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Home » NEWEST Products » New by Manufacturer » Texas Instruments » DAC3482 Dual-Channel, 16-bit DAC - TI
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Texas Instruments DAC3482 Dual-Channel, 16-bit DAC

TI DAC3482 Dual-Channel, 16-bit DAC

Texas Instruments DAC3482 Dual-Channel, 16-bit Digital-to-Analog Converter (DAC) is a very low power, high dynamic range device with a sample rate as high as 1.25 GSPS. TI DAC3482 includes features that simplify the design of complex transmit architectures: 2x to 16x digital interpolation filters with over 90dB of stop-band attenuation simplify the data interface and reconstruction filters. A complex mixer allows flexible carrier placement. A high-performance low jitter clock multiplier simplifies clocking of the device without significant impact on the dynamic range. The digital Quadrature Modulator Correction (QMC) enables complete IQ compensation for gain, offset, phase, and group delay between channels in direct up-conversion applications.

  • Very Low Power: 900mW at 1.25GSPS, Full Operating Conditions
  • Multi-DAC Synchronization
  • Selectable 2x, 4x, 8x, 16x Interpolation Filter
    • Stop-Band Attenuation > 90 dBc
  • Flexible On-Chip Complex Mixing
    • Fine Mixer with 32-bit NCO
    • Power Saving Coarse Mixer: ± n×Fs/8
  • High Performance, Low Jitter Clock Multiplying PLL
  • Digital I and Q Correction
    • Gain, Phase, Offset, and Group Delay Correction
  • Digital Inverse Sinc Filter
  • Flexible LVDS Input Data Bus
    • Word- or Byte-Wide Interface
    • 8 Sample Input FIFO
    • Data Pattern Checker
    • Parity Check

  • Temperature Sensor
  • Differential Scalable Output: 10mA to 30mA

  • Cellular Base Stations
  • Diversity Transmit
  • Wideband Communications
Block Diagram
Block Diagram
  • Texas Instruments
  • Semiconductors|Integrated Circuits|IC-Data Conversion