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| DAC38RF82_17 Datasheet, PDF (13/140 Pages) Texas Instruments – Dual-Channel, Differential-Output, 14-Bit, 9-GSPS, RF-Sampling DAC With JESD204B Interface, On-Chip PLL and Wide-Band Interpolation | |||
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DAC38RF82, DAC38RF89
SLASEA6B â FEBRUARY 2017 â REVISED AUGUST 2017
7.7 Electrical Characteristics - AC Specifications
Typical values at TA = 25°C, full temperature range is TMIN = â40°C to TMAX = 85°C, external differential clock mode at 9
GSPS, 12x Interpolation, 0 dBFS, fOUT = 2.14 GHz, I(OUTFS) = 40 mA, nominal supplies, LMFSHd = 84111, unless otherwise
noted.
PARAMETER
ANALOG OUTPUT
fDAC
Maximum DAC sample rate
AC PERFORMANCE - CW
SFDR
Spurious Free Dynamic Range 0 â
fDAC/2
SFDR
Spurious Free Dynamic Range within
500 MHz fOUT ± 250 MHz
SFDR
Spurious Free Dynamic Range
excluding HD2, HD3 and CMP2 0 â
fDAC/2
HD2
2nd Order Harmonic
TEST CONDITIONS
DAC38RF82 only
DAC38RF89 only
fCLK = 6 GHz , fOUT = 501 MHz
fCLK = 6 GHz , fOUT = 951 MHz
fCLK = 6 GHz , fOUT = 1851 MHz
fCLK = 6 GHz , fOUT = 2651 MHz
fCLK = 9 GHz , fOUT = 501 MHz
fCLK = 9 GHz , fOUT = 951 MHz
fCLK = 9 GHz , fOUT = 1851 MHz
fCLK = 9 GHz , fOUT = 2651 MHz
fCLK = 9 GHz , fOUT = 3651 MHz
fCLK = 6 GHz , fOUT = 501 MHz
fCLK = 6 GHz , fOUT = 951 MHz
fCLK = 6 GHz , fOUT = 1851 MHz
fCLK = 6 GHz , fOUT = 2651 MHz
fCLK = 9 GHz , fOUT = 501 MHz
fCLK = 9 GHz , fOUT = 951 MHz
fCLK = 9 GHz , fOUT = 1851 MHz
fCLK = 9 GHz , fOUT = 2651 MHz
fCLK = 9 GHz , fOUT = 3651 MHz
fCLK = 6 GHz , fOUT = 501 MHz
fCLK = 6 GHz , fOUT = 951 MHz
fCLK = 6 GHz , fOUT = 1851 MHz
fCLK = 6 GHz , fOUT = 2651 MHz
fCLK = 9 GHz , fOUT = 501 MHz
fCLK = 9 GHz , fOUT = 951 MHz
fCLK = 9 GHz , fOUT = 1851 MHz
fCLK = 9 GHz , fOUT = 2651 MHz
fCLK = 9 GHz , fOUT = 3651 MHz
fCLK = 6 GHz , fOUT = 501 MHz
fCLK = 6 GHz , fOUT = 951 MHz
fCLK = 6 GHz , fOUT = 1851 MHz
fCLK = 6 GHz , fOUT = 2651 MHz
fCLK = 9 GHz , fOUT = 501 MHz
fCLK = 9 GHz , fOUT = 951 MHz
fCLK = 9 GHz , fOUT = 1851 MHz
fCLK = 9 GHz , fOUT = 2651 MHz
fCLK = 9 GHz , fOUT = 3651 MHz
MIN
TYP
MAX
9
8.4
9
63
62
58
57
62
61
61
54
51
97
93
88
77
94
90
85
82
79
72
71
74
71
69
69
72
71
67
72
65
57
57
71
65
62
54
51
UNIT
GSPS
dBc
dBc
dBc
dBc
Copyright © 2017, Texas Instruments Incorporated
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Product Folder Links: DAC38RF82 DAC38RF89
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