Datasheet

MAX5854
Dual, 10-Bit, 165Msps, Current-Output DAC
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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
Multitone Spurious-Free Dynamic
Range Within a Window
8 tones at 2.1M H z sp aci ng ,
f
C LK
= 165M H z, f
OU T
= 28.3M H z to 45.2M H z,
sp an = 50M H z
70 dBc
Adjacent Channel Power Ratio
with UMTS
ACLR
f
OUT
= 30.72MHz, RBW = 30kHz,
f
CLK
= 122.88MHz
65.5
dB
f
OUT
= 10MHz -76
f
OUT
= 20MHz -74
f
CLK
= 165MHz,
A
OUT
= -1dBFS
f
OUT
= 40MHz -71
f
OUT
= 10MHz -75
f
OUT
= 20MHz -74
f
CLK
= 100MHz,
A
OUT
= -1dBFS
f
OUT
= 30MHz -73
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
C LK
= 165M Hz, f
OU T
= 10M H z, I
FS
= 20m A
60.5
f
CLK
= 165MHz, f
OUT
= 10MHz, I
FS
= 5mA 61
f
CLK
= 65MHz, f
OUT
= 10MHz, I
FS
= 20mA 62
Signal-to-Noise Ratio to Nyquist
SNR
f
CLK
= 65MHz, f
OUT
= 10MHz, I
FS
= 5mA 62
dB
Interleaved mode disabled, IDE = 0
165 200
Maximum DAC Conversion Rate
f
DAC
Interleaved mode enabled, IDE = 1
82.5 100
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