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Maxim > Products > [Digital-to-Analog Converters] 
MAX5732, MAX5733, MAX5734, MAX5735
32-Channel, 16-Bit, Voltage-Output DACs with Serial Interface

Industry's Smallest and Most Accurate 32-Channel, 16-Bit DACs Save Space in ATE and Optical Networking Applications


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Status
Active: In Production.

Data Sheet
FULL DATA SHEET (PDF, 408kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail

Description
The MAX5732–MAX5735 are 32-channel, 16-bit, voltage-output, digital-to-analog converters (DACs). All devices accept a 3V external reference input. The devices include an internal offset DAC that allows all the outputs to be offset and a ground-sensing function, allowing output voltages to be referenced to a remote ground.

A 33MHz SPI™-/QSPI™-/MICROWIRE™- and digital signal processor (DSP)-compatible serial interface controls the MAX5732–MAX5735. Each DAC has a double-buffered input structure that helps minimize the digital noise feedthrough from the digital inputs to the outputs, and allows for synchronous or asynchronous updating of the outputs. The MAX5732–MAX5735 also provide a DOUT that allows for read-back or daisy chaining multiple devices. The devices provide separate power inputs for the analog and digital sections and provide separate power inputs for the output buffer amplifiers. The MAX5732–MAX5735 include proprietary de-glitch circuits to prevent output glitches at power-up and eliminate the need for power sequencing. The devices provide a software-shutdown mode to allow efficient power management. The MAX5732–MAX5735 consume 50µA of supply current in shutdown.

The MAX5732–MAX5735 provide buffered outputs that can drive 10kΩ in parallel with 100pF. The MAX5732 has a 0 to +5V output range; the MAX5733 has a 0 to +10V range; the MAX5734 has a -2.5V to +7.5V range; the MAX5735 has a -5V to +5V range. The MAX5732–MAX5735 are available in a 56-pin, 8mm x 8mm, thin QFN package and 64-pin TQFP package and operate over the 0°C to +85°C temperature range.

An evaluation kit is available:  MAX5734EVKIT  

Key Features   Applications/Uses
  • Guaranteed Monotonic to 16 Bits
  • 32 Individual DACs in an 8mm x 8mm, 56-Pin, Thin QFN Package or 64-Pin TQFP Package
  • Four Output Voltage Ranges
    • 0 to +5V (MAX5732)
    • 0 to +10V (MAX5733)
    • -2.5V to +7.5V (MAX5734)
    • -5V to +5V (MAX5735)
  • Buffered Voltage Outputs Capable of Driving 10kΩ || 100pF
  • Glitch-Free Power-Up
  • SPI-/QSPI-/MICROWIRE-/DSP-Compatible 33MHz Serial Interface

 
  		• Arbitrary Function Generators
  		• Automatic Test Systems
  		• Avionics Equipment
  		• Digital Offset/Gain Adjustment
  		• Industrial Process Controls
  		• Optical Router Controls

    Diagram
    MAX5732, MAX5733, MAX5734, MAX5735: Functional Block Diagram
    Functional Block Diagram

