FAN7005M 查看數據表（PDF） - Fairchild Semiconductor

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FAN7005M

200mW Stereo Power Amplifier with Shutdown

Fairchild Semiconductor 

FAN7005

Electrical Characteristics (Notes1,2)

(Ta = 25°C, unless otherwise specified)

Parameter

Symbol

Conditions

VDD = 5.0V, UNLESS OTHERWISE SPECIFIED

Quiescent Power Supply Current IDD No Input, No Load

Shutdown Current

ISD VSD=VDD

Output Offset Voltage

VOFF VIN=0V

Output Power

THD=0.3% (Max.), RL=8Ω

f=1kHz

RL=32Ω

PO THD=10% (Max.), RL=8Ω

f=1kHz

RL=32Ω

RL=8Ω, Po=125mWrms, f=1kHz

Total Harmonic Distortion+Noise THD+N

RL=32Ω, Po=75mWrms, f=1kHz

Power Supply Rejection Ratio

PSRR CB=1µF, VRIPPLE=250mVrms, f=1kHz

Min. Typ. Max. Unit

- 2.2 5.0 mA

- 0.1 2.0 µA

-25 0 25 mV

125 200 - mW

- 85 - mW

- 300 - mW

- 110 - mW

- 0.04 - %

- 0.015 - %

- 50 - dB

VDD = 3.0V, UNLESS OTHERWISE SPECIFIED

Quiescent Power Supply Current IDD No Input, No Load

- 1.8 - mA

Shutdown Current

ISD VSD=VDD

-

- 2.0 µA

Output Offset Voltage

VOFF VIN=0V

-25 0 25 mV

Output Power

THD=0.3% (Max.), RL=8Ω

f=1kHz

RL=32Ω

PO THD=10% (Max.), RL=8Ω

f=1kHz,

RL=32Ω

- 70 - mW

- 30 - mW

- 95 - mW

- 35 - mW

RL=8Ω, Po=70mWrms, f=1kHz

Total Harmonic Distortion+Noise THD+N

RL=32Ω, Po=25mWrms, f=1kHz

- 0.05 - %

- 0.02 - %

Power Supply Rejection Ratio

PSRR CB=1µF, VRIPPLE=200mVrms, f=1kHz - 50 - dB

Note:

1. All voltages are measured with respect to the ground pin, unless otherwise specified.

2. Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate

conditions for which the device is functional, but do not guarantee specific performance limits. Electrical Characteristics state

DC and AC electrical specifications under particular test conditions which guarantee specific performance limits. This

assumes that the device is within the Operating Ratings. Specifications are not guaranteed for parameters where no limit is

given, however, the typical value is a good indication of device performance.

3. The maximum power dissipation must be derated at elevated temperatures and is dictated by TJMAX, Rthja and the ambient

temperature TA. The maximum allowable power dissipation is PDMAX = (TJMAX -TA)/Rthja. For the FAN7005, TJMAX =

150°C, and the typical junction-to-ambient thermal resistance, when board mounted, is 210°C/W for the 8MSOP Package.

3

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