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Status
Part Number	Status	Replacement
MAX872	This product is No Longer Available. See Ordering Information for recommended replacements.	MAX6029
MAX874	This product is No Longer Available. See Ordering Information for recommended replacements.	MAX6029

Data Sheet

FULL DATA SHEET (PDF, 132kB) Download   E-Mail

Description

The MAX872/MAX874 precision 2.5V and 4.096V micro-power voltage references consume a maximum of only 10µA and operate from supply voltages up to 20V. The combination of ultra-low quiescent current and low 200mV dropout makes them ideal for battery-powered equipment. They source and sink up to 500µA with only 200mV input voltage headroom, which makes the 2.5V MAX872 ideal for use with a 3V supply and the 4.096V MAX874 ideal for use with a 5V supply. Initial accuracy of 0.2% at +25°C (±5mV for the MAX872, ±8mV for the MAX874) and low 40ppm/°C max drift make these references suitable for a wide range of precision applications.

Key Features		Applications/Uses
Output Voltage 2.500V ±0.2% (MAX872) 4.096V ±0.2% (MAX874) Wide Operating Voltage Range 2.7V to 20V (MAX872) 4.3V to 20V (MAX874) 10µA Max Supply Current 40ppm/°C Max Drift Over Extended Temp. Range Line Regulation Over Temp. 20µV/V (MAX872) 75µV/V (MAX874) Load Regulation Over Temp. 0.6mV/mA Max (MAX872) 1.0mV/mA Max (MAX874) ±500µA Sink/Source Current		Battery-Powered Applications Handheld Instruments (PDAs, Palmtops) Power Supplies

Diagram

Typical Operating Circuit Pin Configuration

Application Notes

Application Note 103: pFET Linear Regulator Has Low Dropout Voltage - MAX872 Application Note 754: Selecting the Right Series Voltage Reference for Absolute-Accuracy Voltage-Output DAC Designs - MAX872, MAX874 Application Note 2879: Selecting the Optimum Voltage Reference - MAX872, MAX874

Reliability Reports

Reliability Report: MAX872.pdf Show FIT data for: MAX872 MAX874 Request Reliability Report for: MAX874

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: 1-26 of 26

MAX872	Free Sample	Buy	Status	Recommended Replacement	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX872C/D		N/A	No Longer Available	MAX6029	DICE SALES;NA pin;0 mm² Land Pattern: Not Applicable Use pkgcode/variation: DICE*		See data sheet
MAX872CPA		N/A	No Longer Available	MAX6029	PDIP(N);8 pin;80 mm² Outline Drawing: 21-0043 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P8-2*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MAX872CPA+		N/A	No Longer Available	MAX6029	PDIP(N);8 pin;80 mm² Outline Drawing: 21-0043 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P8+2*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX872EPA		N/A	No Longer Available	MAX6029	PDIP(N);8 pin;80 mm² Outline Drawing: 21-0043 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P8-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX872EPA+		N/A	No Longer Available	MAX6029	PDIP(N);8 pin;80 mm² Outline Drawing: 21-0043 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P8+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX872CSA		N/A	No Longer Available	MAX6029	SOIC(N);8 pin;31 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8-4*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MAX872CSA-T		N/A	No Longer Available	MAX6029	Land Pattern: Not Available	0°C to +70°C	See data sheet
MAX872CSA+		N/A	No Longer Available	MAX6029	SOIC(N);8 pin;31 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8+4*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX872CSA+T		N/A	No Longer Available	MAX6029	Land Pattern: Not Available	0°C to +70°C	See data sheet
MAX872ESA		N/A	No Longer Available	MAX6029	SOIC(N);8 pin;31 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8-4*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX872ESA-T		N/A	No Longer Available	MAX6029	SOIC(N);8 pin;31 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8-4*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX872ESA+		N/A	No Longer Available	MAX6029	SOIC(N);8 pin;31 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8+4*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX872ESA+T		N/A	No Longer Available	MAX6029	Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX874	Free Sample	Buy	Status	Recommended Replacement	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX874C/D		N/A	No Longer Available		DICE SALES;NA pin;0 mm² Land Pattern: Not Applicable Use pkgcode/variation: DICE*		See data sheet
MAX874CPA		N/A	No Longer Available	MAX6029	PDIP(N);8 pin;80 mm² Outline Drawing: 21-0043 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P8-2*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MAX874CPA+		N/A	No Longer Available	MAX6029	PDIP(N);8 pin;80 mm² Outline Drawing: 21-0043 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P8+2*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX874EPA		N/A	No Longer Available	MAX6029	PDIP(N);8 pin;80 mm² Outline Drawing: 21-0043 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P8-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX874EPA+		N/A	No Longer Available	MAX6029	PDIP(N);8 pin;80 mm² Outline Drawing: 21-0043 (PDF) Land Pattern: Not Applicable Use pkgcode/variation: P8+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX874CSA		N/A	No Longer Available	MAX6029	SOIC(N);8 pin;31 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8-4*	0°C to +70°C	RoHS/Lead-Free: No Materials Analysis
MAX874CSA-T		N/A	No Longer Available	MAX6029	Land Pattern: Not Available	0°C to +70°C	See data sheet
MAX874CSA+		N/A	No Longer Available	MAX6029	SOIC(N);8 pin;31 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8+4*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX874CSA+T		N/A	No Longer Available	MAX6029	Land Pattern: Not Available	0°C to +70°C	See data sheet
MAX874ESA		N/A	No Longer Available	MAX6029	SOIC(N);8 pin;31 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8-4*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX874ESA-T		N/A	No Longer Available	MAX6029	Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX874ESA+		N/A	No Longer Available	MAX6029	SOIC(N);8 pin;31 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8+4*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX874ESA+T		N/A	No Longer Available	MAX6029	Land Pattern: Not Available	-40°C to +85°C	See data sheet

Notes and Comments

Lowest power, lowest dropout precision reference. VCC = VOUT + 200mV

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