MAX5732(2005) データシートの表示（PDF） - Maxim Integrated

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MAX5732
(Rev.:2005)

32-Channel, 16-Bit, Voltage-Output DACs with Serial Interface

Maxim Integrated 

32-Channel, 16-Bit, Voltage-Output

DACs with Serial Interface

ABSOLUTE MAXIMUM RATINGS

AVCC to VSS, AGND, DGND, REFGND ..................-0.3V to +12V

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

AVDD, DVDD to AGND, DGND, REFGND.................-0.3V to +6V

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

REF to AGND, DGND,

REFGND...............-0.3V to the lower of (AVDD + 0.3V) and +6V

REFGND to AGND.................................................-0.3V to +0.3V

Digital Inputs to AGND, DGND,

REFGND..............-0.3V to the lower of (DVDD + 0.3V) and +6V

DOUT to DGND.......-0.3V to the lower of (DVDD + 0.3V) and +6V

OUT_ to VSS.........-0.3V to the lower of (AVCC + 0.3V) and +12V

GS to AGND ................................................................-1V to +1V

Maximum Current into REF...............................................±10mA

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

Continuous Power Dissipation (TA = +70°C)

Thin QFN (derate 31.3mW/°C above +70°C)...................2.5W

TQFP (derate 25mW/°C above +70°C) ............................2.0W

Operating Temperature Ranges

MAX573__UCB ...................................................0°C to +85°C

Junction Temperature ......................................................+150°C

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

Lead Temperature (soldering, 10s) .................................+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—MAX5732 (0 to +5V Output Voltage Range)

(AVCC = +5.25V to +5.5V (Note 1), AVDD = +5V ±5%, DVDD = +2.7V to AVDD, VSS = AGND = DGND = REFGND = GS = 0, VREF =

+3.0V, RL = ∞, CL = 50pF referenced to ground, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)

PARAMETER

DC CHARACTERISTICS

Resolution

Integral Nonlinearity (Note 2)

Differential Nonlinearity

Zero-Scale Error

Full-Scale Error

Gain Error

SYMBOL

CONDITIONS

N

INL

DNL

VOS

MAX5732A

MAX5732B

Guaranteed monotonic (Note 3)

VSS = -0.5V, AVCC = +5.25V (Note 4)

(Note 4)

Gain Temperature Coefficient

DC Crosstalk

DYNAMIC CHARACTERISTICS

Output-Voltage Settling Time

Voltage-Output Slew Rate

Digital Feedthrough

Digital Crosstalk

Digital-to-Analog Glitch Impulse

DAC-to-DAC Crosstalk

Output Noise Spectral Density at

1kHz

ANALOG OUTPUTS (OUT0 to OUT31)

Output Voltage Range

Resistive Load to Ground

VSS = -0.5V, AVCC = +5V (Note 5)

Full-scale change to ±0.5 LSB

(Note 6)

(Note 7)

Major carry transition

(Note 8)

Full-scale code

VSS = -0.5V, AVCC = +5.25V (Note 1)

MIN TYP MAX UNITS

16

Bits

±4

±8

LSB

±8

±16

±1

LSB

±8

±40

mV

±8

±0.1

±50

±0.5

mV

%FSR

20

ppm

FSR/°C

50

250

µV

20

µs

1

V/µs

5

nV-s

5

nV-s

120

nV-s

15

nV-s

250

nV/√Hz

0

5

V

10

50

kΩ

2 _______________________________________________________________________________________

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