MAX534 Просмотр технического описания (PDF) - Maxim Integrated

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MAX534

+5V, Low-Power, 8-Bit Quad DAC with Rail-to-Rail Output Buffers

Maxim Integrated 

+5V, Low-Power, 8-Bit Quad DAC

with Rail-to-Rail Output Buffers

ABSOLUTE MAXIMUM RATINGS

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

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

Digital Input Voltage to DGND ....................................-0.3V, +6V

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

AGND to DGND ..................................................................±0.3V

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

OUT_ ...........................................................................-0.3V, VDD

Maximum Current into Any Pin............................................50mA

Continuous Power Dissipation (TA = +70°C)

Plastic DIP (derate 10.53mW/°C above +70°C) .........842mW

QSOP (derate 8.3mW/°C above +70°C) .....................667mW

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

Operating Temperature Ranges

MAX534 _ C_ E ..................................................0°C to +70°C

MAX534 _ E_ E ...............................................-40°C to +85°C

MAX534 _ MJE .............................................-55°C to +125°C

Storage Temperature Range .............................-65°C to +150°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.

ELECTRICAL CHARACTERISTICS

(VDD = +4.5V to +5.5V, VREF = 4.096V, AGND = DGND = 0V, RL = 10kΩ, CL = 100pF, TA = TMIN to TMAX, unless otherwise noted.

Typical values are at VDD = +5V and TA = +25°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX UNITS

STATIC ACCURACY

Resolution

8

Bits

Integral Nonlinearity

(Note 1)

MAX534A

INL

MAX534B

±1

LSB

±2

Differential Nonlinearity (Note 1) DNL Guaranteed monotonic (all codes)

±1.0 LSB

Zero-Code Error

ZCE Code = 00 hex

±20

mV

Zero-Code-Error Supply

Rejection

Code = 00 hex, VDD = 4.5V to 5.5V

1

LSB

Zero-Code Temperature

Coefficient

Code = 00 hex

±10

µV/°C

Full-Scale Error

Code = FF hex

±30

mV

Full-Scale Error Supply

Rejection

Code = FF hex, VDD = 4.5V to 5.5V

1

LSB

Full-Scale Temperature

Coefficient

Code = FF hex

±10

µV/°C

REFERENCE INPUTS

Input Voltage Range

Input Resistance

Input Capacitance

Channel-to-Channel Isolation

AC Feedthrough

DAC OUTPUTS

Output Voltage Range

Load Regulation

(Note 2)

(Note 3)

RL = open

Code = FF hex, measured with IL = 0mA to

1.6mA

0

VDD

V

322

460

598

kΩ

10

pF

-60

dB

-60

dB

0

VREF

V

0.156 LSB/mA

2 _______________________________________________________________________________________

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