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Maxim > Products > [Analog Switches and Multiplexers] 
MAX4762, MAX4763, MAX4764, MAX4764A, MAX4765
Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability


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Status
Active: In Production.

Description
Request Full Data Sheet
The MAX4762–MAX4764/MAX4764A/MAX4765 dual SPDT (single-pole/double-throw) switches feature negative signal capability that allows signals below ground to pass through without distortion. These analog switches operate from a single +1.8V to +5.5V supply and have low 0.6Ω on-resistance, making them ideal for switching audio signals.

The MAX4763/MAX4765 include a comparator that can be used for headphone detection or a mute/send key function. The MAX4764/MAX4764A/MAX4765 have an internal shunt switch to automatically discharge any capacitance at the NO and NC connection points. This reduces click-and-pop sounds that occur when switching audio signals between precharged points.

These SPDT switches are available in space-saving µMAX®, TDFN, thin QFN, and UCSP™ packages and operate over the -40°C to +85°C extended temperature range.

Key Features   Applications/Uses
  • Distortion-Free Negative Signal Throughput Down to VCC - 5.5V
  • Comparator for Headphone or Mute Detection (MAX4763/MAX4765)
  • Internal Shunt Resistor Reduces Click/Pop (MAX4764/MAX4764A/MAX4765)
  • Low On-Resistance (RON)
    • 0.6Ω at +2.7V Supply
  • 0.25Ω On-Resistance Flatness
  • 0.05Ω On-Resistance Matching
  • +1.8V to +5.5V Supply Voltage
  • -70dB Crosstalk (100kHz)
  • -65dB Off-Isolation (100kHz)
  • 0.01% Total Harmonic Distortion
  • Available in µMAX, TDFN, Thin QFN, and UCSP Packages

 
  		• Cell Phones
  		• MP3 Players
  		• Notebook Computers
  		• PDAs and Other Handheld Devices

    Key Specifications:  Switches and Multiplexers (Low Voltage)
    Part Number Functions Config. Channels VSUPPLY (Single)
    (V)    		 VSUPPLY (Single)
    (V)    		 RON
    (Ω)    		 BW
    (MHz)    		 IL(OFF)
    (nA)    		 tON
    (ns)    		 tOFF
    (ns)    		 QINJECTION
    (pC)    		 CON
    (pF)    		 COFF
    (pF)    		 Price
    min max max max min max max max See Notes
    MAX4764A 
    Audio
    Switch
    		 SPDT 2 1.8 5.5 0.85 27 - 80 70 150 200 50 $1.15 @1k
    MAX4762  Switch - 2 - - $1.10 @5k
    MAX4763  Switch - 2 - - -
    MAX4764 
    Audio
    Switch
    		 27 - 200 50 $1.15 @1k
    MAX4765 
    Audio
    Switch
    		 - 2 - - -
    See All Switches and Multiplexers (Low Voltage) (160)

    Design Guides
  		• Signal Routing & Protection (PDF)
  		• Audio (PDF)

