APA0711KI Просмотр технического описания (PDF) - Anpec Electronics

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APA0711KI

1.1W Mono Low-V oltage Audio Power Amplifier

Anpec Electronics 

APA0710/0711

Electrical Characteristics

Electrical Characteristics at Specified Free - Air Temperature

V = 3.3V, T = 25°C (unless otherwise noted)

DD

A

Symbol

Parameter

Test Conditions

VOO Output Offset Voltage

IDD Supply Current

Supply Current,

IDD(SD) Shutdown Mode

RL = 8Ω, RF = 10kΩ

BTL mode, RF = 10kΩ

SE mode, RF = 10kΩ

RF = 10kΩ

Shutdown, VI = VDD

|IH|

Shutdown, VI = VDD

SE/BTL, VI = VDD

Shutdown, VI = 0V

|IL|

Shutdown, VI = 0V

SE/BTL, VI = 0V

Operating characteristic, VDD = 3.3V, TA = 25°C, RL = 8Ω

PO

THD+N

Bom

Output Power (Note 1)

Total Harmonic Distortion

Plus Noise (Note 1)

Maximum Output Power

Bandwidth

THD = 1%, BTL mode, RL = 8Ω

THD = 1%, SE mode, RL = 32Ω

PO = 280mW, BTL mode, RL = 8Ω

Gain = 2, THD+N = 2%

B1 Unity-Gain Bandwidth Open Loop

PSRR

Power Supply Rejection

Ratio (Note1)

Vn Noise Output Voltage

TWU Wake-up time

CB = 1µF, BTL mode, RL = 8Ω

CB = 1µF, SE mode, RL = 8Ω

Gain = 1, CB = 0.1µF

CB = 1µF

APA0710/1

Min. Typ. Max.

20

0.9 1.8

0.55 1.1

0.1

2

1

1

1

1

1

1

400

40

0.15

20

2

74

61

28

380

Unit

mV

mA

µA

µA

µA

mW

%

kHz

MHz

dB

µV(rms)

ms

VDD= 5V, TA= 25°C (unless otherwise noted)

Symbol

Parameter

Test Conditions

VOO Output Offset Voltage

IDD Supply Current

Supply Current ,

IDD(SD) Shutdown Mode

RL = 8Ω, RF = 10kΩ

BTL mode, RF = 10kΩ

SE mode, RF = 10kΩ

RF = 10kΩ

APA0710/1

Unit

Min. Typ. Max.

20

mV

1.3 2.6

mA

0.75 1.5

0.1

2

µA

Copyright © ANPEC Electronics Corp.

5

Rev. A.5 - Oct., 2005

www.anpec.com.tw

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