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MAX5413, MAX5414, MAX5415

Dual, 256-Tap, Low-Drift, Digital Potentiometers in 14-Pin TSSOP
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Status Explanations for product status codes

Active: In Production.

Description

The MAX5413/MAX5414/MAX5415 is a family of dual linear taper digital potentiometers. Each device has two 3-terminal potentiometers. The MAX5413/MAX5414/ MAX5415 operate from +2.7V to +5.5V single-supply voltages and use an ultra-low 0.1µA supply current. These devices also provide glitchless switching between resistor taps, as well as a convenient power-on reset (POR) that sets the wiper to the midscale position at power-up. Each potentiometer consists of a fixed resistor with a wiper contact that is digitally controlled through a 3-wire serial interface and has 256 tap points. It performs the same function as a discrete potentiometer or variable resistor.

These parts are ideal for applications requiring digitally controlled resistors. Three resistance values are available: 10kΩ (MAX5413), 50kΩ (MAX5414), and 100kΩ (MAX5415). A nominal resistor temperature coefficient of 35ppm/°C end-to-end and 5ppm/°C ratiometric make the MAX5413/MAX5414/MAX5415 ideal for applications requiring low temperature-coefficient variable resistors, such as adjustable-gain circuit configurations.

The MAX5413/MAX5414/MAX5415 are available in a 14-pin TSSOP package. Each device is guaranteed over the extended industrial temperature range (-40°C to +85°C).
 

Data Sheet

Download this datasheet in PDF formatDownload Rev 0 (PDF, 544kB)
Send this datasheet to any email addressE-Mail

Key Features

  • 14-Pin TSSOP Small-Footprint Package
  • 256 Tap Positions
  • Ultra-Low 0.1µA Supply Current
  • +2.7V to +5.5V Single-Supply Operation
  • Two Independent Potentiometers in a Package
  • Low End-to-End Temperature Coefficient 35ppm/°C
  • Low Ratiometric Temperature Coefficient 5ppm/°C
  • Power-On Reset: Wiper Goes to Midscale (Position 128)
  • Glitchless Switching Between Resistor Taps
  • 3-Wire SPI™-Interface Compatible
  • 10kΩ/50kΩ/100kΩ Resistor Values
 

Applications/Uses

  • Adjustable Voltage Reference
  • Impedance Matching
  • LCD Screen Adjustment
  • Low-Drift Programmable-Gain Amplifiers
  • Mechanical Potentiometer Replacements
  • Programmable Filters, Delays, Time Constant
  • Volume Control
   

Key Specifications:

Digital Potentiometers
Part Number Taper POTs Control Interface Wiper Memory Steps REND-TO-END
(kΩ)		 Res. Tol.
(%)		 Temp. Coeff.
(ppm/°C)		 Wiper Resistance
(Ω)		 ICC @5V
(µA)		 Smallest Available Pckg.
(mm2)		 Budgetary Price
typ typ max max w/pins See Notes
MAX5413  Linear 2 3-Wire Serial SPI Volatile 256 10 25 35 275 5 33.4 $2.01 @1k
MAX5414  50 $2.01 @1k
MAX5415  100 $2.01 @1k
See All Digital Potentiometers (129)
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

MAX5413, MAX5414, MAX5415: Functional Diagram
Functional Diagram

Application Notes

Application Note 3081   How to Increase the Bandwidth of Digital Potentiometers 10x to 100x

Product Guides

Signal Chain (PDF)

Reliability Reports

Reliability Report: MAX5413.pdf MAX5415.pdf
Show FIT data for:
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Software/Models

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Ordering Information

Filters: Part Number: Package: Temperature: Tape and Reel Sample
Part Number Free
Sample		 Buy Status Explanations for product status codes Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR * 		Temp RoHS/Lead-Free?
Materials Analysis
MAX5413EUD    
Active TSSOP;14 pin;33.4 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0113 (PDF)
Use pkgcode/variation: U14-1*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX5413EUD+  
Active TSSOP;14 pin;33.4 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0113 (PDF)
Use pkgcode/variation: U14+1*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX5413EUD+T    
Active TSSOP;14 pin;33.4 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0113 (PDF)
Use pkgcode/variation: U14+1*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX5413EUD-T    
Active TSSOP;14 pin;33.4 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0113 (PDF)
Use pkgcode/variation: U14-1*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX5414EUD    
Active TSSOP;14 pin;33.4 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0113 (PDF)
Use pkgcode/variation: U14-1*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX5414EUD+  
Active TSSOP;14 pin;33.4 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0113 (PDF)
Use pkgcode/variation: U14+1*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX5414EUD+T    
Active TSSOP;14 pin;33.4 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0113 (PDF)
Use pkgcode/variation: U14+1*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX5414EUD-T    
Active TSSOP;14 pin

Land Pattern: Not Available

-40°C to +85°C See data sheet
MAX5415EUD    
Active TSSOP;14 pin;33.4 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0113 (PDF)
Use pkgcode/variation: U14-1*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX5415EUD+  
Active TSSOP;14 pin;33.4 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0113 (PDF)
Use pkgcode/variation: U14+1*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
Part Number Free
Sample		 Buy Status Explanations for product status codes Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR * 		Temp RoHS/Lead-Free?
Materials Analysis
MAX5415EUD+T    
Active TSSOP;14 pin;33.4 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0113 (PDF)
Use pkgcode/variation: U14+1*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX5415EUD-T    
Active TSSOP;14 pin

Land Pattern: Not Available

-40°C to +85°C See data sheet

Notes:
  1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
  2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
  3. 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.
  4. * 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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Document Ref.: 19-1943 Rev 0; 2001-01-01
This page last modified: 2009-10-26

 


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