MAX132CWG+ Maxim Integrated Products, MAX132CWG+ Datasheet - Page 2

• Manufacturer Part Number: MAX132CWG+
• Description: IC ADC 18BIT W/SRL INTRFC 24SOIC
• Manufacturer: Maxim Integrated Products

Specifications of MAX132CWG+

• Number Of Bits: 18
• Sampling Rate (per Second): 100
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 1
• Voltage Supply Source: Dual ±
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (0.300", 7.50mm Width)
• Architecture: Dual Slope
• Conversion Rate: 0.1 KSPs
• Input Type: Voltage
• Interface Type: 4-Wire (SPI, QSPI, MICROWIRE, TMS320)
• Supply Voltage (max): 5 V
• Maximum Power Dissipation: 647 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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