Datasheet

2 Maxim Integrated
2Msps/3Msps, Low-Power,
Serial 12-/10-/8-Bit ADCs
MAX11102/03/05/06/10/11/15/16/17
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
V
DD
to GND ............................................................-0.3V to +4V
REF, OVDD, AIN1, AIN2, AIN to GND
........-0.3V to the lower of
(V
DD
+ 0.3V) and +4V
CS, SCLK, CHSEL, DOUT TO GND
............-0.3V to the lower of
(V
OVDD
+ 0.3V) and +4V
AGND to GND
......................................................-0.3V to +0.3V
Input/Output Current (all pins)
...........................................50mA
Continuous Power Dissipation (T
A
= +70NC)
6-Pin SOT23 (derate 8.7mW/NC above +70NC)
...........696mW
10-Pin TDFN (derate 24.4mW/NC above +70NC)
.......1951mW
10-Pin FMAX (derate 8.8mW/NC above +70NC)........707.3mW
Operating Temperature Range
....................... .-40NC to +125NC
Junction Temperature
.....................................................+150NC
Storage Temperature Range
............................ -65NC to +150NC
Lead Temperature (soldering, 10s)
................................+300NC
Soldering Temperature (reflow)
......................................+260NC
ELECTRICAL CHARACTERISTICS (MAX11102/MAX11103)
(V
DD
= 2.2V to 3.6V, V
REF
= V
DD
, V
OVDD
= V
DD
. MAX11102: f
SCLK
= 32MHz, 50% duty cycle, 2Msps. MAX11103: f
SCLK
= 48MHz,
50% duty cycle, 3Msps. C
DOUT
= 10pF, T
A
= -40NC to +125NC, unless otherwise noted. Typical values are at T
A
= +25NC.)
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
DC ACCURACY
Resolution 12 Bits
Integral Nonlinearity INL Q1 LSB
Differential Nonlinearity DNL No missing codes Q1 LSB
Offset Error OE Q0.3 Q3 LSB
Gain Error GE Excluding offset and reference errors Q1 Q3 LSB
Total Unadjusted Error TUE Q1.5 LSB
Channel-to-Channel Offset
Matching
Q0.4 LSB
Channel-to-Channel Gain
Matching
Q0.05 LSB
DYNAMIC PERFORMANCE (MAX11103: f
AIN_
= 1MHz, MAX11102: f
AIN_
= 0.5MHz)
Signal-to-Noise and Distortion SINAD
MAX11103 70 72
dB
MAX11102 70 72.5
Signal-to-Noise Ratio SNR
MAX11103 70.5 72
dB
MAX11102 70.5 73
Total Harmonic Distortion THD
MAX11103 -85 -75
dB
MAX11102 -85 -76
Spurious-Free Dynamic Range SFDR
MAX11103 76 85
dB
MAX11102 77 85
Intermodulation Distortion IMD
MAX11103: f
1
= 1.0003MHz, f
2
= 0.99955MHz
MAX11102: f
1
= 500.15kHz, f
2
= 499.56kHz
-84 dB
Full-Power Bandwidth -3dB point 40 MHz
Full-Linear Bandwidth SINAD > 68dB 2.5 MHz
Small-Signal Bandwidth 45 MHz
Crosstalk -90 dB