General Description

Maxim’s MX584 is a temperature-compensated,

bandgap voltage reference which provides pin-program-

mable output voltages of +10.00V, +7.50V, +5.00V, and

+2.50V. External components are not required for these

outputs, but if other voltages are desired, they can be

programmed with external resistors.

Laser trimming minimizes output error as well as tem-

perature drift, to as low as 10mV and 15ppm/°C with

the MX584K.

The input voltage range of the MAX584 is 4.5V to 30V.

The reference also includes a STROBE input which

shuts down the reference output. Typical current drain

when ON is 750µA. This drops to about 100µA when

the reference is strobed OFF.

The MX584 is designed for use with 8- to 14-bit A/D

and D/A converters as well as data acquisition systems.

It is available in 8-lead TO-99 metal cans, plastic DIPS,

CERDIPS, and SO packages.

Applications

CMOS DAC Reference

A/D Converter Reference

Measurement Instrumentation

Data Loggers

Precision Analog Systems

Programmable Offset for PGAs

Features

♦ +10.0V, +7.5V, +5.0V, +2.5V Programmable

Outputs

♦ ±10mV Tolerance at +10V (MX584K)

♦ Low Tempco: 15ppm/°C, max (MAX584K)

♦ No External Components or Trims

♦ Short-Circuit Proof

♦ Output Sources and Sinks Current

♦ 10mA Output Current

Pin-Programmable, Precision Voltage

Reference

________________________________________________________________ Maxim Integrated Products

1

STROBE

STROBE

COMMON

COMMON

1

2

8

7

CAP

CAP

TAB

5.0V

5.0V

2.5V

2.5V

10.0V

10.0V

8-Lead DIP

TOP VIEW

TO-39

3

4

6

5

MX584

MX584

8

7

6

5

4

3

2

1

Pin Configuration

Ordering Information

2.4kΩ

GND

COMMON

-15V

-5V REFERENCE FOR CMOS DAC

0 TO 5V

OUT2

0.01µF

OUT1

10V

5V

1

2

-5V

4

8

MX7533

MX584

MAX400

Typical Operating Circuit

19-1115; Rev 2; 11/04

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

PART

TEMP RANGE

PIN-PACKAGE

ERROR

MX584JH

0°C to +70°C

8 TO-99 Can

±30mV

MX584KH

0°C to +70°C

8 TO-99 Can

±10mV

MX584JN

0°C to +70°C

8 PDIP

±30mV

MX584KN

0°C to +70°C

8 PDIP

±10mV

MX584JCSA

0°C to +70°C

8 SO

±30mV

MX584KCSA

0°C to +70°C

8 SO

±10mV

MX584JESA

-40°C to +85°C

8 SO

±30mV

MX584KESA

-40°C to +85°C

8 SO

±10mV

MX584JC/D

0°C to +70°C

8 Dice

±30mV

MX584SH

-55°C to +125°C

8 TO-99 Can

±30mV

MX584TH

-55°C to +125°C

8 TO-99 Can

±10mV

MX584SQ

-55°C to +125°C

8 CERDIP

±30mV

MX584TQ

-55°C to +125°C

8 CERDIP

±10mV