Datasheet

MAX5854
Dual, 10-Bit, 165Msps, Current-Output DAC
_______________________________________________________________________________________ 5
ELECTRICAL CHARACTERISTICS (continued)
(AV
DD
= DV
DD
= CV
DD
= 3V, AGND = DGND = CGND = 0, f
DAC
= 165Msps, differential clock, external reference, V
REF
= 1.2V,
I
FS
= 20mA, output amplitude = 0dB FS, differential output, T
A
= T
MIN
to T
MAX
, unless otherwise noted. T
A
≥ +25°C guaranteed by
production test. T
A
< +25°C guaranteed by design and characterization. Typical values are at T
A
= +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
UNITS
I
FS
= 20mA (Note 2), single-ended clock
mode
43.2
46
I
FS
= 20mA (Note 2), differential clock mode 43.2
I
FS
= 2mA (Note 2), single-ended clock mode
5
Analog Supply Current I
AVDD
I
FS
= 2mA (Note 2), differential clock mode 5
mA
I
FS
= 20mA (Note 2), single-ended clock
mode
6.2 7.5
Digital Supply Current I
DVDD
I
FS
= 20mA (Note 2), differential clock mode
6.2
mA
Single-ended clock mode (DCE = 1) (Note 2) 13.7 16.5
Clock Supply Current I
CVDD
Differential clock mode (DCE = 0) (Note 2) 24
mA
Total Standby Current
I
STANDBY
I
AVDD
+ I
DVDD
+ I
CVDD
3.1 3.7 mA
Total Shutdown Current I
SHDN
I
AVDD
+ I
DVDD
+ I
CVDD
1µA
I
FS
= 20mA (Note 2)
190 210
Single-ended clock
mode (DCE = 1)
I
FS
= 2mA (Note 2) 75
I
FS
= 20mA (Note 2)
220
Differential clock
mode (DCE = 0)
I
FS
= 2mA (Note 2)
106
Standby 9.3
11.1
Total Power Dissipation P
TOT
Shutdown
0.003
mW
TIMING CHARACTERISTICS (Figure 5, Figure 6)
Propagation Delay 1
Clock
cycles
Single-ended clock mode (DCE = 1) (Note 4)
1.2
DAC Data to CLK Rise/Fall Setup
Time
t
DCS
Differential clock mode (DCE = 0) (Note 4) 2.7
ns
Single-ended clock mode (DCE = 1) (Note 4)
0.8
DAC Data to CLK Rise/Fall Hold
Time
t
DCH
Differential clock mode (DCE = 0) (Note 4)
-0.5
ns
Control Word to CW Rise Setup
Time
t
CS
2.5 ns
Control Word to CW Rise Hold
Time
t
CW
2.5 ns
CW High Time t
CWH
5ns
CW Low Time t
CWL
5ns
DACEN = 1 to V
OUT
Stable Time
(Coming Out of Standby)
t
STB
3µs