MAX512 Просмотр технического описания (PDF) - Maxim Integrated

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MAX512

Low-Cost, Triple, 8-Bit Voltage-Output DACs with Serial Interface

Maxim Integrated 

Low-Cost, Triple, 8-Bit Voltage-Output DACs

with Serial Interface

ABSOLUTE MAXIMUM RATINGS

VDD to GND ................................................................ -0.3V, +6V

VSS to GND................................................................. -6V, +0.3V

VDD to VSS ................................................................ -0.3V, +12V

Digital Inputs and Outputs to GND............... -0.3V, (VDD + 0.3V)

REFAB ................................................ (VSS - 0.3V), (VDD + 0.3V)

OUTA, OUTB (Note 1) ....................................................VSS, VDD

OUTC.............................................................-0.3V, (VDD + 0.3V)

REFC..............................................................-0.3V, (VDD + 0.3V)

Continuous Power Dissipation (TA = +70°C)

Plastic DIP (derate 10.00mW/°C above +70°C) ............800mW

SO (derate 8.33mW/°C above +70°C) ...........................667mW

CERDIP (derate 9.09mW/°C above +70°C) ...................727mW

Operating Temperature Ranges

MAX51_C_ _ .........................................................0°C to +70°C

MAX51_E_ _.......................................................-40°C to +85°C

MAX51_MJD ....................................................-55°C to +125°C

Storage Temperature Range .............................-65°C to +165°C

Lead Temperature (soldering, 10sec) .............................+300°C

Note 1: The outputs may be shorted to VDD, VSS, or GND if the package power dissipation is not exceeded. Typical short-circuit cur-

rent 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 = +4.5V to +5.5V for MAX512, VDD = +2.7V to +3.6V for MAX513, VSS = GND = 0V, REFAB = REFC = VDD,

TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

STATIC PERFORMANCE

Resolution

N

8

Bits

Differential Nonlinearity

DNL Guaranteed monotonic

±1

LSB

Integral Nonlinearity

DAC A/B (Note 2)

INL

DAC C

±1.5

LSB

±1

LSB

Total Unadjusted Error

TUE (Note 2)

±1

LSB

Zero-Code Temperature

Coefficient

DAC A/B

DAC C

100

µV/°C

5

Power-Supply Rejection Ratio

PSRR

MAX512, 4.5V ≤ VDD ≤ 5.5V,

REFAB = REFC = 4.096V

MAX513, 2.7V ≤ VDD ≤ 3.6V,

REFAB = REFC = 2.4V

0.01

0.015

%/%

REFERENCE INPUTS

Reference Input Voltage Range

Reference Input Capacitance

REFAB

REFC

VSS

GND

VDD

V

VDD

25

pF

Reference Input Resistance

RREF

REFAB (Note 3)

REFC (Note 3)

8

kΩ

12

Reference Input Resistance

(shutdown mode)

REFAB, REFC

2

MΩ

2 _______________________________________________________________________________________

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