DAC1201D125 Datasheet, PDF (7/26 Pages) NXP Semiconductors – Dual 12-bit DAC, up to 125 Msps

NXP Semiconductors
DAC1201D125
Dual 12-bit DAC, up to 125 Msps
Table 5. Characteristics …continued
V_DDD = V_DDA = 3.3 V; AGND and DGND connected together; I_O(fs) = 20 mA and T_amb = −40 °C to +85 °C; typical values
measured at T_amb = 25 °C.
Symbol Parameter
Conditions
Min
Typ Max
Unit
Dynamic performance
SFDR
spurious free dynamic
range
B = Nyquist
f_s = 52 Msps; f_o = 1 MHz
0 dBFS
-
81
-
dBc
−6 dBFS
-
80
-
dBc
−12 dBFS
-
74
-
dBc
f_s = 52 Msps; 0 dBFS
f_o = 5.24 MHz
f_s = 78 Msps; 0 dBFS
f_o = 10.4 MHz
f_o = 15.7 MHz
f_s = 100 Msps; 0 dBFS
f_o = 5.04 MHz
f_o = 20.2 MHz
f_s = 125 Msps; 0 dBFS
f_o = 20.1 MHz
within a window
-
79
-
dBc
-
78
-
dBc
-
71
-
dBc
-
77
-
dBc
60
69
-
dBc
-
68
-
dBc
f_s = 52 Msps; f_o = 1 MHz;
-
89
-
dBc
2 MHz span
f_s = 52 Msps; f_o = 5.24 MHz;
-
87
-
dBc
10 MHz span
f_s = 78 Msps; f_o = 5.26 MHz;
-
90
-
dBc
2 MHz span
f_s = 125 Msps; f_o = 5.04 MHz;
79
90
-
dBc
10 MHz span
THD
total harmonic distortion f_s = 52 Msps; f_o = 1 MHz
-
f_s = 78 Msps; f_o = 5.26 MHz
-
f_s = 100 Msps; f_o = 5.04 MHz
-
f_s = 125 Msps; f_o = 20.1 MHz
-
MTPR
multitone power ratio
f_s = 65 Msps;
-
2 MHz < f_o < 2.99 MHz; 8 tones
at 110 kHz spacing at 0 dB
full-scale
−78 -
dBc
−76 -
dBc
−74 -
dBc
−64 −60
dBc
80
-
dBc
NSD
noise spectral density
f_s = 100 Msps; f_o = 5.04 MHz
-
α_cs
channel separation
f_s = 78 Msps; f_o = 10.4 MHz
-
f_s = 125 Msps; f_o = 20.1 MHz
-
−148.7 -
88.0 -
83.5 -
dBm/Hz
dBc
dBc
[1] Guaranteed by design.
DAC1201D125_1
Product data sheet
Rev. 01 — 27 November 2008
© NXP B.V. 2008. All rights reserved.
7 of 26