DAC1003D160 View Datasheet(PDF) - Integrated Device Technology
Part Name
Description
View to exact match
DAC1003D160 Datasheet PDF : 18 Pages
| |||
Integrated Device Technology
DAC1003D160
Dual 10 bits DAC, up to 160 MHz, 2 x interpolation
Table 5. Characteristics …continued
VCCD = VCCA = 3.0 V to 3.6 V; AGND and DGND connected together; Tamb = 40 C to +85 C; typical values measured at
VCCD = VCCA = 3.3 V, IO(fs) = 20 mA and Tamb = 25 C; dynamic parameters measured using output schematic given in
Figure 10; unless otherwise specified.
Symbol Parameter
Conditions
Min
Typ
Max
Unit
In(o)
Eoffset
EG
GIQ
output noise current
offset error
gain error
IQ gain mismatch
relative to full-scale
relative to full-scale
between I and Q, relative to
full-scale
-
120
-
pA/Hz
-
0.3 -
%
5.4
-
+5.4
%
-
0.2 -
%
SFDR
2H
3H
spurious free dynamic
range
second harmonic level
third harmonic level
fclk = 80 MHz; B = Nyquist
fo = 2.5 MHz at 0 dBFS
fo = 5 MHz at 0 dBFS
fo = 13 MHz at 0 dBFS
fo = 5 MHz
fo = 13 MHz
fo = 5 MHz
fo = 13 MHz
-
80
-
dBc
-
72
-
dBc
-
64
-
dBc
-
73
-
dBc
-
65
-
dBc
-
88
-
dBc
-
86
-
dBc
IMD2
IMD3
THD
NSD
S/N
second-order
intermodulation distortion
third-order intermodulation
distortion
total harmonic distortion
noise spectral density
signal-to-noise ratio
fclk = 80 MHZ; fo 1 = 10 MHz;
-
fo 2 = 12 MHz; B = Nyquist
fclk = 80 MHz; fo 1 = 10 MHz;
-
fo 2 = 12 MHz
fclk = 80 MHz; B = Nyquist; Tamb = 25 C
fo = 2.5 MHz
-
fo = 5 MHz
68
fclk = 80 MHz
fo = 2.5 MHz
-
fo = 5 MHz
-
fo = 19 MHz
-
fclk = 80 Msample/s; B = Nyquist
65
-
84
-
75
-
71
-
155 -
155 -
153 -
dBc
dBc
dBc
dBc
dBm/Hz
dBm/Hz
dBm/Hz
fo = 2.5 MHz
fo = 5 MHz
fo = 19 MHz
-
80
-
dBc
70
80
-
dBc
-
78
-
dBc
ACPR
adjacent channel power baseband; 5 MHz channel spacing; B = 3.84 MHz
ratio
fo = 2.5 MHz
-
60
-
dBc
fo = 20 MHz
-
61
-
dBc
[1] Guaranteed by design.
Table 6. Band gap
Band gap disable (GAPD)
LOW
HIGH
Band gap input/output (GAPOUT)
output (VGAPOUT = 1.2 V)
input
Internal band gap
enable
disable
DAC1003D160_3
Product data sheet
Rev. 03 — 2 July 2012
© IDT 2012. All rights reserved.
9 of 18
|
|
Share Link: 