
Maxim Integrated Products 3
MAX174/MX574A/MX674A
Industry-Standard, Complete 12-Bit ADCs
ELECTRICAL CHARACTERISTICS—MX574A, MX674A
(VL = + 5V, VEE = +15V or +12V, VEE = -15V or -12V, TA = +25NC, unless otherwise noted.)
ELECTRICAL CHARACTERISTICS—MAX174 (continued)
(VL = +5V, VEE = +15V or +12V, VEE = -15V or -12V, TA = +25NC, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ACCURACY
Resolution
RES
12
Bits
Integral Nonlinearity
INL
TA = +25°C
MX574AK/L/T/U,
MX674AK/L/T/U
±1/2
LSB
MX574AJ/S, MX674AJ/S
±1
TA = TMIN to TMAX
MX574AK/L/KE/LE
±1/2
MX674AK/L/KE/LE
±1/2
MX574AT/U, MX674AT/U
±3/4
MX574AJ/S, MX674AJ/S
±1
Differential Nonlinearity
DNL
12 bits, no missing codes over temperature
±1
LSB
Unipolar Offset Error (Note 1)
MX574AK/L/T/U, MX674AK/L/T/U
±1
LSB
MX574AJ/S, MX674AJ/S
±2
Bipolar Offset Error (Notes 2, 3)
MX574AL/U, MX674AL/U
±3
LSB
MX574AJ/K/S/T, MX674AJ/K/S/T
±4
Full-Scale Calibration Error
(Note 3)
MX574AL/U
±0.125
%
MX574AJ/K/S/T, MX674A
±0.25
TEMPERATURE COEFFICIENTS (Using Internal Reference) (Notes 2, 3, 4)
Unipolar Offset Change
MX574AK/L/T/U, MX674AK/L/T/U
±1
LSB
MX574AJ/S, MX674AJ/S
±2
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Full-Scale Calibration Change
MAX174AC
±2 (10)
LSB
(ppm/°C
MAX174BC
±5 (27)
MAX174CC
±9 (50)
MAX174AE
±7 (19)
MAX174BE
±10 (38)
MAX174CE
±20 (75)
MAX174AM
±5 (12)
MAX174BM
±10 (25)
MAX174CM
±20 (50)
INTERNAL REFERENCE
Output Voltage
No load
MAX174A
9.98
10.00
10.02
V
MAX174B/C
9.97
10.00
10.03
Output Current (Note 5)
Available for external loads, in addition to
REFIN and BIPOFF load
2
mA