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Maxim > Products > [Analog-to-Digital Converters]  [Military/Aerospace] 
MAX120, MAX122
500ksps, Sampling, 12-Bit ADC with Track/Hold and Reference


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Status
Active: In Production.

Data Sheet
FULL DATA SHEET (PDF, 8.2MB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail

An evaluation kit is available:  MAX120EVKIT  

Key Features
  • 12-Bit Resolution
  • No Missing Codes Over Temperature
  • 20ppm°/C -5V Internal Reference
  • 1.6µs Conversion Time/500ksps Throughput (MAX120)
  • 2.6µs Conversion Time/333ksps Throughput (MAX122)
  • Low Noise and Distortion:
    • 70dB Minimum SINAD;
    • -70dB Max THD (MAX122)
  • Low Power Dissipation: 210mW
  • Separate Track/Hold Control Input
  • Continuous-Conversion Mode Available
  • ±5V Input Range, Overvoltage Tolerant to ±15V
  • 24-Pin Narrow DIP, Wide SO and SSOP Packages

Key Specifications:  Precision ADCs (< 5Msps)
Part Number Resolution
(bits)		 Input Chan. Conv. Rate
(ksps)		 Conv. Time
(µs)		 Data Bus
(bits)		 Ref.
(V)		 VIN
(V)		 Diff. Inputs VSUPPLY
(V)		 ICC
(mA)		 Power
(mW)		 Standby Mode Package/Pins Price
ADC max typ typ See Notes
MAX120  12 1 500 1.6 µP/12 Int.-5.0 ±5 No
5 & -12
5 & -15
 9 210 No
CDIP(N)/24
PDIP(N)/24
SOIC(W)/24
SSOP/24
 $16.00 @1k
MAX122  333 2.6
PDIP(N)/24
SBDIP(N)/24
SOIC(W)/24
SSOP/24
 $12.00 @1k
See All Precision ADCs (< 5Msps) (377)

Diagram
MAX120, MAX122: Functional Diagram
Functional Diagram

Evaluation Kits
  		• MAX120EVKIT

    Reliability Reports
  		• Reliability Report: MAX120.pdf
  		• 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: 1-66 of 66

    MAX120 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX120MRG    
    		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
    MAX120C/D    
    		Active DICE SALES;NA pin;0 mm²

    Land Pattern: Not Applicable
    Use pkgcode/variation: DICE*
    		See data sheet
    MAX120CNG    
    		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
    MAX120CNG+  
    		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
    MAX120ENG    
    		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
    MAX120ENG+  
    		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
    MAX120CWG    
    		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
    MAX120CWG-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX120CWG+  
    		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
    MAX120CWG+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX120EWG    
    		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
    MAX120EWG-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: No
    Materials Analysis
    MAX120EWG+  
    		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
    MAX120EWG+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX120CAG    
    		Active SSOP;24 pin;66 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
    MAX120CAG-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX120CAG+  
    		Active SSOP;24 pin;66 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
    MAX120CAG+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX120EAG    
    		Active SSOP;24 pin;66 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
    MAX120EAG-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX120EAG+  
    		Active SSOP;24 pin;66 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
    MAX120EAG+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX122 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX122BC/D    
    		Active DICE SALES;NA pin;0 mm²

    Land Pattern: Not Applicable
    Use pkgcode/variation: DICE*
    		See data sheet
    MAX122ACNG    
    		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
    MAX122BCNG    
    		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
    MAX122ACNG+  
    		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
    MAX122BCNG+  
    		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
    MAX122AENG    
    		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
    MAX122BENG    
    		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
    MAX122AENG+  
    		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
    MAX122BENG+  
    		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
    MAX122AMYG    
    		Active SBDIP(N);24 pin;256 mm²
    Outline Drawing: 21-0047 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: Y24-4*
    		-55°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX122BMYG    
    		Active SBDIP(N);24 pin;256 mm²
    Outline Drawing: 21-0047 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: Y24-4*
    		-55°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX122BMYG/883B    
    		Active SBDIP(N);24 pin;256 mm²
    Outline Drawing: 21-0047 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: Y24-4*
    		-55°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX122ACWG    
    		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
    MAX122ACWG-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX122BCWG    
    		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
    MAX122BCWG-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX122ACWG+  
    		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
    MAX122ACWG+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX122BCWG+  
    		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
    MAX122BCWG+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX122AEWG    
    		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
    MAX122AEWG-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX122BEWG    
    		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
    MAX122BEWG-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX122AEWG+    
    		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
    MAX122AEWG+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX122BEWG+  
    		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
    MAX122BEWG+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX122ACAG    
    		Active SSOP;24 pin;66 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
    MAX122ACAG-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX122BCAG    
    		Active SSOP;24 pin;66 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
    MAX122BCAG-T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX122ACAG+  
    		Active SSOP;24 pin;66 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
    MAX122ACAG+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX122BCAG+  
    		Active SSOP;24 pin;66 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
    MAX122BCAG+T    
    		Active

    Land Pattern: Not Available

    		0°C to +70°C See data sheet
    MAX122AEAG    
    		Active SSOP;24 pin;66 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
    MAX122AEAG-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX122BEAG    
    		Active SSOP;24 pin;66 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
    MAX122BEAG-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX122AEAG+    
    		Active SSOP;24 pin;66 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
    MAX122AEAG+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX122BEAG+    
    		Active SSOP;24 pin;66 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
    MAX122BEAG+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet

    Notes and Comments
  		• ±15V overvoltage protection

    Related Products
    MAX121 308ksps ADC with DSP Interface and 78dB SINAD

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    Document Ref.: 19-0030; Rev 0; 1992-09-01
    This page last modified: 2009-11-10


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