Datasheet

MAX5853
Dual, 10-Bit, 80Msps, Current-Output DAC
_______________________________________________________________________________________ 3
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
Multitone Spurious-Free Dynamic
Range Within a Window
8 tones at 811kH z sp aci ng , f
C LK
= 80M H z,
f
OU T
= 10.8M H z to 17.2M H z, sp an = 15M H z
76 dBc
f
OUT
= 10MHz -76
f
OUT
= 20MHz -75
f
CLK
= 80MHz,
A
OUT
= -1dBFS
f
OUT
= 30MHz -70
f
CLK
= 44MHz,
A
OUT
= -1dBFS
f
OUT
= 10MHz -76
Total Harmonic Distortion to
Nyquist (2nd- Through 8th-Order
Harmonics Included)
THD
f
CLK
= 25MHz,
A
OUT
= -1dBFS
f
OUT
= 1MHz -76
dBc
Output Channel-to-Channel
Isolation
f
OUT
= 10MHz 90 dB
Channel-to-Channel Gain
Mismatch
f
OUT
= 10MHz, G[3:0] = 1000
0.025
dB
Channel-to-Channel Phase
Mismatch
f
OUT
= 10MHz
0.05
Degrees
f
CLK
= 80MHz, f
OUT
= 5MHz, I
FS
= 20mA 62
Signal-to-Noise Ratio to Nyquist SNR
f
CLK
= 80MHz, f
OUT
= 5MHz, I
FS
= 5mA 62
dB
Interleaved mode disabled, IDE = 0 80
Maximum DAC Conversion Rate
f
DAC
Interleaved mode enabled, IDE = 1 80
Msps
Glitch Impulse 5
pV-s
Output Settling Time t
S
To ±0.1% error band (Note 3) 12 ns
Output Rise Time 10% to 90% (Note 3) 2.2 ns
Output Fall Time 90% to 10% (Note 3) 2.2 ns
ANALOG OUTPUT
Full-Scale Output Current Range
I
FS
220mA
Output Voltage Compliance
Range
-1.00 +1.25
V
Output Leakage Current Shutdown or standby mode -5 +5 µA
REFERENCE
Internal-Reference Output
Voltage
V
REFO
REN = 0
1.13 1.24 1.32
V
Internal-Reference Supply
Rejection
AV
DD
varied from 2.7V to 3.6V 0.5
mV/V
Internal-Reference Output-
Voltage Temperature Drift
TCV
REFO
REN = 0
±50
ppm/°C