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ROHM BD34701KS2 Audio Volume Processor

The BD34701KS2 is an 8-channel independent volume system designed for high-quality home theater and AV receiver applications. It features micro-step volume control to reduce switching noise, supports zone 2, and offers total harmonic distortion of just 0.0004%. The IC provides various input selectors, analog output terminals, and serial bus control compatible with 3.3V/5V signals. Its compact SQFP-T52 package measures 12.00mm x 12.00mm x 1.50mm, ensuring easy integration into modern audio systems and enabling reliable, low-noise audio processing with excellent cross-talk and noise characteristics.

Authorized Distributors
Source:DigiKey
Part No:BD34701KS2
Stock:993
Inv Date:06-09-2026
Price: Unit price: $5.57
Buy/RFQ:
Part No:BD34701KS2
Stock:940
Inv Date:06-10-2026
Price: Unit price: $5.57
Buy/RFQ:

ROHM BD34701KS2 Audio Volume Processor Specifications:

  • Package: SQFP-T52, 12.00mm x 12.00mm x 1.50mm
  • Total Harmonic Distortion: 0.0004% (Typ.)
  • Maximum Output Voltage: 4.2Vrms (Typ.)
  • Output Noise Voltage: 1.5uVrms (Typ.)
  • Residual Noise Voltage: 1.0uVrms (Typ.)
  • Cross-talk: -105dB (Typ.)
  • Input impedance: 47kΩ (Typ.)
  • Supported Voltage: 3.3V / 5V serial bus control
  • Supports Zone 2 audio output
  • Designed for high-quality audio processing in home theater and AV receiver systems
  • Operating temperature: -40°C to +85°C, Storage: -55°C to +125°C
  • Power Dissipation: 1.30W on a standard 70x70x1.6mm board

Buy the Buy ROHM BD34701KS2 Part Number Online

Enhance your home theater or AV receiver with the ROHM BD34701KS2, a high-performance 8-channel audio processor that offers precise micro-step volume control, low THD, and excellent cross-talk characteristics. Its compact SQFP-T52 package simplifies integration while supporting zone 2 output and serial control compatible with 3.3V/5V logic. Ideal for reliable, low-noise audio processing in modern systems, this IC ensures superior sound quality and stability, making it a perfect choice for professional audio applications and custom high-fidelity projects.

Order your ROHM BD34701KS2 audio volume IC today and enhance your home theater systems with reliable, low-noise performance.

Frequently Asked Questions

Where can I buy ROHM BD34701KS2?

You can click on the BUY or RFQ button to purchase BD34701KS2 from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part BD34701KS2?

You can download the BD34701KS2 datasheet or visit the ROHM website for support.

Who is the manufacturer of BD34701KS2?

ROHM

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