    Evaluation Kits
  		• MAX5734EVKIT

    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: 1-35 of 35

    MAX5732 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX5732BUTN-T    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5732AUTN    
    		Active TQFN;56 pin;66 mm²
    Outline Drawing: 21-0135 (PDF)
    Land Pattern: 90-0047 (PDF)
    Use pkgcode/variation: T5688-3*
    		0°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX5732BUTN    
    		Active TQFN;56 pin;66 mm²
    Outline Drawing: 21-0135 (PDF)
    Land Pattern: 90-0047 (PDF)
    Use pkgcode/variation: T5688-3*
    		0°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX5732AUTN-T    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5732AUTN+    
    		Active TQFN;56 pin;66 mm²
    Outline Drawing: 21-0135 (PDF)
    Land Pattern: 90-0047 (PDF)
    Use pkgcode/variation: T5688+3*
    		0°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX5732AUTN+T    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5732BUTN+  
    		Active TQFN;56 pin;66 mm²
    Outline Drawing: 21-0135 (PDF)
    Land Pattern: 90-0047 (PDF)
    Use pkgcode/variation: T5688+3*
    		0°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX5732BUTN+T    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5733 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX5733BUTN-T    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5733AUTN    
    		Active TQFN;56 pin;66 mm²
    Outline Drawing: 21-0135 (PDF)
    Land Pattern: 90-0047 (PDF)
    Use pkgcode/variation: T5688-3*
    		0°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX5733BUTN    
    		Active TQFN;56 pin;66 mm²
    Outline Drawing: 21-0135 (PDF)
    Land Pattern: 90-0047 (PDF)
    Use pkgcode/variation: T5688-3*
    		0°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX5733AUTN-T    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5733AUTN+    
    		Active TQFN;56 pin;66 mm²
    Outline Drawing: 21-0135 (PDF)
    Land Pattern: 90-0047 (PDF)
    Use pkgcode/variation: T5688+3*
    		0°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX5733AUTN+T    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5733BUTN+  
    		Active TQFN;56 pin;66 mm²
    Outline Drawing: 21-0135 (PDF)
    Land Pattern: 90-0047 (PDF)
    Use pkgcode/variation: T5688+3*
    		0°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX5733BUTN+T    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5734 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX5734EVC16    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX5734BETN-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX5734BETN    
    		Active TQFN;56 pin;66 mm²
    Outline Drawing: 21-0135 (PDF)
    Land Pattern: 90-0047 (PDF)
    Use pkgcode/variation: T5688-3*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX5734BUTN-T    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5734AUTN    
    		Active TQFN;56 pin;66 mm²
    Outline Drawing: 21-0135 (PDF)
    Land Pattern: 90-0047 (PDF)
    Use pkgcode/variation: T5688-3*
    		0°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX5734BUTN    
    		Active TQFN;56 pin;66 mm²
    Outline Drawing: 21-0135 (PDF)
    Land Pattern: 90-0047 (PDF)
    Use pkgcode/variation: T5688-3*
    		0°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX5734AUTN-T    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5734AUTN+    
    		Active TQFN;56 pin;66 mm²
    Outline Drawing: 21-0135 (PDF)
    Land Pattern: 90-0047 (PDF)
    Use pkgcode/variation: T5688+3*
    		0°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX5734AUTN+T    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5734BUTN+  
    		Active TQFN;56 pin;66 mm²
    Outline Drawing: 21-0135 (PDF)
    Land Pattern: 90-0047 (PDF)
    Use pkgcode/variation: T5688+3*
    		0°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX5734BUTN+T    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5735 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX5735AUTN+    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5735BUTN-T    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5735AUTN    
    		Active TQFN;56 pin;66 mm²
    Outline Drawing: 21-0135 (PDF)
    Land Pattern: 90-0047 (PDF)
    Use pkgcode/variation: T5688-3*
    		0°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX5735BUTN    
    		Active TQFN;56 pin;66 mm²
    Outline Drawing: 21-0135 (PDF)
    Land Pattern: 90-0047 (PDF)
    Use pkgcode/variation: T5688-3*
    		0°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX5735AUTN-T    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5735AUTN+T    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet
    MAX5735BUTN+  
    		Active TQFN;56 pin;66 mm²
    Outline Drawing: 21-0135 (PDF)
    Land Pattern: 90-0047 (PDF)
    Use pkgcode/variation: T5688+3*
    		0°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX5735BUTN+T    
    		Active

    Land Pattern: Not Available

    		0°C to +85°C See data sheet

    More Information
  		• New Product Press Release 2004-03-09 

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    Document Ref.: 19-3148; Rev 7; 2005-12-16
    This page last modified: 2008-09-05


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