DAC38RF87 - Texas Instruments

DAC38RF87 RF-Sampling DAC

The DAC38RF86/96 is a family of high-performance, dual-channel, 14-bit, 9-GSPS, RF-sampling digital-toanalog converters (DACs) that are capable of synthesizing wideband signals from 0 to 4.5 GHz. The DAC38RF87/97 is also a family of highperformance, dual-channel, 14-bit, 6-GSPS, RFsampling digital-to-analog converters (DACs) that are capable of synthesizing .

Features

•1 14-Bit Resolution
• Maximum DAC Sample Rate:
  – 9.0 GSPS (DAC38RF86, DAC38RF96)
  – 6.2 GSPS (DAC38RF87, DAC38RF97)
• Key Specifications:
  – RF Full-Scale Output Power at 2.1 GHz:0 dBm
  – Spectral Performance, DAC38RF87/97
  – fDAC = 5898.24 MSPS, fOUT = 2.14 GHz
  – WCDMA ACLR: 73 dBc
  – WCDMA alt-ACLR: 77 dBc
  – Spectral Performance, DAC38RF86/96
  – fDAC = 8847.36 MSPS, fOUT = 3.7 GHz
  – 20 MHz LTE ACLR: 66 dBc
  – fDAC = 9 GSPS, fOUT = 1.8 GHz,
  –6 dBFS
  – IMD3 = 70 dBc (10-MHz tone spacing)
• Dual-Band Digital Up-converter per DAC
  – 6, 8, 10, 12, 16, 18, 20 or 24x Interpolation
  – 4 Independent NCOs With.