MAX503CAG datasheet(2/16 Pages) MAXIM

2 / 16 page

5V, Low-Power, Parallel-Input,

Voltage-Output, 10-Bit DAC

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ABSOLUTE MAXIMUM RATINGS

VDD to DGND and VDD to AGND ................................-0.3V, +6V

VSS to DGND and VSS to AGND .................................-6V, +0.3V

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

AGND to DGND........................................................-0.3V, +0.3V

REFGND to AGND.........................................-0.3V, (VDD + 0.3V)

Digital Input Voltage to DGND .................... -0.3V, (VDD + 0.3V)

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

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

REFOUT to REFGND .................................... -0.3V, (VDD + 0.3V)

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

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

VOUT to AGND (Note 1) .............................................. VSS, VDD

Continuous Current, Any Input ........................................±20mA

Continuous Power Dissipation (TA = +70°C)

Narrow Plastic DIP (derate 13.33mW/°C above +70°C) ...1067mW

Wide SO (derate 11.76mW/°C above +70°C)............... 941mW

SSOP (derate 8.00mW/°C above +70°C) ......................640mW

Operating Temperature Ranges

MAX503C_G .........................................................0°C to +70°C

MAX503E_G ......................................................-40°C to +85°C

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

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

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.

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

Differential Nonlinearity

DNL

±1

LSB

Unipolar Offset Error

VOS

0.25

LSB

Unipolar Offset

Temperature Coefficient

TCVOS

ppm/°C

Unipolar Offset-Error

Supply Rejection

PSRR

0.1

LSB/V

Resolution

STATIC PERFORMANCE

Bits

Gain-Error Temperature Coefficient

ppm/°C

Gain-Error Power-Supply Rejection

PSRR

0.1

LSB/V

DAC VOLTAGE OUTPUT (VOUT)

Output Voltage Range

0VDD - 0.4

Resistive Load

Ω

DC Output Impedance

0.2

Ω

Short-Circuit Current

ISC

REFERENCE INPUT (REFIN)

Reference Input Range

0VDD - 2

Reference Input Resistance

Ω

Reference Input Capacitance

AC Feedthrough

-80

CONDITIONS

Guaranteed monotonic

4.5V

≤ VDD ≤ 5.5V

4.5V

≤ VDD ≤ 5.5V

VOUT = 2V, load regulation

≤ ±0.5LSB

Code dependent, minimum at code 0101...

Code dependent (Note 3)

(Note 4)

Gain Error (Note 2)

LSB

±1

Note 1: The output may be shorted to VDD, VSS, DGND, or AGND if the continuous package power dissipation and current ratings

are not exceeded. Typical short-circuit currents are 20mA.

ELECTRICAL CHARACTERISTICS—Single +5V Supply

(VDD = 5V, VSS = 0V, AGND = DGND = REFGND = 0V, REFIN = 2.048V (external), RFB = ROFS = VOUT, CREFOUT = 33µF,

RL = 10kΩ, CL = 100pF, TA = TMIN to TMAX, unless otherwise noted.)

DAC latch = all 1s,

VOUT < VDD - 0.4V (Note 2)

Relative Accuracy

INL

±0.5

LSB

(Note 2)

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