5V, Low-Power, Parallel-Input,

Voltage-Output, 10-Bit DAC

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3

ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)

PARAMETER

Temperature Coefficient

SYMBOL

MIN

TYP

MAX

UNITS

Reference Tolerance

ppm/°C

2.011

2.085

DYNAMIC PERFORMANCE

V

2.015

2.081

REFERENCE OUTPUT (REFOUT)

Voltage Output Slew Rate

Reference Output Resistance

2

Ω

Power-Supply Rejection Ratio

PSRR

200

µV/V

0.15

0.25

V/µs

Voltage Output Settling Time

Noise Voltage

400

25

µVp-p

µs

30

Digital Feedthrough

5

nV-s

68

Signal-to-Noise Plus

Distortion Ratio

SINAD

68

dB

DIGITAL INPUTS (S0, S1, D0–D9, LDAC, CLR, CS, WR, A0, A1)

Logic High Input

2.4

V

Logic Low Input

0.8

V

Digital Leakage Current

±1

µA

Digital Input Capacitance

8

pF

POWER SUPPLIES

CONDITIONS

(Note 5)

4.5V

To ±0.5LSB, VOUT = 2V

Unity gain (Note 4)

Gain = 2 (Note 4)

2.024

2.048

2.072

0.1Hz to 10kHz

Positive Supply-Voltage Range

4.5

5.5

V

Positive Supply Current

250

400

µA

SWITCHING CHARACTERISTICS

Address to WR Setup

5

ns

Address to WR Hold

5

ns

CS to WR Setup

0

ns

CS to WR Hold

0

ns

Data to WR Setup

45

ns

Data to WR Hold

0

ns

WR Pulse Width

45

ns

LDAC Pulse Width

45

ns

CLR Pulse Width

45

ns

Internal Power-On Reset

Pulse Width

(Note 3)

1.3

10

µs

Required External Capacitor

3.3

µF

MAX503E

MAX503C