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Standard Headphone Amplifiers - BH3544F

BH3544F is digital-source headphone amplifier. BH3544F has a fixed gain of 6 dB, so external gain setting is not needed. Mute function can make it easy to perform countermeasures to prevent pop noise when the power supply turns ON or OFF. Moreover, built-in thermal shutdown circuits prevent IC destruction due to short circuits.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number | BH3544F-E2
Status | Active
Package | SOP8
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes

Specifications:

Vcc(Min.)[V]

2.8

Vcc(Max.)[V]

6.5

Iq[mA]

7.0

Ext. Gain

No

Maximum Output Gain[dB]

6.0

Headphone Output Type

DC Bias output

Headphone THD+N[%]

0.02

Headphone SNR[dB]

-94.0

Headphone Input Type

Single

Headphone Output Power(Max.)[mW]

62

Operating Temperature (Min.)[°C]

-25

Operating Temperature (Max.)[°C]

75

Features:

・Built-in mute function for preventing pop noise when power supply turns ON or OFF
・Built-in thermal shutdown circuit (150℃) to prevent IC destruction due to short circuit
・Compact SOP8 package