Specification	BD88400FJ-GE2

Features	Short-Circuit and Thermal Protection
Max Output Power x Channels @ Load	16 Ohm, 80 mW
Max Output Power x Channels @ Load [custom]	2
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	2-Channel (Stereo)
Package / Case	14-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Supplier Device Package	14-SOPJ
Type	Class AB
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.4 V

BD88400GUL Series

80-mW Coupling Capacitorless Stereo Headphone Amplifier

Part	Supplier Device Package	Output Type	Features	Voltage - Supply [Min]	Voltage - Supply [Max]	Max Output Power x Channels @ Load	Max Output Power x Channels @ Load [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case [x]	Package / Case [y]	Package / Case	Type	Mounting Type
Rohm Semiconductor BD88400FJ-GE2	14-SOPJ	2-Channel (Stereo)	Short-Circuit and Thermal Protection	2.4 V	5.5 V	16 Ohm 80 mW	2	85 °C	-40 °C	0.154 in	3.9 mm	14-SOIC	Class AB	Surface Mount
Rohm Semiconductor BD88400GUL-E2	VCSP50L2	2-Channel (Stereo)	Short-Circuit and Thermal Protection	2.4 V	5.5 V	16 Ohm 80 mW	2	85 °C	-40 °C			14-UFBGA CSPBGA	Class AB	Surface Mount

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.91
		10	$ 1.89
		25	$ 1.62
		100	$ 1.32
		250	$ 1.17
		500	$ 1.08
		1000	$ 1.01
	Digi-Reel®	1	$ 1.98
		10	$ 1.78
		25	$ 1.68
		100	$ 1.43
		250	$ 1.34
		500	$ 1.17
		1000	$ 0.97
	Tape & Reel (TR)	2500	$ 0.83
Newark	Each (Supplied on Cut Tape)	1	$ 1.98
		10	$ 1.44
		25	$ 1.34
		50	$ 1.24
		100	$ 1.14
		250	$ 1.13
		500	$ 1.05
		1000	$ 0.97

Description

General part information

BD88400GUL Series

BD88xxxGUL is output coupling capacitorless headphone amplifier. This IC has a negative voltage generator of regulated type built-in and generates the direct regulated negative voltage from the positive voltage. It is possible to drive headphones in a ground standard with both voltage of the supply voltage and the negative voltage. Therefore a large-capacity output coupling capacitor become needless and can reduce a cost, a board area, and the height of the part. In addition, there is not the signal decrement by the low range to happen by output coupling capacitor and output load impedance and can output a rich low tone. This series has a line up with the reference voltage type and the gain type.