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See Technical Specifications

BD88200GUL-E2 +BOM

Ideal for wearable devices and audio accessorie

Manufacturer:

ROHM Semiconductor
Mfr.Part #:

BD88200GUL-E2
Datasheet:

BD88200GUL-E2 Datasheet (PDF)
Type:

Class AB
Output Type:

Headphones, 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 BD88200GUL-E2

BD88200GUL-E2 General Description

The BD88200GUL-E2 is a cutting-edge output coupling capacitorless headphone amplifier, boasting a built-in negative voltage generator of regulated type. This innovative IC effortlessly generates a direct regulated negative voltage from the positive voltage, allowing for headphones to be driven in a standard ground with both the supply voltage and the negative voltage. With the elimination of a large-capacity output coupling capacitor, costs are reduced while board area and part height are minimized. Moreover, signal degradation in the low range due to output coupling capacitor and output load impedance is eliminated, resulting in a rich low tone output. The BD88xxxGUL series offers a range of options, including the reference voltage type and the gain type

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	Headphones, 2-Channel (Stereo)
Max Output Power x Channels @ Load	80mW x 2 @ 16Ohm	Voltage - Supply	2.4V ~ 5.5V
Features	-	Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 85°C (TA)	Base Product Number	BD88200