BD3883FS
内置3频段均衡器的声音处理器
主要规格
特性：
Input (ch) ?
Stereo 5
Input Gain (dB/Ad-Sw) ?
+29~0
Vcc(Min.)[V]
6.5
Vcc(Max.)[V]
9.5
Iq[mA]
8
Tone Control Band
BASS, Middle, 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
Rear Volume[dB]
0 / -10
Output Voltage (V, typ)
2.5
THD+N (dB)
0.02
EQ (number of Band) ?
3
Mixing Input ?
E 1
Output Noise[µVrms]
4
Surround
Yes
I/F
2-wire
Power Supply Voltage (V) ?
4.5~9.5
Temperature (Min.)[°C]
-20
Temperature (Max.)[°C]
75
Package Size [mm]
13.6x7.8 (t=2.01)
特点：
- High S/N,achieved by implementing 2-stage configuration of Front Volume and Rear Volume.
- Provides surround and rear volume with Soft-switch to reduce a shock sound during switching functions(BD3883FS).
- Volume and tone implemented with the resistance ladder circuit. (to achieve high performance with low noise and low distortion)
- Uses the BiCOMS process that achieves low-consumption current,which contributes to an energy-saving design.
- SSOP-A32 and SSOP-B40 are used for the packages.Input pins and output pins are organized and separately laid out to as to keep the signal flows in one direction which consequently,simplify pattern layout of the set board and decrease the board dimensions.
