MFG:Rohm Semiconductor Category:Integrated Circuits (ICs) Package Cooled:09+ D/C:408
Info of BH3857AFV | Info of BH3857AFV-E2 | Info of BH3857AFX
Category: Integrated Circuits (ICs)
MFG: Rohm Semiconductor
Package Cooled: 09+
D/C: 408
Description: IC CTRLR AUDIO SOUND SSOP-B40 TR
2000
2.23125
4462.50
MFG: ROHM Package Cooled: SSOP-40P D/C: 06+ Qty: 42654
RU CHEN (HK) ELECTRONICS COMPANY 
Tel: 86-0754-84479727
Adddate: 2010-03-22
MFG: ROHM Package Cooled: SIP D/C: 01 Qty: 2000
hk chishing electronics company 
Tel: 86-755-61303995
Adddate: 2010-03-22
MFG: ROHM Package Cooled: SSOP40 D/C: 04+ Qty: 550 Note: new and original stock!
Minshunxin Electronics Co.,LTD. 
Tel: 86-755-82579485
Adddate: 2010-03-22
MFG: ROHM Package Cooled: 03+ D/C: SSOP-40P Qty: 408 Note: NEW&ORIGINAL
HK Dasing Int'l Tech Development Limited 
Tel: 86-755-83995728
Adddate: 2010-03-22
MFG: ROHM D/C: O9+ Qty: 500000 Note:
SHENZHEN KJX Electronic Co.,Lt 
Tel: 00086-0755-82985878
Adddate: 2010-03-22
MFG: ROHM ? D/C: 09+ Qty: 408
Golden Parts Technology Co.,Ltd 
Tel: 86-755-83954357/82546251
Adddate: 2010-03-22
MFG: ROHM Package Cooled: SSOP40 D/C: 08+ Qty: 110
Contact: Ms.Melissa
Tel: 86-755-83005250
Adddate: 2010-03-22
MFG: ROHM D/C: 03+ Qty: 66
Tel: 86-755-28536689
Adddate: 2010-03-22
PDF/DataSheet Download
Datasheet: BH3857AFV
File Size: 264278 KB
Manufacturer: ROHM [Rohm]
Download : Click here to Download
MFG: ROHM Package Cooled: SMD D/C: 05+ Qty: 550 Note: new and original stock!
Minshunxin Electronics Co.,LTD. 
Tel: 86-755-82579485
Adddate: 2010-03-22
Package Cooled: ROHM Qty: 50
Tel: 86-754-83819239
Adddate: 2010-03-22
Package Cooled: DIP8 Qty: 500 Note: Delivery
Golden Harbour Industry Limited 
Tel: 86-755-83651739,83041561
Adddate: 2010-03-22
MFG: CHINA Package Cooled: DIP-8 Qty: 200
Beijing Qi Hang Xin Science &Technology Co., Ltd. 
Contact: Mr.dong
Tel: 086-010-62116448
Adddate: 2010-03-22
MFG: WU Package Cooled: DIP D/C: 00+ Qty: 12
Action Dynamic Tech(HK) Trading Co. 
Tel: 86-755-82539044-837
Adddate: 2010-03-22
Package Cooled: DIP D/C: 00+ Qty: 12
Action Dynamic Tech(HK) Trading Co. 
Tel: 86-755-82539044-837
Adddate: 2010-03-22
Package Cooled: 00+ D/C: DIP Qty: 12
Overseas Electronics Industrial Co., LTD 
Tel: 86-755-83211917
Adddate: 2010-03-22
PDF/DataSheet Download
Datasheet: BH30FB1WG
File Size: 370207 KB
Manufacturer: ROHM [Rohm]
Download : Click here to Download
MFG: ROHM Package Cooled: SSOP-5.2-40P D/C: 07+ Qty: 33708
RU CHEN (HK) ELECTRONICS COMPANY 
Tel: 86-0754-84479727
Adddate: 2010-03-22
MFG: ROHM Package Cooled: SSOP-5.2-40P D/C: 6+ Qty: 3998 Note: New in original, stock offer
TONGGUANG (H.K.) ELECTRICS CO., LIMITED 
Tel: +86-755-83996795
Adddate: 2010-03-22
MFG: ROHM Package Cooled: SSOP-5.2-40P D/C: 00+ Qty: 4000 Note: 优势现货★产品系列
Tel: 86-755-61303485
Adddate: 2010-03-22
MFG: ROHM Package Cooled: SSOP-5.2-40P D/C: 6+ Qty: 3998 Note: New in original, stock offer
WEIHAO ELECTRONICS (H.K) CO., LIMITED 
Contact: Mr.minkinZhou
Tel: 0086-755-82736887
Adddate: 2010-03-22
MFG: ROHM Package Cooled: 00+ D/C: SSOP-5.2-40P Qty: 4000
Tel: 86--13715205345
Adddate: 2010-03-22
MFG: ROHM Package Cooled: 06+ D/C: 500
HONGCHUANGXING ELECTRONICS CO.LTD 
Tel: 86-86-33279575
Adddate: 2010-03-22
MFG: ROHM Package Cooled: SOP D/C: 07+ Qty: 498 Note: new & original
Tel: 86-0755-83014302
Adddate: 2010-03-22
Package Cooled: ROHM D/C: 00+ Qty: 498
Tel: 86-754-83819239
Adddate: 2010-03-22
PDF/DataSheet Download
Datasheet: BH30FB1WG
File Size: 370207 KB
Manufacturer: ROHM [Rohm]
Download : Click here to Download
The BH3857AFV is a signal-processing IC for controlling audio quality in CD radio-cassette players and mini-component
stereo systems. Three-line serial control is available making it easy to adjust tone and volume using a microprocessor.
| Parameter | Symbol | Limits | Unit | |
| Applied voltages | VEE | – 4.5 | V | |
| Power dissipation | Pd | 1000 | mW | |
| Operating temperature | Topr | – 40 ~ + 85 | °C | |
| Storage temperature | Tstg | – 55 ~ + 150 | °C | |
| Port pin voltage | PORT1~PORT4 | 15.0 | V | |
| Control pin applied voltage | Vc,Tc,Bc,Sc | Vref | mW | |
1) Volume (main volume) and tone (bass and treble) control possible by direct serial link to a microprocessor. DC control is also possible.
2) Volume control is done with a low-distortion, low- noise VCA, and step noise is suppressed.
3) The gain of the input amplifier can be adjusted, and two surround matrixes are available to expand the sound.
4) The IC includes a stable reference voltage source and input buffer to reduce external component requirements, and comes in a compact 40-pin SSOP package that is perfect for compact designs.
5) Four open-collector outputs are provided to make logic control possible.
Mini-component stereo systems, CD radio cassette players, car audio systems and TVs.
| Technical/Catalog Information | BH3857AFV-E2 |
| Vendor | Rohm Semiconductor |
| Category | Integrated Circuits (ICs) |
| Mounting Type | Surface Mount |
| Package / Case | 40-SSOP |
| Type | Volume Control |
| Packaging | Tape & Reel (TR) |
| Applications | Automotive Systems, Players, TV |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | BH3857AFV E2 BH3857AFVE2 |