MAX5733ACTN datasheet(7/26 Pages) MAXIM

7 / 26 page

32-Channel, 16-Bit, Voltage-Output

DACs with Serial Interface

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ELECTRICAL CHARACTERISTICS—MAX5734 (-2.5V to +7.5V Output Voltage Range)

(continued)

(AVCC = +7.75V to +8.25V, AVDD = +5V ±5%, DVDD = +2.7V to AVDD, VSS = -2.75V to -3.25V, AGND = DGND = REFGND = GS = 0,

program the offset DAC to 4000hex. VREF = +3.0V, RL =

∞, CL= 50pF referenced to ground, TA = TMIN to TMAX, unless otherwise

noted. Typical values are at TA = +25°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

DIGITAL INPUTS (

CS, SCLK, DIN, LDAC, CLR, DSP)

DVDD = +2.7V to +3.6V

0.7

DVDD

Input-Voltage High

VIH

DVDD = +4.75V to +5.25V

2.4

Input-Voltage Low

VIL

0.8

Input Capacitance

CIN

Input Current

IIN

Digital inputs = 0 or DVDD

±1

µA

POWER REQUIREMENTS (AVCC, VSS, AGND, AVDD, DVDD, DGND)

Output-Amplifier Positive Supply

Voltage

AVCC

7.50

8.25

Output-Amplifier Negative Supply

Voltage

VSS

-3.25

-2.50

Output-Amplifier Supply Voltage

Difference

AVCC - VSS

Analog Supply Voltage

AVDD

4.75

5.25

Digital Supply Voltage

DVDD

2.70

5.25

VOUT0 through VOUT31 = 0

Analog Supply Current

AIDD

Software shutdown

µA

VIH = DVDD, VIL = 0, fSCLK = 20MHz

2.5

3.5

Digital Supply Current

DIDD

VIH = +2.4V, VIL = +0.8V, fSCLK = 20MHz

6.5

VOUT0 through VOUT31 = 0

Output-Amplifier Positive Supply

Current

AICC

Software shutdown

µA

VOUT0 through VOUT31 = 0

-4

-10

Output-Amplifier Negative Supply

Current

ISS

VSS = -2.75V

Software shutdown

-20

µA

Power-Supply Rejection Ratio

PSRR

-95

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