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MAX1436B Datasheet, PDF (3/24 Pages) Maxim Integrated Products – Octal, 12-Bit, 40Msps, 1.8V ADC with Serial LVDS Outputs
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Octal, 12-Bit, 40Msps, 1.8V ADC
with Serial LVDS Outputs
ELECTRICAL CHARACTERISTICS (continued)
(VAVDD = 1.8V, VOVDD = 1.8V, VCVDD = 3.3V, VGND = 0V, external VREFIO = 1.24V, CREFIO = 0.1µF, CREFP = 10µF, CREFN = 10µF, fCLK
= 40MHz (50% duty cycle), VDT = 0V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS
DYNAMIC CHARACTERISTICS (differential inputs, 4096-point FFT) (Note 4)
Signal-to-Noise Ratio
Signal-to-Noise and Distortion
(First 4 Harmonics)
Effective Number of Bits
Spurious-Free Dynamic Range
Total Harmonic Distortion
SNR
SINAD
ENOB
SFDR
THD
fIN = 5.3MHz at -0.5dBFS
fIN = 19.3MHz at -0.5dBFS
fIN = 5.3MHz at -0.5dBFS
fIN = 19.3MHz at -0.5dBFS
fIN = 5.3MHz at -0.5dBFS
fIN = 19.3MHz at -0.5dBFS
fIN = 5.3MHz at -0.5dBFS
fIN = 19.3MHz at -0.5dBFS
fIN = 5.3MHz at -0.5dBFS
fIN = 19.3MHz at -0.5dBFS
Intermodulation Distortion
IMD
f1 = 5.3MHz at -6.5dBFS
f2 = 6.3MHz at -6.5dBFS
Third-Order Intermodulation
IM3
f1 = 5.3MHz at -6.5dBFS
f2 = 6.3MHz at -6.5dBFS
Aperture Jitter
Aperture Delay
Small-Signal Bandwidth
tAJ
tAD
SSBW
Figure 11
Figure 11
Input at -20dBFS
Full-Power Bandwidth
LSBW Input at -0.5dBFS
Output Noise
IN_P = IN_N
Over-Range Recovery Time
tOR RS = 25Ω, CS = 50pF
INTERNAL REFERENCE
REFADJ Internal Reference-Mode
Enable Voltage
REFADJ Low-Leakage Current
REFIO Output Voltage
Reference Temperature
Coefficient
EXTERNAL REFERENCE
REFADJ External Reference-
Mode Enable Voltage
REFADJ High-Leakage Current
REFIO Input Voltage
REFIO Input Voltage Tolerance
REFIO Input Current
VREFIO
TCREFIO
IREFIO
(Note 6)
(Note 6)
MIN
TYP
MAX UNITS
69.9
dB
66.5
69.6
69.9
dB
66.5
69.6
11.3
dB
11.3
96
dBc
79
90
-96
dBc
-92
-79
89.8
dBc
96.6
< 0.4
1
100
100
0.44
1
dBc
psRMS
ns
MHz
MHz
LSBRMS
Clock
cycle
0.1
V
1.5
mA
1.18
1.24
1.30
V
120
ppm/°C
VAVDD -
0.1
V
200
µA
1.24
V
±5
%
<1
µA
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