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Maxim > Products > [Digital-to-Analog Converters] 
MAX503
5V, Low-Power, Parallel-Input, Voltage-Output, 10-Bit DAC

Single, Parallel, Voltage-Output DAC in a SSOP Package


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Status
Active: In Production.

Data Sheet
FULL DATA SHEET (PDF, 128kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail

Description
The MAX503 is a low-power, 10-bit, voltage-output digital-to-analog converter (DAC) that uses single 5V or dual ±5V supplies. This device has an internal voltage reference plus an output buffer amplifier. Operating current is only 250µA from a single 5V supply, making it ideal for portable and battery-powered applications. In addition, the shrink small-outline package (SSOP) measures only 0.1 square inches, using less board area than an 8-pin DIP. 10-bit resolution is achieved through laser trimming of the DAC, op amp, and reference. No further adjustments are necessary.

Internal gain-setting resistors can be used to define a DAC output voltage range of 0V to +2.048V, 0V to +4.096V, or ±2.048V. Four-quadrant multiplication is possible without the use of external resistors or op amps. The parallel logic inputs are double buffered and are compatible with 4-bit, 8-bit, and 16-bit microprocessors. For a hardware and software compatible 12-bit upgrade, refer to the MAX530 data sheet. For DACs with similar features but with a serial data interface, refer to the MAX504/MAX515 data sheet.

Key Features   Applications/Uses
  • Buffered Voltage Output
  • Internal 2.048V Voltage Reference
  • Operates from Single 5V or Dual ±5V Supplies
  • Low Power Consumption:
    • 250µA Operating Current
    • 40µA Shutdown-Mode Current
  • SSOP Package Saves Space
  • Relative Accuracy: ±1/2LSB Max Over Temperature
  • Guaranteed Monotonic Over Temperature
  • 4-Quadrant Multiplication with No External Components
  • Power-On Reset
  • Double-Buffered Parallel Logic Inputs

 

Key Specifications:  Precision DACs (4-12 Bits)
Part Number Resolution Bits Channels Output Type Reference INL
(±LSB)		 Interface Supply Range
(V)		 Supply Range
(V)		 Oper. Temp.
(°C)		 Price
max min max See Notes
MAX503  10 1 Voltage- Buffered Int. 0.5 Parallel - Byte Wide -5.5 5.5
-40 to +85
0 to +70
 $2.95 @1k
See All Precision DACs (4-12 Bits) (261)

Diagram
MAX503: Functional Block Diagram
Functional Block Diagram

Reliability Reports
  		• Show FIT data for:
  		• Request Reliability Report for:

    Software/Models
    none

    Ordering Information
    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. More: SeeFull Data Sheet or Part 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.


    Devices: 1-20 of 20

    MAX503 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX503CNG  
    		Active PDIP(N);24 pin;158.4 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: N24-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX503CNG+  
    		Active PDIP(N);24 pin;158.4 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: N24+1*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX503ENG  
    		Active PDIP(N);24 pin;158.4 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: N24-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX503ENG+  
    		Active PDIP(N);24 pin;158.4 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: N24+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX503CWG    
    		Active SOIC(W);24 pin;166.1 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX503CWG-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX503CWG+  
    		Active SOIC(W);24 pin;166.1 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+1*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX503CWG+T    
    		Active SOIC(W);24 pin;166.1 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+1*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX503EWG    
    		Active SOIC(W);24 pin;166.1 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX503EWG-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX503EWG+  
    		Active SOIC(W);24 pin;166.1 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX503EWG+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX503CAG  
    		Active SSOP;24 pin;65.8 mm²
    Outline Drawing: 21-0056 (PDF)
    Land Pattern: 90-0110 (PDF)
    Use pkgcode/variation: A24-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX503CAG-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX503CAG+  
    		Active SSOP;24 pin;65.8 mm²
    Outline Drawing: 21-0056 (PDF)
    Land Pattern: 90-0110 (PDF)
    Use pkgcode/variation: A24+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX503CAG+T    
    		Active SSOP;24 pin;65.8 mm²
    Outline Drawing: 21-0056 (PDF)
    Land Pattern: 90-0110 (PDF)
    Use pkgcode/variation: A24+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX503EAG  
    		Active SSOP;24 pin;65.8 mm²
    Outline Drawing: 21-0056 (PDF)
    Land Pattern: 90-0110 (PDF)
    Use pkgcode/variation: A24-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX503EAG-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX503EAG+  
    		Active SSOP;24 pin;65.8 mm²
    Outline Drawing: 21-0056 (PDF)
    Land Pattern: 90-0110 (PDF)
    Use pkgcode/variation: A24+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX503EAG+T    
    		Active SSOP;24 pin;65.8 mm²
    Outline Drawing: 21-0056 (PDF)
    Land Pattern: 90-0110 (PDF)
    Use pkgcode/variation: A24+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis

    Notes and Comments
  		• Internal Reference and +5V or +/-5V Operation

    Related Products
    MAX530 +5V, Low-Power, Parallel-Input, Voltage-Output, 12-Bit DAC

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    Document Ref.: 19-0279; Rev 0; 1994-08-01
    This page last modified: 2008-09-26


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