BD34701KS2
7.1ch Sound Processor with Built-in Micro-step Volume

The BD34701KS2 is an 8ch independent volume system. The system is designed in such a way, that it can be used as a 7.1ch surround system. Micro-step volume can reduce the switching shock noise when volume changes, so it can achieve a high-quality set. 8ch dual input selector for zone 2 and multi channel input enable the connection of a number of sources.

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* This is a standard-grade product.
For Automotive usage, please contact Sales.

Product Detail

 
Part Number | BD34701KS2
Status | Recommended
Package | SQFP-T52
Unit Quantity | 1000
Minimum Package Quantity | 1000
Packing Type | Tray
RoHS | Yes

Specifications:

Vcc(Min.)[V]

6.5

Vcc(Max.)[V]

7.5

Iq[mA]

22.0

I/F

2-wire

THD[%]

4.0E-4

Output Noise[µVrms]

1.5

Output voltage(Max.)[Vrms]

4.2

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Features:

・8ch input selectors
・Micro-step volume can reduce the switching shock
noise when volume changes.
・Zone 2 can support.
・2-wire serial bus control, corresponding to 3.3/5V.

Design Resources

 

Technical Articles

Schematic Design & Verification

  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • Thermal Resistance

Packaging & Quality

Package Information

  • Package Information
  • Anti-Whisker formation

Manufacturing Data

  • Factory Information

Environmental Data

  • UL94 Flame Classifications of Mold Compound
  • Compliance with the ELV directive
  • REACH SVHC Non-use Declaration
  • RoHS Comission Delegated Directive

Export Information

  • The Export Control Order
  • Export Administration Regulations(EAR)