Electrical characteristics (continued) – Rainbow Electronics MAX5858 User Manual
Page 3
MAX5858
Dual, 10-Bit, 300Msps, Current-Output DAC with
4x/2x/1x Interpolation Filters
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(AV
DD
= DV
DD
= CV
DD
= 3V, AGND = DGND = CGND = 0, f
DAC
= 165Msps, no interpolation, 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
Total Harmonic Distortion to
Nyquist
THD
f
DAC
= 165Msps; f
OUT
= 5MHz
-72
dB
Noise Spectral Density
N
D
f
DAC
= 165Msps; f
OUT
= 5MHz
-143
dBm/Hz
Output Channel-to-Channel
Isolation
f
OUT
= 5MHz
80
dB
Gain Mismatch Between
Channels
f
OUT
= 5MHz
±0.05
dB
Phase Mismatch Between
Channels
f
OUT
= 5MHz
±0.15
Degrees
Wideband Output Noise
50
pA/
√Hz
ANALOG OUTPUT
Full-Scale Output Current Range
I
FS
2
20
mA
Output Voltage Compliance
Range
-1.00
+1.25
V
Output Leakage Current
Power-down or standby mode
-5
+5
µA
REFERENCE
Reference Output Voltage
V
REF0
REN = AGND
1.14
1.24
1.32
V
Output-Voltage Temperature Drift
TCV
REF
±50
ppm/
°C
Reference Output Drive
Capability
50
µA
Reference Input Voltage Range
REN = AV
DD
0.10
1.25
V
Reference Supply Rejection
0.2
mV/V
Current Gain
I
FS
/I
REF
32
mA/mA
INTERPOLATION FILTER (2x interpolation)
-0.005dB
0.398
-0.01dB
0.402
-0.1dB
0.419
Passband Width
f
OUT
/
0.5f
DAC
-3dB
0.478
MHz/
MHz
0.604f
DAC
/ 2 to 1.396f
DAC
/ 2
74
0.600f
DAC
/ 2 to 1.400f
DAC
/ 2
62
0.594f
DAC
/ 2 to 1.406f
DAC
/ 2
53
Stopband Rejection
0.532f
DAC
/ 2 to 1.468f
DAC
/ 2
14
dB
Group Delay
18
Data
clock
cycles
Impulse Response Duration
22
Data
clock
cycles