MAX522CSA Ver la hoja de datos (PDF) - Maxim Integrated
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MAX522CSA Datasheet PDF : 12 Pages
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Dual, 8-Bit, Voltage-Output
Serial DAC in 8-Pin SO Package
ABSOLUTE MAXIMUM RATINGS
VDD to GND ................................................................ -0.3V, +6V
Digital Inputs and Outputs to GND............... -0.3V, (VDD + 0.3V)
REF ................................................................-0.3V, (VDD + 0.3V)
OUTA, OUTB (Note 1)............................................................VDD
Continuous Power Dissipation (TA = +70°C)
Plastic DIP (derate 9.09mW/°C above +70°C) ..............727mW
SO (derate 5.88mW/°C above +70°C) ...........................471mW
Operating Temperature Ranges
MAX522C_ A.......................................................0°C to +70°C
MAX522E_ A....................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +165°C
Lead Temperature (soldering, 10sec) .............................+300°C
Note 1: The outputs may be shorted to VDD or GND if the package power dissipation is not exceeded. Typical short-circuit current to
GND is 50mA.
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
(VDD = +2.7V to +5.5V, REF = VDD, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
STATIC PERFORMANCE
Resolution
Differential Nonlinearity
Integral Nonlinearity
Total Unadjusted Error
SYMBOL
CONDITIONS
N
DNL
INL
TUE
Guaranteed monotonic
(Note 2)
(Note 2)
MIN TYP MAX UNITS
8
Bits
±1
LSB
±1.5 LSB
±1
LSB
Zero-Code Temperature
Coefficient
100
µV/°C
Power-Supply Rejection Ratio
REFERENCE INPUTS
Reference Input Voltage Range
Reference Input Capacitance
Reference Input Resistance
Reference Input Resistance
(shutdown mode)
DAC OUTPUTS
Output Voltage Range
Capacitive Load at OUT_
Output Resistance
DIGITAL INPUTS
Input High Voltage
Input Low Voltage
Input Current
Input Capacitance
PSRR
RREF
VIH
VIL
IIN
CIN
4.5V ≤ VDD ≤ 5.5V, REF = 4.096V
2.7V ≤ VDD ≤ 3.6V, REF = 2.4V
(Note 3)
DAC A
DAC B
DAC A
DAC B
VIN = 0V or VDD
(Notes 4, 5)
0.01
0.015
%/%
GND
25
8
2
VDD
V
pF
kΩ
MΩ
0
REF
V
0.1
µF
0.01
50
Ω
500
(0.7)(VDD)
V
(0.3)(VDD) V
0.1
±10
µA
10
pF
2 _______________________________________________________________________________________
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