Datasheet
DAC1405D750 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 5 — 31 January 2012 9 of 43
NXP Semiconductors
DAC1405D750
Dual 14-bit DAC, up to 750 Msps; 4 and 8 interpolating
9. Characteristics
Table 5. Characteristics
V
DDA(1V8)
=V
DDD(1V8)
= 1.8 V; V
DDA(3V3)
=V
DD(IO)(3V3)
= 3.3 V; AGND, DGND and GNDIO shorted together;
T
amb
=
40
Cto+85
C; typical values measured at T
amb
=25
C; R
L
= 50
differential; I
O(fs)
= 20 mA; PLL off unless
otherwise specified.
Symbol Parameter Conditions Test
[1]
Min Typ Max Unit
V
DD(IO)(3V3)
input/output supply voltage
(3.3 V)
I3.03.33.6V
V
DDA(3V3)
analog supply voltage
(3.3 V)
I3.03.33.6V
V
DDA(1V8)
analog supply voltage
(1.8 V)
I1.71.81.9V
V
DDD(1V8)
digital supply voltage (1.8 V) I 1.7 1.8 1.9 V
I
DD(IO)(3V3)
input/output supply current
(3.3 V)
f
o
=19MHz;
f
s
=740Msps;
4 interpolation;
NCO on
I-0.50.7mA
I
DDA(3V3)
analog supply current
(3.3 V)
f
o
=19MHz;
f
s
=740Msps;
4 interpolation;
NCO on
I - 44 50 mA
I
DDD(1V8)
digital supply current (1.8 V) f
o
=19MHz;
f
s
=740Msps;
4 interpolation;
NCO on
I-181210mA
I
DDA(1V8)
analog supply current
(1.8 V)
f
o
=19MHz;
f
s
=740Msps;
4 interpolation;
NCO on
I-360391mA
I
DDD
digital supply current for x / (sin x) function
only
I-70- mA
P
tot
total power dissipation f
o
=19MHz;
f
s
=740Msps
4 interpolation
NCO off; DAC B off C - 0.74 - W
NCO off C - 0.89 - W
NCO on; all V
DD
C - 1.12 1.32 W
8 interpolation
NCO on I - 1.11 - W
Power-down mode:
full power-down;
all V
DD
I - 0.03 0.06 W
DAC A and DAC B
Sleep mode; NCO on
I - 0.63 - W