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MAX1419 Datasheet, PDF (3/18 Pages) Maxim Integrated Products – 15-Bit, 65Msps ADC with -79.3dBFS Noise Floor for Baseband Applications
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15-Bit, 65Msps ADC with -79.3dBFS
Noise Floor for Baseband Applications
ELECTRICAL CHARACTERISTICS (continued)
(AVCC = 5V, DVCC = DRVCC = 2.5V, GND = 0, INP and INN driven differentially with -1dBFS, CLKP and CLKN driven differentially
with a 2VP-P sinusoidal input signal, CL = 5pF at digital outputs, fCLK = 65MHz, TA = TMIN to TMAX, unless otherwise noted. Typical
values are at TA = +25°C, unless otherwise noted. ≥+25°C guaranteed by production test, <+25°C guaranteed by design and char-
acterization.)
PARAMETER
SYMBOL
Signal-to-Noise and Distortion
(Note 1)
Spurious-Free Dynamic Range
(HD2 and HD3)
(Note 1)
SFDR1
Spurious-Free Dynamic Range
(HD4 and Higher)
(Note 1)
SFDR2
Two-Tone Intermodulation
Distortion
TTIMD
Two-Tone Spurious-Free
Dynamic Range
SFDRTT
DIGITAL OUTPUTS (D0–D14, DAV, DOR)
Digital Output Voltage Low
VOL
CONDITIONS
fIN = 5MHz at -1dBFS
fIN = 15MHz at -1dBFS
fIN = 25MHz at -1dBFS
fIN = 5MHz at -1dBFS
fIN = 15MHz at -1dBFS
fIN = 25MHz at -1dBFS
fIN = 5MHz at -1dBFS
fIN = 15MHz at -1dBFS
fIN = 25MHz at -1dBFS
fIN1 = 10MHz at -7dBFS;
fIN2 = 15MHz at -7dBFS
fIN1 = 10MHz at -10dBFS < fIN1 < -100dBFS;
fIN2 = 15MHz at -10dBFS < fIN2 < -100dBFS
Digital Output Voltage High
VOH
TIMING CHARACTERISTICS (DVCC = DRVCC = 2.5V) Figure 4
CLKP/CLKN Duty Cycle
Duty cycle
Effective Aperture Delay
Output Data Delay
Data Valid Delay
tAD
tDAT
tDAV
(Note 3)
(Note 3)
Pipeline Latency
tLATENCY
MIN TYP MAX UNITS
76.3
73
75.9
dB
74.3
96.5
84
93.5
dBc
80.5
94.5
85.5 94.5
dBc
93.2
-91
dBc
-105
dBFS
DVCC -
0.5
0.5
V
V
50
%
±5
230
ps
3
4.5
7.5
ns
5.3
6.5
8.7
ns
3
Clock
cycles
CLKP Rising Edge to DATA
Not Valid
CLKP Rising Edge to DATA
Valid (Guaranteed)
DATA Setup Time
(Before DAV Rising Edge)
DATA Hold Time
(After DAV Rising Edge)
tDNV (Note 3)
tDGV (Note 3)
tSETUP (Note 3)
tHOLD (Note 3)
2.6
3.8
5.7
ns
3.4
5.2
8.6
ns
tCLKP - tCLKP tCLKP
ns
0.5 + 1.3 + 2.4
tCLKN - tCLKN - tCLKN -
ns
3.6
2.8
2.0
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