BD34700FV
具備μ-step音量4ch聲音處理器

實現4ch獨立控制的音量控制器。具備μ-step音量，可減輕增益ATT切換時的開關機雜訊。既適合用作AV接收器等多通道音量的副音量，也適合用作2ch等簡單系統的主音量。

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Product Detail

 
料號 | BD34700FV-E2
狀態 | 推薦品
封裝 | SSOP-B40
單位數量 | 2000
最小包裝數量 | 2000
包裝形式 | Tray
RoHS | Yes

規格:

Input (ch)

4

Vcc(Min.)[V]

6.5

Vcc(Max.)[V]

7.5

Iq[mA]

22

Volume (ch/Ad-Sw)

4/Yes

Volume Range/Step (dB/dB)

+32~-95, -∞/0.5

[I] Independent from Input Selector / [C] Cascade from Input Selector

C

Output Voltage (V, typ)

4.2

THD+N (dB)

0.0004

I/F

2-wire

Power Supply Voltage (V)

±6.5~±7.5

Temperature (Min.)[°C]

-40

Temperature (Max.)[°C]

85

Package Size [mm]

13.6x7.8 (t=2)

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功能:

  • Micro-step volume can reduce the switching pop noise when volume changes.
  • Micro-step volume can reduce the capacitor for the DC offset cut.
  • 2-wire serial bus control, corresponding to 3.3/5V.
  • It is controllable to two chips on the same serial bus by using chip select terminal.
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