QuickView

Technical Documents

Ordering Info

More Information

User Comments (0)

All

Data Sheet

FULL DATA SHEET (PDF, 136kB) Download   E-Mail

Description

Maxim's MX581 is a three-terminal, temperaturecompensated, bandgap voltage reference which provides a precision 10V output from an unregulated input of 12.5V to 30V. Laser trimming is used to minimize initial error and temperature drift, to as low as 10mV and 15ppm/°C with the MX581. No external components are needed to achieve full accuracy over the operating temperature range. Total supply current to the device, including the internal output buffer amplifier is typically 750µA. The MX581 is designed for use with 8- to 14-bit ADCs and DACs as well as data acquisition systems. The reference is available in a 3-pin T0-39 metal can and an 8-pin SO surface-mount package.

Key Features		Applications/Uses
±10mV Tolerance (MX581K) Low Tempco—15ppm/°C max (MAX581K) No External Components or Trims Short-Circuit Proof Output Sources and Sinks Current 10mA Output Current Low-Supply Current—1.0mA (max) Three-Terminal Package		A/D Converter Reference CMOS DAC Reference Measurement Instrumentation Precision Analog Systems Threshold Detectors

Diagram

Typical Operating Circuit Pin Configuration

Application Notes

Application Note 754: Selecting the Right Series Voltage Reference for Absolute-Accuracy Voltage-Output DAC Designs - MX581

Evaluation Kits

none

Design Guides

D/A Converters (PDF)

Reliability Reports

Show FIT data for: MX581 Request Reliability Report for: MX581

Software/Models

none

Ordering Information
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. More: SeeFull Data Sheet or Part 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.
Devices: 1-14 of 14
MX581	Free Sample	Buy	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MX581KCSA+				0°C to +70°C	See data sheet
MX581JCSA+				0°C to +70°C	See data sheet
MX581JH			GOLD CAN;3 pin; Dwg: 21-0021 (PDF) Use pkgcode/variation: G39-3*	0°C to +70°C	See data sheet
MX581KH			GOLD CAN;3 pin; Dwg: 21-0021 (PDF) Use pkgcode/variation: G39-3*	0°C to +70°C	See data sheet
MX581SH/883B			GOLD CAN;3 pin; Dwg: 21-0021 (PDF) Use pkgcode/variation: G39-3*	-55°C to +125°C	See data sheet
MX581SH			GOLD CAN;3 pin; Dwg: 21-0021 (PDF) Use pkgcode/variation: G39-3*	-55°C to +125°C	See data sheet
MX581TH/883B			GOLD CAN;3 pin; Dwg: 21-0021 (PDF) Use pkgcode/variation: G39-3*	-55°C to +125°C	See data sheet
MX581TH			GOLD CAN;3 pin; Dwg: 21-0021 (PDF) Use pkgcode/variation: G39-3*	-55°C to +125°C	See data sheet
MX581JCSA+T				0°C to +70°C	See data sheet
MX581JCSA			SOIC;8 pin; Dwg: 21-0041 (PDF) Use pkgcode/variation: S8-4*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MX581KCSA-T			SOIC;8 pin; Dwg: 21-0041 (PDF) Use pkgcode/variation: S8-4*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MX581KCSA			SOIC;8 pin; Dwg: 21-0041 (PDF) Use pkgcode/variation: S8-4*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MX581JCSA-T			SOIC;8 pin; Dwg: 21-0041 (PDF) Use pkgcode/variation: S8-4*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MX581KCSA+T				0°C to +70°C	See data sheet

Notes and Comments

Low-drift bandgap reference

Didn't Find What You Need?

Next Day Product Selection Assistance from Applications Engineers Parametric Search Applications Help

QuickView

Technical Documents

Ordering Info

More Information

Description   Key Features   Applications/Uses   Key Specifications   Diagram

Data Sheet   Application Notes   Design Guides   Engineering Journals   Reliability Reports   Software/Models   Evaluation Kits

Price and Availability   Samples   Buy Online   Package Information   Lead-Free Information

Related Products   Notes and Comments   Evaluation Kits