The DAC38RFxx is a family of high-performance, dual/single-channel, 14-bit, 9-GSPS, RF-sampling digital-to-analog converters (DACs) that are capable of synthesizing wideband signals from 0 to 4.5 GHz. A high dynamic range allows the DAC38RFxx family to generate signals for a wide range of applications including 3G/4G signals for wireless base-stations and ra.
•1 14-Bit Resolution
• Maximum DAC Sample Rate: 9 GSPS
• Key Specifications:
– RF Full-Scale Output Power at 2.1 GHz:
– DAC38RF80/90/84: 0 dBm
– DAC38RF83/93/85: 3 dBm (with 2:1 balun)
– Spectral Performance(on-chip PLL, DIFF):
– fDAC = 5898.24 MSPS, fOUT = 2.14 GHz
– WCDMA ACLR: 75 dBc
– WCDMA alt-ACLR: 77 dBc
– fDAC = 8847.36 MSPS, fOUT = 3.7 GHz
– 20 MHz LTE ACLR: 63 dBc
– fDAC = 9 GSPS, fOUT = 1.8 GHz
– IMD3 = 70 dBc (
–6 dBFS, 10-MHz tone spacing)
– NSD =
–157 dBc/Hz
• Dual-Band Digital Up-converter per DAC
– 6, 8, 10, 12, 16, 18, 20 or 24x Interpolation
– 4 Independent NCOs With 48-Bit Re.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | DAC38RF80 |
Texas Instruments |
RF-Sampling DAC | |
2 | DAC38RF82 |
Texas Instruments |
RF-Sampling DAC | |
3 | DAC38RF84 |
Texas Instruments |
RF-Sampling DAC | |
4 | DAC38RF85 |
Texas Instruments |
RF-Sampling DAC | |
5 | DAC38RF86 |
Texas Instruments |
RF-Sampling DAC | |
6 | DAC38RF87 |
Texas Instruments |
RF-Sampling DAC | |
7 | DAC38RF89 |
Texas Instruments |
RF-Sampling DAC | |
8 | DAC38RF90 |
Texas Instruments |
RF-Sampling DAC | |
9 | DAC38RF93 |
Texas Instruments |
RF-Sampling DAC | |
10 | DAC38RF96 |
Texas Instruments |
RF-Sampling DAC | |
11 | DAC38RF97 |
Texas Instruments |
RF-Sampling DAC | |
12 | DAC38J82 |
Texas Instruments |
Digital-to-Analog Converters |