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MAX132ENG View Datasheet(PDF) - Maxim Integrated

Part Name
Description
Manufacturer
MAX132ENG
MaximIC
Maxim Integrated MaximIC
MAX132ENG Datasheet PDF : 16 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
±18-Bit ADC with Serial Interface
ABSOLUTE MAXIMUM RATINGS
Supply Voltage
V+ to DGND ..............................................-0.3V < V+ < +6.0V
V- to DGND ................................................+0.3V < V- < -9.0V
V+ to V- ............................................................................+15V
Analog Input Voltage (any input).....................................V+ to V-
Digital Input Voltage .....................(DGND - 0.3V) to (V+ + 0.3V)
Continuous Power Dissipation
Narrow Plastic DIP (derate 8.70mW/°C above +70°C)....478mW
Wide SO (derate 11.76mW/°C above +70°C)..............647mW
Narrow CERDIP (derate 12.50mW/°C above +70°C) ..688mW
Operating Temperature Ranges
MAX132C_ _ .......................................................0°C to +70°C
MAX132E_ _ ....................................................-40°C to +85°C
MAX132MRG .................................................-55°C to +125°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°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.
ELECTRICAL CHARACTERISTICS
(V+ = 5V, V- = -5V, DGND = AGND = IN LO = REF- = 0V, REF+ = 545mV, RINT = 602k, CINT = 0.0047µF, CREF = 0.1µF,
fCLK = 32,768Hz, 60Hz mode, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
CONDITIONS
MIN
TYP
MAX UNITS
ACCURACY
Resolution
(Note 1)
±18
Bits
Zero Error
Integral Nonlinearity
Rollover Error
Conversion Time
Input Voltage Range
VIN HI = 0V
TA = +25°C
TA = TMIN to TMAX
(Notes 2, 3)
TA = +25°C
(Note 4)
TA = +25°C
TA = TMIN to TMAX
fCLK = 32.768Hz
63
IN HI to IN LO, for specified accuracy
0
±0.0015
0
±0.0076
±0.0168
±0.006
±0.010
±0.032
±512
% of FSR
% of FSR
% of FSR
ms
mV
Leakage Current
IN HI, IN LO
Common-Mode Rejection Ratio IN HI = IN LO
Common-Mode Range
IN HI = IN LO
TA = +25°C
TA = TMIN to TMAX
VCM = ±500mV
VCM = ±3.0V
±2
±12
±0.009
±0.25
±10
±250
±0.032
±0.50
±3.0
pA
% of FSR
V
Read-Zero 50Hz/60Hz Range
±3.1 % of FSR
RMS Noise
Zero-Reading Drift
(Note 3)
TA = +25°C
15
±0.15
±1.5
µV
ppm/°C
Scale Factor Temp. Coefficient (Note 3)
±5
ppm/°C
POWER REQUIREMENTS
Positive Supply Voltage
4.5
5.5
V
Negative Supply Voltage
-5.5
-4.5
V
Positive Supply Rejection
Negative Supply Rejection
Positive Supply Current
VIN HI = 400mV, V- = -5.0V,
4.5V V+ 5.5V
VIN HI = 400mV, V- = 5.0V,
-5.5V V- -4.5V
Digital input = 0V or V+
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
±0.003
±0.003
±0.003
±0.003
60
±0.0061
±0.0168
±0.0061
±0.0168
125
% of FSR
% of FSR
µA
Negative Supply Current
Digital input = 0V or V+
-35
-65
µA
Digital Ground Supply Current Digital input = 0V or V+
-25
-60
µA
Positive Sleep-Mode Current Digital input = 0V or V+
1
10
µA
Negative Sleep-Mode Current Digital input = 0V or V+
-1
-10
µA
Digital Ground Sleep-Mode
Current
Digital input = 0V or V+
0
±2
µA
2 _______________________________________________________________________________________
 

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