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See Technical Specifications

BD88400GUL-E2 +BOM

Audio Amplifiers Coupling Capacitorless Headphone Amplifiers

Manufacturer:

ROHM Semiconductor
Mfr.Part #:

BD88400GUL-E2
Datasheet:

BD88400GUL-E2 Datasheet (PDF)
Type:

Class AB
Output Type:

2-Channel (Stereo)
Max Output Power X Channels @ Load:

80mW x 2 @ 16Ohm
Voltage - Supply:

2.4V ~ 5.5V
EDA/CAD Models:

Request Free CAD Models for BD88400GUL-E2

BD88400GUL-E2 General Description

With the BD88400GUL-E2, users can experience high-quality audio without the drawbacks associated with traditional headphone amplifiers. Thanks to its negative voltage generator and regulated type design, this IC delivers exceptional sound clarity and depth. Additionally, its unique ability to drive headphones in a ground standard using both supply voltage and negative voltage sets it apart from other amplifiers on the market. By eliminating the need for a large-capacity output coupling capacitor, this amplifier not only saves costs and board space but also ensures optimal audio performance with minimal signal decrement

Key Features

2.4V to 5.5V Single-Supply Operation
No Bulky DC-Blocking Capacitors Required
Low THD+N
Low Operating Current
Integrated Negative Power Supply
Integrated Short-Circuit and Thermal-Overload Protection circuit

Specifications

Category	Integrated Circuits (ICs)LinearAmplifiersAudio Amplifiers	Series	-
Type	Class AB	Output Type	2-Channel (Stereo)
Max Output Power x Channels @ Load	80mW x 2 @ 16Ohm	Voltage - Supply	2.4V ~ 5.5V
Features	Short-Circuit and Thermal Protection	Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 85°C (TA)	Base Product Number	BD88400