
4
Maxim Integrated
2Msps/3Msps, Low-Power,
Serial 12-/10-/8-Bit ADCs
MAX11102/03/05/06/10/11/15/16/17
ELECTRICAL CHARACTERISTICS (MAX11102/MAX11103) (continued)
(VDD = 2.2V to 3.6V, VREF = VDD, VOVDD = VDD. MAX11102: fSCLK = 32MHz, 50% duty cycle, 2Msps. MAX11103: fSCLK = 48MHz,
50% duty cycle, 3Msps. CDOUT = 10pF, TA = -40NC to +125NC, unless otherwise noted. Typical values are at TA = +25NC.)
ELECTRICAL CHARACTERISTICS (MAX11105)
(VDD = 2.2V to 3.6V, fSCLK = 32MHz, 50% duty cycle, 2Msps, CDOUT = 10pF, TA = -40NC to +125NC, unless otherwise noted. Typical
values are at TA = +25NC.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER SUPPLY
Positive Supply Voltage
VDD
2.2
3.6
V
Digital I/O Supply Voltage
VOVDD
1.5
VDD
V
Positive Supply Current
(Full-Power Mode)
IVDD
MAX11103, VAIN_ = VGND
3.3
mA
MAX11102, VAIN_ = VGND
2.6
IOVDD
MAX11103, VAIN_ = VGND
0.33
MAX11102, VAIN_ = VGND
0.22
Positive Supply Current (Full-
Power Mode), No Clock
IVDD
MAX11103
1.98
mA
MAX11102
1.48
Power-Down Current
IPD
Leakage only
1.3
10
F
A
Line Rejection
VDD = +2.2V to +3.6V, VREF = 2.2V
0.7
LSB/V
TIMING CHARACTERISTICS (Note 1)
Quiet Time
tQ
(Note 2)
4
ns
CS Pulse Width
t1
(Note 2)
10
ns
CS Fall to SCLK Setup
t2
(Note 2)
5
ns
CS Falling Until DOUT High-
Impedance Disabled
t3
(Note 2)
1
ns
Data Access Time After SCLK
Falling Edge
t4
Figure 2, VOVDD = 2.2V - 3.6V
15
ns
Figure 2, VOVDD = 1.5V - 2.2V
16.5
SCLK Pulse Width Low
t5
Percentage of clock period (Note 2)
40
60
%
SCLK Pulse Width High
t6
Percentage of clock period (Note 2)
40
60
%
Data Hold Time From SCLK
Falling Edge
t7
Figure 3
5
ns
SCLK Falling Until DOUT High-
Impedance
t8
Figure 4 (Note 2)
2.5
14
ns
Power-Up Time
Conversion cycle (Note 2)
1
Cycle
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC ACCURACY
Resolution
12
Bits
Integral Nonlinearity
INL
Q
1
LSB
Differential Nonlinearity
DNL
No missing codes
Q
1
LSB
Offset Error
OE
Q
0.3
Q
3
LSB
Gain Error
GE
Excluding offset and reference errors
Q
1
Q
3
LSB
Total Unadjusted Error
TUE
Q
1.5
LSB
DYNAMIC PERFORMANCE
Signal-to-Noise and Distortion
SINAD
fAIN = 500kHz
70
72.5
dB
Signal-to-Noise Ratio
SNR
fAIN = 500kHz
70.5
73
dB