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BD37521FS 数据表(PDF) 1 Page - Rohm |
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BD37521FS 数据表(HTML) 1 Page - Rohm |
1 / 5 page 1/4 REV. A Structure : Silicon Monolithic Integrated Circuit Product : Sound Processor for car audio Type: BD37521FS Package: SSOP-A24 ●Feature 1. Reduce switching noise of input gain control, mute, main volume, fader volume, bass, treble, loudness by using advanced switch circuit [Possible to control all steps] 2. Built-in ground isolation amplifier inputs, ideal for external stereo input. 3. Built-in input gain controller reduce switching noise for volume of a portable audio input. 4. Decrease the number of external components by built-in 2-band equalizer filter. And, possible to control Gv by I 2C BUS control. 5. It is possible for the bass, treble to the gain adjustment quantity of ±20dB and 1 dB step gain adjustment. 6. Bi-CMOS process is suitable for the design of low current and low energy. And it provides more quality for small scale regulator and heat in a set. 7. Package is SSOP-A24. Putting input-terminals together and output-terminals together can make PCB layout easier and can makes area of PCB smaller.) 8. It is possible to control by 3.3V / 5V for I 2C BUS. ●Absolute Maximum Ratings (Ta=25℃) Parameter Symbol Limits Unit Power supply Voltage VCC 10.0 V Input voltage VIN VCC+0.3~GND-0.3 V Power Dissipation Pd 1000 ※1mW Storage Temperature Tastg -55~+150 ℃ ※1 At Ta=25°C or higher, this value is decreaced to 8mW/°C When Rohm standard board is mounted. Rohm standard board: Size:70×70×1.6(mm 3) material:FR4 glass-epoxy substrate (copper foil area: not more than 3%). ●Operating Range Parameter Symbol Min. Typ. Max. Unit Power supply Voltage VCC 7.0 - 9.5 V Temperature Topr -40 - +85 ℃ ※Design against radiation-proof isn’t made. |
类似零件编号 - BD37521FS |
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类似说明 - BD37521FS |
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