MAX1162
16-Bit, +5V, 200ksps ADC with 10A
Shutdown
2
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ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(AVDD = DVDD = +4.75V to +5.25V, fSCLK = 4.8MHz (50% duty cycle), 24 clocks/conversion (200ksps), VREF = +4.096V, CREF = 4.7F,
TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
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.
AVDD to AGND .........................................................-0.3V to +6V
DVDD to DGND.........................................................-0.3V to +6V
DGND to AGND.....................................................-0.3V to +0.3V
AIN, REF to AGND ...................................-0.3V to (AVDD + 0.3V)
SCLK, CS to DGND ..................................................-0.3V to +6V
DOUT to DGND .......................................-0.3V to (DVDD + 0.3V)
Maximum Current Into Any Pin ...........................................50mA
Continuous Power Dissipation (TA = +70°C)
10-Pin MAX (derate 5.6mW/°C above +70°C) ..........444mW
Operating Temperature Ranges
MAX1162_CUB .................................................0°C to +70°C
MAX1162_EUB ..............................................-40°C to +85°C
Maximum Junction Temperature .....................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC ACCURACY (Note 1)
Resolution
16
Bits
TA = -40°C
-2.5
+2.5
TA = 0°C
-2
+2
MAX1162B
TA = +85°C
-2
+2
TA = -40°C
-4
+4
TA = 0°C
-4
+4
Relative Accuracy (Note 2)
INL
MAX1162C
TA = +85°C
-4
+4
LSB
TA = -40°C
NMC*
2
TA = 0°C
NMC*
1.75
MAX1162B
TA = +85°C
NMC*
1.75
TA = -40°C
-2
+2
TA = 0°C
-2
+2
Differential Nonlinearity
DNL
MAX1162C
TA = +85°C
-2
+2
LSB
Transition Noise
RMS noise
±0.65
LSBRMS
Offset Error
0.1
1
mV
Gain Error
(Note 3)
±0.002
±0.01
%FSR
Offset Drift
0.4
ppm/
oC
Gain Drift
(Note 3)
0.2
ppm/
oC
*NMC = No missing code.