APA2176A Просмотр технического описания (PDF) - Anpec Electronics

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производитель

APA2176A

270mW Stereo Cap-Free Headphone Driver

Anpec Electronics 

APA2176/2176A

Typical Operating Characteristics (Cont.)

THD+N vs. Output Power

10

VDD=1.8V

PVDD=3.0V

RL=16Ω

Cin=1µF

BW<80kHz

1 Stereo, in Phase

fin=20kHz

0.1

0.01

0

fin=1kHz

fin=20Hz

20

40

60

80

100

Output Power (mW)

THD+N vs. Voltage

10

VDD=1.8V

PVDD=3.0V

RL=10kΩ

1 Cin=1µF

BW<80kHz

Stereo, in Phase

0.1

0.01

0.001

0

fin=20kHz

fin=1kHz

fin=20Hz

0.5

1

1.5

2

Output Voltage (Vrms)

THD+N vs. Output Power

10

VDD=1.8V

PVDD=2.4V

RL=32Ω

Cin=1µF

BW<80kHz

1 Stereo, in Phase

fin=20kHz

0.1

0.01

0

fin=1kHz

fin=20Hz

10

20

30

40

Output Power (mW)

50

60

Copyright © ANPEC Electronics Corp.

7

Rev. A.7 - Jan., 2013

THD+N vs. Output Power

10

VDD=1.8V

PVDD=3.0V

RL=32Ω

Cin=1µF

BW<80kHz

1 Stereo, in Phase

0.1

0.01

0

fin=20kHz

fin=1kHz

fin=20Hz

10

20

30

40

Output Power (mW)

50

60

THD+N vs. Output Power

10 VDD=1.8V

PVDD=2.4V

RL=16Ω

Cin=1µF

BW<80kHz

1 Stereo, in Phase

fin=20kHz

0.1

fin=1kHz

fin=20Hz

0.01

0

20

40

60

80

Output Power (mW)

THD+N vs. Voltage

10

VDD=1.8V

PVDD=2.4V

RL=10kΩ

1 Cin=1µF

BW<80kHz

Stereo, in Phase

0.1

0.01

0.001

0

fin=20kHz

fin=1kHz

fin=20Hz

0.5

1

1.5

2

Output Voltage (Vrms)

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