MAX5259 datasheet(3/20 Pages) MAXIM

3 / 20 page

+3V/+5V, Low-Power, 8-Bit Octal DAC

with Rail-to-Rail Output Buffers

_______________________________________________________________________________________

ELECTRICAL CHARACTERISTICS (MAX5258) (continued)

(VDD = +4.5V to +5.5V, VREF = +4.096V, GND = 0, RL = 10k

Ω, 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

Input Current

IIN

VIN = 0 to VDD

±1.0

µA

Input Capacitance

CIN

(Note 3)

DIGITAL OUTPUTS

Output High Voltage

VOH

ISOURCE = 0.2mA

VDD -

0.5

Output Low Voltage

VOL

ISINK = 1.6mA

0.4

DYNAMIC PERFORMANCE

Voltage-Output Slew Rate

Code = FF hex

0.55

µs

Output Settling Time

To 1/2 LSB, from code 0A to code FF hex

(Note 2)

µs

Digital Feedthrough

Code = 00 hex

0.15

nV-s

Digital-to-Analog Glitch Impulse

Code = 80 to code = 7F hex

nV-s

VREF = 4Vp-p at 1kHz centered at 2.5V

code = FF hex

Signal-to-Noise Plus Distortion

Ratio

SINAD

VREF = 4Vp-p at 10kHz centered at 2.5V

code = FF hex

Multiplying Bandwidth

VREF = 0.1Vp-p centered at VDD/2, -3dB

bandwidth

700

kHz

Wideband Amplifier Noise

µV

POWER REQUIREMENTS

Power-Supply Voltage

VDD

4.5

5.5

Supply Current

IDD

1.4

2.6

Shutdown Supply Current

ISHDN

0.45

µA

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