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Maxim > Products > [Digital-to-Analog Converters]  [Military/Aerospace] 
MAX501, MAX502
Voltage-Output, 12-Bit Multiplying DACs


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Status
Active: In Production.

Data Sheet
FULL DATA SHEET (PDF, 376kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail

Description
The MAX501/MAX502 are 12-bit, 4-quadrant, voltage-output, multiplying digital-to-analog converters (DACs) with an output amplifier. Thin-film resistors, laser trimmed at the wafer level, maintain accuracy over the full operating temperature range.

The MAX501/MAX502 have buffered latches that are easily interfaced with microprocessors. Data is transferred into the input register in either a right-justified 8 + 4-bit format (MAX501) or with a 12-bit-wide data path (MAX502). In the MAX501, an active-low LDAC signal transfers data from the input register to the DAC register. In the MAX502, the input registers are controlled by standard active-low CHIP SELECT (active-low CS) and active-low WRITE (active-low WR) signals. For stand-alone operation, the active-low CS and active-low WR inputs are grounded, making all latches transparent. All logic inputs are level triggered and compatible with TTL and +5V CMOS logic levels. The internally compensated, low-input offset-voltage output amplifier provides an output voltage from +10V to -10V while sourcing and sinking up to 5mA.

Key Features   Applications/Uses
  • 12-Bit Voltage Output DAC
  • ±10V and 5mA Output Drive
  • Monotonic Over Temperature
  • Four Range-Scaling Resistors
  • 8 + 4 (MAX501) and 12-Bit (MAX502) Interface
  • 24-Pin DIP and Wide SO Packages

 
  		• Automatic Test Equipment
  		• Digital Attenuators
  		• Digital to 4mA-to-20mA Converters
  		• Programmable Power Supplies
  		• Programmable-Gain Amplifiers
  		• Servo Controls

    Key Specifications:  Precision DACs (12-16 Bits)
    Part Number Resolution Bits Channels Output Type Reference INL
    (±LSB)    		 Interface Supply Range
    (V)    		 Oper. Temp.
    (°C)    		 Price
    max max See Notes
    MAX501A  12 1 Voltage- Buffered Ext. 0.75 Parallel - Byte Wide 15.75
    -55 to +125
    -40 to +85
    0 to +70
    		 $7.61 @1k
    MAX501B  1 Parallel - Byte Wide $5.65 @1k
    MAX502A  0.75 Parallel - Full Word $7.61 @1k
    MAX502B  1 Parallel - Full Word $5.65 @1k
    See All Precision DACs (12-16 Bits) (235)

    Key Specifications:  Precision DACs (4-12 Bits)
    Part Number Resolution Bits Channels Output Type Reference INL
    (±LSB)    		 Interface Supply Range
    (V)    		 Oper. Temp.
    (°C)    		 Price
    max max See Notes
    MAX501A  12 1 Voltage- Buffered Ext. 0.75 Parallel - Byte Wide 15.75
    -55 to +125
    -40 to +85
    0 to +70
    		 $7.61 @1k
    MAX501B  1 Parallel - Byte Wide $5.65 @1k
    MAX502A  0.75 Parallel - Full Word $7.61 @1k
    MAX502B  1 Parallel - Full Word $5.65 @1k
    See All Precision DACs (4-12 Bits) (261)

    Diagram
    MAX501, MAX502: 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: 1-53 of 53

    MAX501 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX501AMRG    
    		Active CDIP(N);24 pin;256 mm²
    Outline Drawing: 21-0045 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: R24-4*
    		-55°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX501BC/D    
    		Active

    Land Pattern: Not Available

    		See data sheet
    MAX501ACNG  
    		Active PDIP(N);24 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: N24-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX501BCNG  
    		Active PDIP(N);24 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: N24-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX501ACNG+    
    		Active PDIP(N);24 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: N24+3*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX501BCNG+  
    		Active PDIP(N);24 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: N24+3*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX501AENG  
    		Active PDIP(N);24 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: N24-3*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX501BENG  
    		Active PDIP(N);24 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: N24-3*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX501AENG+    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX501BENG+  
    		Active PDIP(N);24 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: N24+3*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX501ACWG  
    		Active SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX501ACWG-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX501BCWG  
    		Active SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX501BCWG-T    
    		Active SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX501ACWG+  
    		Active SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX501ACWG+T    
    		Active SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX501BCWG+  
    		Active SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX501BCWG+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX501AEWG    
    		Active SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX501AEWG-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX501BEWG  
    		Active SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX501BEWG-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX501AEWG+    
    		Active SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX501AEWG+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX501BEWG+  
    		Active SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX501BEWG+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX502 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX502AMRG    
    		Active CDIP(N);24 pin;256 mm²
    Outline Drawing: 21-0045 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: R24-4*
    		-55°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX502BMRG    
    		Active CDIP(N);24 pin;256 mm²
    Outline Drawing: 21-0045 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: R24-4*
    		-55°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX502BC/D    
    		Active

    Land Pattern: Not Available

    		See data sheet
    MAX502ACNG  
    		Active PDIP(N);24 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: N24-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX502BCNG    
    		Active PDIP(N);24 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: N24-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX502ACNG+  
    		Active PDIP(N);24 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: N24+3*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX502BCNG+  
    		Active PDIP(N);24 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: N24+3*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX502AENG    
    		Active PDIP(N);24 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: N24-3*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX502BENG    
    		Active PDIP(N);24 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: N24-3*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX502AENG+  
    		Active PDIP(N);24 pin;158 mm²
    Outline Drawing: 21-0043 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: N24+3*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX502BENG+    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX502ACWG    
    		Active SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX502ACWG-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX502BCWG  
    		Active SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX502BCWG-T    
    		Active SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX502ACWG+  
    		Active SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX502ACWG+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX502BCWG+  
    		Active SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX502BCWG+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX502AEWG    
    		Active SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX502AEWG-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX502BEWG  
    		Active SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX502BEWG-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX502AEWG+  
    		Active SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX502AEWG+T    
    		Active SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX502BEWG+  
    		Active SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX502BEWG+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet

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    Document Ref.: 19-4011; Rev 1; 1996-02-01
    This page last modified: 2008-09-19


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