BD3870FS
Sound Processors with Built-in 2-Band Equalizer
Last Time Buy
BD3870FS
Sound Processors with Built-in 2-Band Equalizer
Products discontinuation (EOL) has been announced.
Product Detail
Specifications:
Input (ch) ?
Stereo 3
Input Gain (dB/Ad-Sw) ?
+18~0
Vcc(Min.)[V]
4.5
Vcc(Max.)[V]
9.5
Iq[mA]
8
Tone Control Band
BASS, Treble
Volume (ch/Ad-Sw) ?
2/-
Volume Range/Step (dB/dB) ?
0~-87, -∞/1
[I] Independent from Input Selector / [C] Cascade from Input Selector ?
I
Output Voltage (V, typ)
2.1
THD+N (dB)
0.01
EQ (number of Band) ?
2
Output Noise[µVrms]
4.5
Surround
Yes
I/F
2-wire
Power Supply Voltage (V) ?
4.5~9.5
Temperature (Min.)[°C]
-40
Temperature (Max.)[°C]
85
Package Size [mm]
10.0x7.8 (t=2.1)
Features:
- Using extemal components,center frequencies and Q factors of the bass characteristics are
flexible. - Providing a mute switch onto one of the input pins allows cross-talk suppression.
- A surround function can be constructed without external components.
- Enargy-saving design resulting in low current consumption,by utillizing the BiCMOS
process.
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