Texas Instruments PCM1870RHFTG4

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Texas Instruments PCM1870RHFTG4 - 4-Channel Audio Analog-to-Digital Converter

The PCM1870RHFTG4 is a high-performance 4-channel, 16-bit audio analog-to-digital converter (ADC) from Texas Instruments, designed for professional audio applications requiring precision signal conversion and flexible digital interfaces.

Key Features & Benefits

  • 4-Channel Architecture: Simultaneous conversion of up to four independent audio channels for multi-microphone arrays and multi-input audio systems
  • 16-Bit Resolution: Delivers high-fidelity audio capture with excellent dynamic range and signal-to-noise ratio
  • Flexible Sampling Rate: 5kHz to 50kHz sampling range accommodates various audio bandwidth requirements
  • Multiple Digital Interfaces: I2C, Serial, and SPI™ connectivity for seamless integration with microcontrollers and DSPs
  • Dual Supply Architecture: Separate analog (1.71V-3.6V) and digital (2.4V-3.6V) power domains for optimal noise isolation
  • Industrial Temperature Range: -40°C to 85°C operation ensures reliability in demanding environments
  • Compact Surface Mount Package: 24-VQFN (5x4mm) with exposed pad for efficient thermal management
  • RoHS Compliant: Meets environmental standards for lead-free manufacturing

Typical Applications

  • Multi-microphone voice capture systems
  • Professional audio recording equipment
  • Automotive hands-free communication
  • Industrial acoustic monitoring
  • Telecommunications infrastructure
  • Medical diagnostic equipment

Why Choose Our PCM1870RHFTG4?

As an authorized distributor of Texas Instruments semiconductors, we provide:

  • ✓ Guaranteed authentic components with full manufacturer traceability
  • ✓ Factory-sealed tape and reel packaging for automated assembly
  • ✓ Complete technical documentation and design support
  • ✓ Long lifecycle commitment for sustained production
  • ✓ Global shipping with proper ESD handling

Need technical assistance or volume pricing? Contact our applications engineering team for design-in support and custom solutions.

Product attributes Property Value
Manufacturer Texas Instruments
Product Series
Packaging Tape & Reel (TR) |
Type ADC, Audio
Number of Channels 4
Resolution (Bits) 16 b
Sampling Rate (Per Second) 5k ~ 50k
Data Interface I2C, Serial, SPI™
Voltage Supply Source Analog and Digital
Voltage - Supply 1.71V ~ 3.6V, 2.4V ~ 3.6V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Grade -
Qualification -
Package / Case 24-VFQFN Exposed Pad
Supplier Device Package 24-VQFN (5x4)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY