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BD3815KS

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Product Manufacturers Pack D/C
BD3815KS - QFP 0543+

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.

Typical Application

Features

AV receiver, mini component stereo systems 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 process4) 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 port7) 2-wire serial control (For both 3.3V and 5V)

Maximum Ratings

Parameter Symbol Limits Unit
Supply voltage VCC 15 V
Power dissipation Pd 1000 * mW
Operating temperature Topr -20 to +75  
Storage temperature Tastg -55 to +125  

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

Supplier

Select all
  Part Number Mfg Pack D/C Qty Note
BD3815KS 500
  ASC (HK) Electronic Co., Limited, China (Mainland)
Contact: Ms. shanna wei   MSN:shanna_wei@hotmail.com Tel: 0086-755-61570263, 61570276 Fax: 0086-755-61570263
BD3815KS ROHM QFP 450
  Majestic Trading Development Co., Ltd China (Mainland)
Contact: Ms. Ivy Tian   MSN:Ivy08@live.cn Tel: 86-755-8300 2395 Fax: 86-755-8300 2466
BD3815KS ROHM QFP 10+ 760
  Goldenway Electronic Limited Company Hong Kong
Contact: Ms. sarah   Tel: 0086-755-82535329 Fax: 0086-755-
BD3815KS ROHM 2003 4317 new and original
  Minki Technology (HK) Limited China (Mainland)
Contact: Mr. Guo   MSN:minki168@gmail.com Tel: 86-755-83179985 Fax: 86-755-83185553
BD3815KS ROHM NA 08+ 52940
  YING HUA TECHNOLOTY China (Mainland)
Contact: Ms. Somnus Zheng   MSN:yh@yinghua-ic.com Tel: 86+-755-83044164 Fax: 86+-755-83260949
BD3815KS ROHM QFP 03 760
  AN NUOKE(HONGKONG)ELECTRONIC TECHNOLOGY LIMITED China (Mainland)
Contact: Mr. Ouyang   MSN:annuokeic@hot.com Tel: 86-020-83190457 Fax: 86-020-83192721
BD3815KS ROHM QFP 03 460
  Asia World Trade Technology Source China (Mainland)
Contact: Ms. Boning Tan   MSN:gardenias0523@hotmail.com Tel: 086-0755-82151126 Fax: 086-0755-25855406
BD3815KS ROHM QFP 10+ 29688 new and original,special offer with hot selling
  Shenzhen Pengjin Technology Co., Ltd. China (Mainland)
Contact: Ms. Sue   MSN:pjkj8877@msn.cn Tel: 86-755-83956652 Fax: 86-755-25121578
BD3815KS ROHM 484
  ALC Singapore Pte LTD Singapore
Contact: Ms. Megan   MSN:alc-msn1@hotmail.com; Tel: 65-3108-0330 Fax: 65-6491-5029
BD3815KS ROHM QFP 03+ 1771
  KXL INTERNATIONAL (HK) CO.,LIMITED Hong Kong
Contact: Ms. qin   MSN:kxl002@live.cn Tel: 00886-852-97968803 Fax: 00886-852-27810061
BD3815KS ROHM QFP 03+ 2940
  Witech(HK) industrial Co.,Ltd China (Mainland)
Contact: Mr. Shu   MSN:witechhk@hotmail.com Tel: 0086-189-23868616 Fax: 0086-755-82528896
BD3815KS ROHM QFP 0543+ 169
  Yingtai Electronic Co,Ltd China (Mainland)
Contact: Ms. Claire Huang   MSN:dn-IC2@hotmail.com Tel: 86-755-82539125 Fax: 86-755-82539160
BD3815KS 5880
  CHUANHAI TECHNOLOGY ( H.K ) CO.,LIMITED China (Mainland)
Contact: Ms. Cherry   MSN:Cherrywong008@hotmail.com Tel: 86-755-83752065 Fax: 86-755-83780366
BD3815KS ROHM QFP 03+ 700
  HI-tech(hk) electronics Co., Ltd China (Mainland)
Contact: Ms. jamby   MSN:jambyzhang@hotmail.com Tel: 86-755-82497980 Fax: 86-755-82497980
BD3815KS ROHM 169 QFP
  Action Dynamic Tech(HK) Trading Co. China (Mainland)
Contact: Mr. Ando Chen   MSN:dn-ic8@hotmail.com Tel: 86-755-82539125 Fax: 86-755-82539160
BD3815KS ROHM QFP 05+ 500 OWN STOCK
  SANKODA ELECTRONICS (HK) CO., LIMITED Hong Kong
Contact: Mr. Sun   MSN:david19840917@hotmail.com Tel: 00-852-30691770 Fax: 00-852-30691771
BD3815KS QFP ROHM 500
  INIX (HK) ELECTRONIC CO.,LIMITED China (Mainland)
Contact: Ms. Yvonne Feng   MSN:safaryfung@hotmail.com Tel: 86-755-86105223 Fax:
BD3815KS ROHM QFP 939 new&original
  overseas electronics group limited China (Mainland)
Contact: Mr. Bright   MSN:ichkoec@hotmail.com Tel: 86-755-83258502 Fax: 86-755-83258503
BD3815KS ROHM QFP 05+ 6000
  king-g times  China (Mainland)
Contact: Mr. sam   MSN:sam-chen002@hotmail.com Tel: 86-0755-36644496 Fax: 86-0755-27484138
BD3815KS ROHM 2940 only wholesale own stock, contact Alice MSN:mycoat-110@163.com
  Beijing Tonglianhuadian,Tech,Co,LTD China (Mainland)
Contact: Mr. Alex   MSN:tlhd1909@gmail.com Tel: 86-010-82533458 Fax: 86-010-51601739
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PDF / Datasheet

BD3815KS PDF Download

BD3815KS

File Size: 111764 KB
Manufacturer: ROHM [Rohm]

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