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BD3815KS, BD3816K1, BD3818KS

Table of contents:
Info of BD3815KS
Info of BD3816K1
Info of BD3818KS

BD3815KS, BD3816K1, BD3818KS Selling Leads, Datasheet

MFG:ROHM Package Cooled:QFP D/C:08+

BD3815KS, BD3816K1, BD3818KS Datasheet download

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Part Number: BD3815KS

MFG: ROHM

Package Cooled: QFP

D/C: 08+

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BD3815KS General Description

BD3813KS is a sound processor IC integrating gain amplifier, volume, bass, and treble needed for applications such as AV receiver, and mini component stereo into a single chip. Adoption of BD3812F a 2-channel volume IC enables a 6.1-channel and a 7.1-channel conversion. BiCMOS process has resulted in a wide dynamic range of 129dB.

BD3815KS Maximum Ratings

Parameter	Symbol	Limits	Unit
Supply voltage	V_CC	15	V
Power dissipation	P_d	1000 ^*	mW
Operating temperature	T_opr	-20 to +75
Storage temperature	T_astg	-55 to +125

*Derating : 10mW/°C for operation above Ta=25°C .

BD3815KS Features

1) Dynamic range: 129dB_{^{(Tone bypass,VOL=MUTE, IHF-A)}}
2) Independent 6-channel for master volume _{^{(0~-95dB, MUTE 1dB/Step)}} Utilization of resistor rudder has dramatically reduced residual noise as well as noise generated by switching.
3) Low consumption current design by adopting Bi-CMOS process
4) Maximum output voltage: 4.2Vrms _{^{(Vcc=7v, VEE=-7V, RL=10k )}}
5) Built-in 5-channel independent input gain amplifier convenient to amplify input signal _{^{(BD3813KS: 0, 6, 12dB)}}, _{^{(BD3815KS: 0, 6, 18dB)}}
6) 2-channel output port
7) 2-wire serial control _{^{(For both 3.3V and 5V)}}

BD3815KS Typical Application

AV receiver, mini component stereo systems

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