MAX552 datasheet(3/12 Pages) MAXIM

3 / 12 page

+3V/+5V, 12-Bit, Serial, Multiplying DACs

in 10-Pin µMAX Package

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ELECTRICAL CHARACTERISTICS—MAX551 (continued)

(VDD = +4.5V to +5.25V, VREF = 5V, OUT = AGND = GND, TA = TMIN to TMAX, unless otherwise noted. Typical values are at

TA = +25°C.) (Note 1)

CLR

DAC register loaded

with all 0s

CONDITIONS

ppm/°C

6.5

±25

µA

±1

IIN

0.8

VIL

±0.15

±5

OUT Leakage Current

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

VOUT = 0.31Vp-p, RL = 50Ω, code = full-scale

Ω

RREF

Input Resistance

Measured between REF and OUT

kHz

725

Input Resistance Tempco

Reference -3dB Bandwidth

TA = +25°C

TA = TMIN to TMAX

Code = full scale (Note 2)

Code = zero scale (Note 2)

COUT

OUT Capacitance

VIH

Input High Voltage

2.4

LOAD, CLR, DIN, and SCLK, VDD = 5V

156

HYST

100

SCLK, LOAD, DIN

Inputs at 0V or VDD (Note 2)

Input Leakage Current

±1

Input Low Voltage

Input Hysteresis

VCLR = VDD

VCLR = 0V

Inputs at 0V or VDD

CIN

Input Capacitance

tCH

SCLK Pulse Width High

tCL

SCLK Pulse Width Low

tDS

DIN Data to SCLK Setup

tDH

DIN Data to SCLK Hold

tLD

LOAD Pulse Width

tSL

LSB SCLK to LOAD

tLC

LOAD High to SCLK

tCLR

CLR Pulse Width

4.50

5.25

VDD

Supply Voltage

All digital inputs at VIL or VIH, CLR = VDD

0.5

1.5

IDD

Supply Current

All digital inputs at 0V or VDD, CLR = VDD

µA

0.4

REFERENCE INPUT

ANALOG OUTPUT

DIGITAL INPUTS

SWITCHING CHARACTERISTICS

POWER SUPPLY

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