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MFG:ROHM Package Cooled:DIP
Part Number: BH3854AS
MFG: ROHM
Package Cooled: DIP
Description: The BH3854AS and BH3854AFS are signal processing ICs designed for volume and tone control in CD
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BH3854AS
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DataSheet
General Description
BH3854AS General Description
The BH3854AS and BH3854AFS are signal processing ICs designed for volume and tone control in CD radio cassettes and other audio products. Their three-line serial control enables them to control volume and tone on the basis of signals from a microcomputer, etc.
BH3854AS Maximum Ratings
| Parameter | Symbol | Limits | Unit | |
| Power supply voltage | Vcc | 10.0 | V | |
| Power dissipation | Pd | 1250∗1 | mW | |
| Operating temperature | Topr | 40 ~ +85 | °C | |
| Storage temperature | Tstg | 55 ~ + 125 | °C | |
BH3854AS Features
1) They facilitate direct serial control from a microcomputer of volume (main volume) and tone (bass,treble). DC control is also possible.
2) Volume is produced by a low-distortion, low-noise VCA. Designed to minimize step noise.
3) Input amp can be used for gain adjustment, and matrix surround yields powerful sound.
4) Stable standard voltage supply and built-in I / O buffer mean that few attachments are needed. SSOP32 package designed to save space.
5) Open collector has four outputs, which makes logic control possible.
6) Excellent for volume and tone control devices in CD radio cassettes, microcomponents, car stereos,televisions, etc.
7) Digital GND pin and analog GND pin are separated with an impedence of more than 1M.
2) Volume is produced by a low-distortion, low-noise VCA. Designed to minimize step noise.
3) Input amp can be used for gain adjustment, and matrix surround yields powerful sound.
4) Stable standard voltage supply and built-in I / O buffer mean that few attachments are needed. SSOP32 package designed to save space.
5) Open collector has four outputs, which makes logic control possible.
6) Excellent for volume and tone control devices in CD radio cassettes, microcomponents, car stereos,televisions, etc.
7) Digital GND pin and analog GND pin are separated with an impedence of more than 1M.
BH3854AS Typical Application
CD radio cassettes, mini component stereo systems, car stereos
BH3854AS Connection Diagram
BH3854AS
PDF/DataSheet Download
- Datasheet: BH3854AS
- File Size: 313961 KB
- Manufacturer: ROHM [Rohm]
- Click here to Download
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