Datasheet

ManualsBrandsMAXIM INTEGRATED ManualsPMICsPMIC - voltage reference Shunt Adjustable SOIC 8 N

General Description

The MAX8069 is a 1.2V temperature-compensated volt-

age reference. It uses the bandgap principle to achieve

excellent stability and low noise at reverse currents down

to 60µA. The MAX8069 also features excellent stability,

freedom from oscillation. The MAX8069 is a functional

alternative to Maxim’s ICL8069 with an identical pinout.

Applications

Analog-to-Digital Converters

Digital-to-Analog Converters

Threshold Detectors

Voltage Regulators

Portable Instruments

Features

♦ Temperature Coefficient Guaranteed

to 25ppm/°C (max)

♦ Low Bias Current: 60µA (min)

♦ Low Dynamic Impedance

♦ Low Reverse Voltage

♦ Low Cost

MAX8069

Low-Voltage Reference

________________________________________________________________ Maxim Integrated Products 1

ANODE

N.C.N.C.

N.C.

N.C.N.C.

CATHODE

N.C.

TOP VIEW

MAX8069

4.7µF

6.8kΩ

OUT

10kΩ

+5V

REF HI

1kΩ

10kΩ

MAX8069

2.2kΩ

COMMON

REF LO

MAX8069

*SEE NOTE 2

(a) Simple Reference (1.2V or Less)

(b) Double-Regulated 100mV Reference for ICL7107

One-Chip DPM Circuit

ICL7107

Typical Operating Circuit

19-0618; Rev 1; 9/06

Pin Configurations

Ordering Information

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

PKG

CODE

MAX8069ESA+

-40°C to +85°C

8 SO S8-2

MAX8069CCZQ

0°C to +70°C

TO-92 C92-2

Selector Guide

PART

TEMP RANGE

PIN-

PACKAGE

MAX

TEMPCO

(ppm/°C)

MAX8069ESA+

-40°C to +85°C

8 SO

MAX8069CCZQ

0°C to +70°C

TO-92

Pin Configurations continued at end of data sheet.

+Denotes lead-free package.

Summary of content (4 pages)

PAGE 1
9-0618; Rev 1; 9/06 Low-Voltage Reference The MAX8069 is a 1.2V temperature-compensated voltage reference. It uses the bandgap principle to achieve excellent stability and low noise at reverse currents down to 60µA. The MAX8069 also features excellent stability, freedom from oscillation. The MAX8069 is a functional alternative to Maxim’s ICL8069 with an identical pinout.
PAGE 2
MAX8069 Low-Voltage Reference ABSOLUTE MAXIMUM RATINGS Reverse Voltage ..............................................................(Note 1) Forward Current ..................................................................10mA Reverse Current ..................................................................10mA Power Dissipation.......Limited by Max Forward/Reverse Current Storage Temperature Range .............................-65°C to +150°C Operating Temperature Range MAX8069CCZQ ....................
PAGE 3
Low-Voltage Reference TA = +25°C 1.221 1.220 REVERSE VOLTAGE vs. TEMPERATURE MAX8069 toc02 TA = -40°C 1.2 TA = +25°C 1.1 1.0 1.219 0.9 1.218 1000 1.222 1.221 1.220 1.219 0.8 100 1.223 TA = +85°C TA = +85°C 10 1.224 REVERSE VOLTAGE (V) TA = -40°C 1.222 1.3 REVERSE VOLTAGE (V) 1.223 REVERSE VOLTAGE (V) 1.4 MAX8069 toc01 1.224 REVERSE VOLTAGE vs. REVERSE CURRENT MAX8069 toc03 REVERSE VOLTAGE vs. REVERSE CURRENT 10,000 REVERSE CURRENT (µA) 1.
PAGE 4
Package Information (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to www.maxim-ic.com/packages.) DIM A A1 B C e E H L N E H INCHES MILLIMETERS MAX MIN 0.069 0.053 0.010 0.004 0.014 0.019 0.007 0.010 0.050 BSC 0.150 0.157 0.228 0.244 0.016 0.050 MAX MIN 1.35 1.75 0.10 0.25 0.35 0.49 0.19 0.25 1.27 BSC 3.80 4.00 5.80 6.20 0.40 SOICN .EPS MAX8069 Low-Voltage Reference 1.