MAX174ACPI Просмотр технического описания (PDF) - Maxim Integrated
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MAX174ACPI Datasheet PDF : 18 Pages
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MAX174/MX574A/MX674A
Industry-Standard, Complete 12-Bit ADCs
ABSOLUTE MAXIMUM RATINGS
VCC to DGND...............................................................0 to 16.5V
VEE to DGND................................................................0 to 16.5V
VL to DGND.......................................................................0 to 7V
DGND to AGND.................................................................... Q1V
Control Inputs to DGND
(CE, CS, A0, 12/8, R/C)......................... -0.3V to (VCC + 0.3V)
Digital Output Voltage to DGND
(DB11–DB0, STS)...................................... -0.3V to (VL + 0.3V)
Analog Inputs to AGND (REFIN, BIPOFF, 10VIN)............ Q16.5V
20VIN to AGND.................................................................... Q24V
REFOUT.................................... Indefinite short to VCC or AGND
Power Dissipation (any package) to +75NC..................1000mW
Derates above +75NC ...............................................10mW/NC
Operating Temperature Ranges
MAX174_C, MX_74AJ/K/L....................................... 0 to +70NC
MAX174_E, MX_74AJE/KE/LE......................... -40NC to +85NC
MAX174_M, MX_74AS/T/U............................. -55NC to +125NC
Storage Temperature Range............................. -55NC to +160NC
Lead Temperature (soldering, 10s).................................+300NC
Soldering Temperature (reflow)
PDIP, Wide SO..............................................................+260NC
PLCC.............................................................................+245NC
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional opera-
tion 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—MAX174
(VL = +5V, VEE = +15V or +12V, VEE = -15V or -12V, TA = +25NC, unless otherwise noted.)
PARAMETER
ACCURACY
SYMBOL
CONDITIONS
Resolution
RES
TA = +25°C
MAX174A/B
MAX174C
Integral Nonlinearity
INL
MAX174AC/BC
TA = TMIN to TMAX MAX174AE/BE/AM/BM
MAX174C
Differential Nonlinearity
Unipolar Offset Error (Note 1)
Bipolar Offset Error (Notes 2, 3)
DNL
12 bits, no missing codes over temperature
MAX174A/B
MAX174C
MAX174A
MAX174B/C
Full-Scale Calibration Error (Note 3)
TEMPERATURE COEFFICIENTS (Using Internal Reference) (Notes 2, 3, 4)
Unipolar Offset Change
MAX174A/B
MAX174C
MAX174AC/BC
MAX174CC
Bipolar Offset Change
MAX174AE/AM
MAX174BE/BM
MAX174CE/CM
MIN TYP MAX UNITS
12
Bits
±1/2
±1
±1/2 LSB
±3/4
±1
±1
LSB
±1
LSB
±2
±3
LSB
±4
±0.25 %
±1
LSB
±2
±1
±2
±1
LSB
±2
±4
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