MAX5253ACAP datasheet(3/16 Pages) MAXIM

3 / 16 page

+3V, Quad, 12-Bit Voltage-Output DAC

with Serial Interface

_______________________________________________________________________________________

ELECTRICAL CHARACTERISTICS (continued)

(VDD = +3.0V to +3.6V, AGND = DGND = 0V, REFAB = REFCD = 1.25V, RL = 5kΩ, CL = 100pF, TA = TMIN to TMAX, unless otherwise

noted. Typical values are at TA = +25°C. Output buffer connected in unity-gain configuration (Figure 9).)

(Note 4)

(Note 3)

CS = VDD, DIN = 100kHz

VREF = 0.67Vp-p

Rail to rail (Note 2)

To ±1/2LSB, VSTEP = 1.25V

VIN = 0V or VDD

VREF = 1Vp-p at 25kHz

ISINK = 2mA

ISOURCE = 2mA

CONDITIONS

0.82

0.98

IDD

Supply Current

3.0

3.6

VDD

Supply Voltage

nV-s

Digital Crosstalk

nV-s

Digital Feedthrough

µs

Start-Up Time Exiting

Shutdown Mode

µA

0.1

Current into FB_

0 to VDD

Output Voltage Swing

µs

Output Settling Time

V/µs

0.6

Voltage Output Slew Rate

0.13

0.4

VOL

Output Low Voltage

VDD - 0.5

VOH

Output High Voltage

kHz

650

Reference -3dB Bandwidth

CIN

Input Capacitance

µA

0.01

±0.1

IIN

Input Leakage Current

0.8

VIL

Input Low Voltage

SINAD

Signal-to-Noise Plus

Distortion Ratio

2.0

VIH

Input High Voltage

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

Input code = all 0s, VREF = 1.6Vp-p at 1kHz

-84

Reference Feedthrough

(Note 4)

µA

320

Supply Current in Shutdown

µA

0.01

±1

Reference Current in Shutdown

Note 1: Guaranteed from code 11 to code 4095 in unity-gain configuration.

Note 2: Accuracy is better than 0.5LSB for VOUT = 6mV to VDD - 80mV, guaranteed by PSR test on endpoints.

Note 3: Remains operational with supply voltage as low as +2.7V.

Note 4: RL = ∞, digital inputs at DGND or VDD.

RL = ∞

µA

0.01

±1

OUT_ Leakage Current

in Shutdown

MULTIPLYING-MODE PERFORMANCE

DIGITAL INPUTS

DIGITAL OUTPUTS

DYNAMIC PERFORMANCE

POWER SUPPLIES

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