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DF1704E - High-Performance Interpolation Filter IC

The DF1704E from Texas Instruments' SoundPlus™ series is a precision 2-channel interpolation filter designed for demanding consumer and professional audio applications. This surface-mount IC delivers exceptional audio quality with I2S interface compatibility and wide sampling rate support from 32kHz to 96kHz.

Key Features & Benefits

  • Dual-Channel Architecture: Process two audio channels simultaneously for stereo applications
  • Wide Sampling Rate Range: Supports 32kHz to 96kHz for flexible audio system design
  • Industry-Standard Interface: I2S digital audio interface ensures seamless integration
  • Reliable Operation: Wide operating temperature range (-25°C to 85°C) for diverse environments
  • Compact Surface Mount Package: 28-SSOP package optimized for space-constrained designs
  • RoHS Compliant: Meets environmental standards for global markets

Applications

The DF1704E is engineered for high-fidelity audio systems including:

  • Digital audio workstations and professional recording equipment
  • High-end consumer audio systems and home theater receivers
  • Automotive premium audio systems
  • Digital signal processing platforms
  • Audio interface cards and sound modules

Why Choose HQICKEY?

As an authorized distributor of Texas Instruments semiconductors, HQICKEY guarantees 100% authentic components with full traceability and manufacturer warranty support. Our global logistics network ensures rapid delivery for your just-in-time procurement needs.

Related Resources

Explore our complete range of Audio Special Purpose components for your next design. Visit the HQICKEY homepage to browse our full catalog of high-reliability semiconductors, or check our News & Technical Blog for application notes, design guides, and industry insights.

Product attributes Property Value
Manufacturer Texas Instruments
Product Series SoundPlus™
Packaging Marketplace | Tube
Function Interpolation Filter
Applications Consumer Audio, Professional Audio
Number of Channels 2
Interface I2S
Voltage - Supply 4.5V ~ 5.5V
Operating Temperature -25°C ~ 85°C (TA)
Specifications 32kHz ~ 96kHz
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 28-SSOP (0.209", 5.30mm Width)
Supplier Device Package 28-SSOP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

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