Maxim > Products > Voltage References > MAX6033

MAX6033

Ultra-High-Precision SOT23 Series Voltage Reference

Industry's Most Accurate SOT23 Voltage Reference

Overview

Technical Documents

Ordering Info

Status

Active: In Production.

Description

The MAX6033 ultra-high-precision series voltage reference features a low 7ppm/°C (max) temperature coefficient and a low dropout voltage (200mV, max). Low temperature drift and low noise make the MAX6033 ideal for use with high-resolution ADCs or DACs.

This device uses bandgap technology for low-noise performance and excellent accuracy. Laser-trimmed, high-stability, thin-film resistors, and postpackage trimming guarantee excellent initial accuracy (±0.04%, max). The MAX6033 consumes only 40µA of supply current and sources up to 15mA. Series mode references save system power and use minimal external components compared to two-terminal shunt references.

The MAX6033 is available in the miniature 6-pin SOT23 package and is offered over the automotive temperature range (-40°C to +125°C).

Data Sheet

Download	Rev 2	(PDF, 456kB)
E-Mail

Key Features

Tiny 6-Pin SOT23 Package
Ultra-Low Temperature Drift: 7ppm/°C (max)
±0.04% Initial Accuracy
Stable with Capacitive Loads
Low 16µV_P-P Noise (0.1Hz to 10Hz) (2.5V Output)
15mA Output Source Current
Low 200mV Dropout Voltage
Low 40µA Quiescent Current
Wide 2.7V to 12.6V Supply Voltage
Excellent Load Regulation: 0.001mV/mA

Applications/Uses

A/D and D/A Converters
Handheld Instruments (PDAs, Palmtops)
Hard Disk Drive
High-Accuracy Industrial and Process Control
Power Supplies
Precision Regulators

Key Specifications:

Voltage References

Part Number

V_OUT
(V)

Temp. Coeff.
(ppm/°C)

Initial Accuracy
(% max)

I_SUPPLY
(µA)

V_SUPPLY
(V)

Noise 0.1Hz to 10Hz
(µVpp)

Oper. Temp.
(°C)

Package/Pins

Smallest Available Pckg.
(mm²)

Budgetary Price

max

@ +25°C

max

min

max

typ

max w/pins

See Notes

MAX6033A

2.5

4.096

0.04

2.7

12.6

-40 to +125

SOT/6

$3.49 @1k

MAX6033B

0.2

SOT/6

$2.40 @1k

MAX6033C

0.1

SOT/6

$1.45 @1k

See All Voltage References (168)

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Diagram

Typical Operating Circuit

Pin Configuration

Application Notes

Application Note 4474		4.096V, 80mA Precision Reference
Tutorial 4671		Improve Sensor Performance and SNR in Pulse Oximeter Designs

Product Guides

Signal Chain (PDF)

Reliability Reports

Reliability Report:	MAX6033.pdf
Show FIT data for:

Software/Models

none

Ordering Information

Filters:

Part Number:

Package:

Temperature:

Tape and Reel

Sample

Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX6033AAUT25			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6F-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033AAUT25#G16			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6FH-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033AAUT25#TG16			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6FH-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033AAUT25-T			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6F-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033AAUT30			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6F-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033AAUT30#G16			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6FH-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033AAUT30#TG16			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6FH-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033AAUT30-T			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6F-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033AAUT41			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6F-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033AAUT41#TG16			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6FH-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX6033AAUT41-T			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6F-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033AAUT50			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6F-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033AAUT50#G16			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6FH-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033AAUT50#TG16			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6FH-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033AAUT50-T			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6F-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033BAUT25			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6F-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033BAUT25#TG16			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6FH-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033BAUT25-T			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6F-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033BAUT30			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6F-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033BAUT30#G16			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6FH-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX6033BAUT30#TG16			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6FH-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033BAUT30-T			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6F-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033BAUT41#G16			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6FH-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033BAUT41#TG16			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6FH-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033BAUT41-T			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6F-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033BAUT50#TG16			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6FH-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033BAUT50-T			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6F-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033CAUT25#TG16			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6FH-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033CAUT25-T			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6F-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033CAUT30			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6F-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX6033CAUT30#G16			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6FH-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033CAUT30#TG16			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6FH-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033CAUT30-T			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6F-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033CAUT41			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6F-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033CAUT41#G16			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6FH-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033CAUT41#TG16			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6FH-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033CAUT41-T			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6F-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033CAUT50			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6F-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033CAUT50#TG16			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6FH-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis
MAX6033CAUT50-T			Active	SOT;6 pin;9 mm² Outline Drawing:21-0058 (PDF) Land Pattern: 90-0175 (PDF) Use pkgcode/variation: U6F-6*	-40°C to +125°C	RoHS/Lead-Free: No Materials Analysis

Notes:

Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

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More Information

Topmark Coding	MAX6033
New Product Press Release	[ 2002-02-19 ]

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Overview		Technical Documents		Ordering Info		Related Products
Description Key Features Applications/Uses Key Specifications Diagram Notes and Comments		Data Sheet Application Notes Evaluation Kits Product Guides Reliability Reports Software/Models		Price and Availability Samples Buy Online Package Information Lead-Free Information		Similar Products by Function Similar Products by Application Evaluation Kits Products with Similar Part Numbers Products Used With This

Document Ref.: 19-2300 Rev 2; 2003-07-10
This page last modified: 2008-05-26

Ultra-High-Precision SOT23 Series Voltage Reference

Status

Description

Data Sheet

Key Features

Applications/Uses

Key Specifications:

Diagram

Application Notes

Product Guides

Reliability Reports

Software/Models

Ordering Information

Similar Products by Function

Similar Products by Application

More Information

Didn't Find What You Need?

Information Index

Overview

Technical Documents

Ordering Info

Related Products