MAX530BENG datasheet(2/16 Pages) MAXIM

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+5V, Low-Power, Parallel-Input,

Voltage-Output, 12-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:

MAX530_C_ _ ...................................................0°C to +70°C

MAX530_E_ _ ................................................-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.

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 ±10%, 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.)

CONDITIONS

Bits

Resolution

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

VDD = 5V (Note 2)

±0.5

Guaranteed monotonic

LSB

±1

DNL

Differential Nonlinearity

LSB

±1

INL

Relative Accuracy

ppm/°C

TCVOS

VDD = 5V

Unipolar Offset

Temperature Coefficient

LSB

VOS

Unipolar Offset Error

ppm/°C

Gain-Error Temperature Coefficient

DAC latch = all 1s,

VOUT < VDD - 0.4V

(Note 2)

LSB

±1

4.5V

≤ VDD ≤ 5.5V (Note 3)

Gain Error (Note 2)

VOUT = 2V, load regulation

≤ ±1LSB

Ω

Resistive Load

0VDD - 0.4

4.5V

≤ VDD ≤ 5.5V (Note 3)

Output Voltage Range

LSB/V

0.4

PSRR

Gain-Error Power-Supply Rejection

LSB/V

0.4

PSRR

Unipolar Offset-Error

Power-Supply Rejection

ISC

Short-Circuit Current

Ω

0.2

DC Output Impedance

0VDD - 2

Reference Input Range

Code dependent (Note 4)

Reference Input Capacitance

Code dependent, minimum at code 555hex

Ω

Reference Input Resistance

(Note 5)

-80

AC Feedthrough

MAX530AC/AE

MAX530BC/BE

MAX530_C/E

STATIC PERFORMANCE

DAC VOLTAGE OUTPUT (VOUT)

REFERENCE INPUT (REFIN)

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