Maxim > Products > Voltage References > MAX6034

MAX6034

Precision, Micropower, Low-Dropout, SC70 Series Voltage Reference

Industry's First Series Voltage Reference in SC70

Overview

Technical Documents

Ordering Info

Status

Active: In Production.

Description

The MAX6034 precision, low-dropout, micropower voltage references are available in a miniature 3-pin SC70 surface-mount package. They feature a proprietary, temperature-coefficient, curvature-correction circuit and laser-trimmed, thin-film resistors that result in a low temperature coefficient of 30ppm/°C (max) and initial accuracy of ±0.20% (max). These devices are available over the extended temperature range of -40°C to +85°C.

The MAX6034 series-mode voltage references typically draw only 90µA of supply current and can source 1mA and sink 200µA of load current. Unlike conventional shunt-mode (two terminal) references that waste supply current and require an external resistor, devices in the MAX6034 family offer supply current that is virtually independent of supply voltage (16µA/V, max variation) and do not require an external resistor. These internally compensated devices do not require an external compensation capacitor, but are stable with up to 1µF of load capacitance. Eliminating the external compensation capacitor saves valuable board space in space-critical applications. The low dropout voltage and supply-independent, ultra-low supply current make the MAX6034 ideal for battery-powered applications.

Data Sheet

Download	Rev 0	(PDF, 328kB)
E-Mail

Key Features

Ultra-Small, 3-Pin SC70 Package
±0.2% (max) Initial Accuracy
30ppm/°C (max) Temperature Coefficient
90µA Supply Current
200mV (max) Dropout Voltage at 1mA Load Current
Stable with C_LOAD = 0 to 1µF
No Output Capacitor Needed

Applications/Uses

Battery-Powered Applications
Data Acquisition
Handheld Equipment
Hard Disk Drive
Industrial and Process Control Systems

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

MAX6034A

2.048

2.5

3.3

4.096

0.2

115

2.7

5.5

-40 to +85

SC70/3

5.3

$1.35 @1k

MAX6034B

0.4

SC70/3

$0.54 @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

MAX6034: Pin Configuration

Pin Configuration

Application Notes

Tutorial 719		Understanding Voltage-Reference Topologies and Specifications
Tutorial 4685		How Continuous Positive Airway Pressure (CPAP) Respiratory Ventilation Systems Function

Product Guides

Signal Chain (PDF)

Reliability Reports

Reliability Report:	MAX6034.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
MAX6034AEXR21+			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6034AEXR21+T			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6034AEXR21-T			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX6034AEXR25			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX6034AEXR25+			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6034AEXR25+T			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6034AEXR25-T			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX6034AEXR30+T			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6034AEXR30-T			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX6034AEXR33			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3-2*	-40°C to +85°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
MAX6034AEXR33+			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6034AEXR33+T			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6034AEXR33-T			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX6034AEXR41+			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6034AEXR41+T			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6034AEXR41-T			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX6034BEXR21			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX6034BEXR21+			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6034BEXR21+T			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6034BEXR21-T			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3-2*	-40°C to +85°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
MAX6034BEXR25			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX6034BEXR25+			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6034BEXR25+T			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6034BEXR25-T			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX6034BEXR30			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX6034BEXR30+			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6034BEXR30+T			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6034BEXR30-T			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX6034BEXR33+T			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6034BEXR33-T			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3-2*	-40°C to +85°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
MAX6034BEXR41			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX6034BEXR41+			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6034BEXR41+T			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6034BEXR41-T			Active	SC70;3 pin;5.3 mm² Outline Drawing:21-0075 (PDF) Land Pattern: 90-0208 (PDF) Use pkgcode/variation: X3-2*	-40°C to +85°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	MAX6034
New Product Press Release	[ 2002-05-28 ]

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Information Index

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.: 19-2428 Rev 0; 2002-05-22
This page last modified: 2007-07-10