Datasheet

MAX5898
16-Bit, 500Msps, Interpolating and Modulating
Dual DAC with Interleaved LVDS Inputs
6 _______________________________________________________________________________________
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Clock Supply Voltage AV
CLK
3.135 3.3 3.465 V
AV
DD3.3
3.135 3.3 3.465
Analog Supply Voltage
AV
DD1.8
1.71 1.8 1.89
V
I
AVDD3.3
f
CLK
= 250MHz, 2x interpolation, 0dBFS,
f
OUT
= 10MHz
111 130
Analog Supply Current
I
AVDD1.8
f
CLK
= 250MHz, 2x interpolation, 0dBFS,
f
OUT
= 10MHz
27 32
mA
Digital Supply Current I
DVDD1.8
f
CLK
= 250MHz, 2x interpolation, 0dBFS,
f
OUT
= 10MHz
229 250 mA
Digital I/O Supply Current I
DVDD3.3
f
CLK
= 250MHz, 2x interpolation, 0dBFS,
f
OUT
= 10MHz
912mA
Clock Supply Current I
AVCLK
f
CLK
= 250MHz, 2x interpolation, 0dBFS,
f
OUT
= 10MHz
2.3 4 mA
Total Power Dissipation P
TOTAL
f
CLK
= 250MHz, 2x interpolation, 0dBFS,
f
OUT
= 10MHz
831 mW
AV
DD3.3
530
AV
DD1.8
1
DV
DD1.8
26
DV
DD3.3
350
Power-Down Current
All I/O are static high or
low, bit 2 to bit 4 of
address 00h are set high
AV
CLK
2
µA
AV
DD3.3
Power-Supply Rejection
Ratio
PSRR
A
(Note 10) 0.125 %FS/V
ELECTRICAL CHARACTERISTICS (continued)
(DV
DD1.8
= AV
DD1.8
= 1.8V, AV
CLK
= AV
DD3.3
= DV
DD3.3
= 3.3V, modulator off, 2x interpolation, DATACLK output mode, output is
50Ω double-terminated, external reference at 1.25V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C,
unless otherwise noted.) (Note 2)
Note 2: All specifications are 100% tested at T
A
≥ +25°C. Specifications at T
A
< +25°C are guaranteed by design and characterization.
Note 3: Specification is 100% production tested at T
A
≥ +25°C.
Note 4: 3.84MHz bandwidth, single carrier.
Note 5: Excludes data latency.
Note 6: Measured single-ended into a 50Ω load.
Note 7: Excludes sin(x)/x rolloff.
Note 8: Differential voltage swing defined as
I
V
P
I
+
I
V
N
I
.
Note 9: Guaranteed by design and characterization.
Note 10:Parameter defined as the change in midscale output caused by a ±5% variation in the nominal supply voltage.
V(CLKN)
V(CLKP)
V
P
V
N