

PO=1W, RL=8Ω,f=1 kHz

VOH

High-level output voltage

RL =8Ω,Measured between output

and VDD

VOL

Low-level output voltage

RL =8Ω,Measured between output

and GND

V(Bypass)

Bypass

voltage

(Nominally

VDD/2)

Measured at

VDD=5.5V

pin

17,No

load,

BOM

Maximum output power

bandwidth

THD=5%

Supply ripple rejection ratio

f =1kHz,Gain=0 dB

C(BYP)=0.47µF

BTL mode

SE mode

Noise output voltage

f=20 Hz to 20 kHz,

Gain=0 dB,

C(BYP)=0.47µF,

BTL mode

ZI Input impedance (see Figure 25) VOLUME=5 V

2

W

3

<0.4%

700 mV

400 mV

2.65 2.75 2.85 V

＞20

kHz

-63

dB

-57

dB

36

µVRMS

14

kΩ

DS6011A Ver 1.0 Mar. 2006

7

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