    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: 1-30 of 30

    MAX4762 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX4762ETB+  
    		Active TDFN-EP;10 pin;10 mm²
    Outline Drawing: 21-0137 (PDF)
    Land Pattern: 90-0003 (PDF)
    Use pkgcode/variation: T1033+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4762ETB-T    
    		Active TDFN-EP;10 pin;10 mm²
    Outline Drawing: 21-0137 (PDF)
    Land Pattern: 90-0003 (PDF)
    Use pkgcode/variation: T1033-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4762ETB+T    
    		Active TDFN-EP;10 pin;10 mm²
    Outline Drawing: 21-0137 (PDF)
    Land Pattern: 90-0003 (PDF)
    Use pkgcode/variation: T1033+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4762EBC-T    
    		Active UCSP;10 pin;3 mm²
    Outline Drawing: 21-0104 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: B12-4*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4762EUB  
    		Active µMAX;10 pin;15 mm²
    Outline Drawing: 21-0061 (PDF)
    Land Pattern: 90-0330 (PDF)
    Use pkgcode/variation: U10-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4762EUB-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4762EUB+  
    		Active µMAX;10 pin;15 mm²
    Outline Drawing: 21-0061 (PDF)
    Land Pattern: 90-0330 (PDF)
    Use pkgcode/variation: U10+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4762EUB+T    
    		Active µMAX;10 pin;15 mm²
    Outline Drawing: 21-0061 (PDF)
    Land Pattern: 90-0330 (PDF)
    Use pkgcode/variation: U10+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4763 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX4763ETC  
    		Active TQFN;12 pin;17 mm²
    Outline Drawing: 21-0139 (PDF)
    Land Pattern: 90-0068 (PDF)
    Use pkgcode/variation: T1244-4*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4763ETC-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4763EBC-T    
    		Active UCSP;12 pin;3 mm²
    Outline Drawing: 21-0104 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: B12-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4764 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX4764ETB+G104    
    		Active TDFN-EP;10 pin;10 mm²
    Outline Drawing: 21-0137 (PDF)
    Land Pattern: 90-0003 (PDF)
    Use pkgcode/variation: T1033+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4764ETB+  
    		Active TDFN-EP;10 pin;10 mm²
    Outline Drawing: 21-0137 (PDF)
    Land Pattern: 90-0003 (PDF)
    Use pkgcode/variation: T1033+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4764ETB-T    
    		Active TDFN-EP;10 pin;10 mm²
    Outline Drawing: 21-0137 (PDF)
    Land Pattern: 90-0003 (PDF)
    Use pkgcode/variation: T1033-1*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4764ETB+TG104    
    		Active TDFN-EP;10 pin;10 mm²
    Outline Drawing: 21-0137 (PDF)
    Land Pattern: 90-0003 (PDF)
    Use pkgcode/variation: T1033+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4764ETB+T    
    		Active TDFN-EP;10 pin;10 mm²
    Outline Drawing: 21-0137 (PDF)
    Land Pattern: 90-0003 (PDF)
    Use pkgcode/variation: T1033+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4764EBC-T    
    		Active UCSP;10 pin;3 mm²
    Outline Drawing: 21-0104 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: B12-4*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4764EBC+T    
    		Active UCSP;10 pin;3 mm²
    Outline Drawing: 21-0104 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: B12+4*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4764EUB    
    		Active µMAX;10 pin;15 mm²
    Outline Drawing: 21-0061 (PDF)
    Land Pattern: 90-0330 (PDF)
    Use pkgcode/variation: U10-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4764EUB-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4764EUB+  
    		Active µMAX;10 pin;15 mm²
    Outline Drawing: 21-0061 (PDF)
    Land Pattern: 90-0330 (PDF)
    Use pkgcode/variation: U10+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4764EUB+T    
    		Active µMAX;10 pin;15 mm²
    Outline Drawing: 21-0061 (PDF)
    Land Pattern: 90-0330 (PDF)
    Use pkgcode/variation: U10+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4764A Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX4764AETB+  
    		Active TDFN-EP;10 pin;10 mm²
    Outline Drawing: 21-0137 (PDF)
    Land Pattern: 90-0003 (PDF)
    Use pkgcode/variation: T1033+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4764AETB+T    
    		Active TDFN-EP;10 pin;10 mm²
    Outline Drawing: 21-0137 (PDF)
    Land Pattern: 90-0003 (PDF)
    Use pkgcode/variation: T1033+1*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4764AEBC+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4764AEUB+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4764AEUB+    
    		Active µMAX;10 pin;15 mm²
    Outline Drawing: 21-0061 (PDF)
    Land Pattern: 90-0330 (PDF)
    Use pkgcode/variation: U10+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4765 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX4765ETC    
    		Active TQFN;12 pin;17 mm²
    Outline Drawing: 21-0139 (PDF)
    Land Pattern: 90-0068 (PDF)
    Use pkgcode/variation: T1244-4*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4765ETC-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX4765EBC-T    
    		Active UCSP;12 pin;3 mm²
    Outline Drawing: 21-0104 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: B12-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis

    More Information
  		• Topmark Coding: MAX4762 MAX4763 MAX4764 MAX4765
  		• Product Ad: MAX4762

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    Document Ref.: 19-3152; Rev 2; 2006-02-14
    This page last modified: 2008-03-13


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