Datasheet

MAX5853
Dual, 10-Bit, 80Msps, Current-Output DAC
6 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(AV
DD
= DV
DD
= CV
DD
= 3V, AGND = DGND = CGND = 0, f
DAC
= 80Msps, differential clock, external reference, V
REF
= 1.2V, I
FS
=
20mA, differential output, output amplitude = 0dBFS, T
A
= T
MIN
to T
MAX
, unless otherwise noted. T
A
≥ +25°C, guaranteed by produc-
tion 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
DACEN = 1 to V
OUT
Stable Time
(Coming Out of Standby)
t
STB
3µs
PD = 0 to V
OUT
Stable Time
(Coming Out of Power-Down)
t
SHDN
500
µs
Maximum Clock Frequency at
CLKXP/CLKXN Input
f
CLK
80
MHz
Clock High Time t
CXH
CLKXP or CLKXN input 3 ns
Clock Low Time t
CXL
CLKXP or CLKXN input 3 ns
CLKXP Rise to CLK Output
Rise Delay
t
CDH
DCE = 0 2.7 ns
CLKXP Fall to CLK Output
Fall Delay
t
CDL
DCE = 0 2.7 ns
Note 1: Including the internal reference voltage tolerance and reference amplifier offset.
Note 2: f
DAC
= 80Msps, f
OUT
= 10MHz.
Note 3: Measured single ended with 50Ω load and complementary output connected to ground.
Note 4: Guaranteed by design, not production tested.
TO OUTPUT
PIN
5pF
0.5mA
0.5mA
1.6V
Figure 1. Load Test Circuit for CLK Outputs