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Maxim > Products > Amplifiers and Comparators 
ICL7611, ICL7612, ICL7614, ICL7616, ICL7621, ICL7622, ICL7624, ICL7631, ICL7632, ICL7634, ICL7641, ICL7642, ICL764X
Single/Dual/Triple/Quad Operational Amplifiers

Recommended Upgrades for New Designs
Part Number Replacement Explanation
ICL7614DC/D n/a This product is no longer available.
ICL7614ACPA n/a
ICL7614ACPA+ n/a
ICL7614ACSA n/a
ICL7614DCPA n/a
ICL7614DCPA+ n/a
ICL7614DCPA-2 n/a
ICL7614DCSA n/a
ICL7614DCTV-2 n/a
ICL7616ACSA n/a
ICL7616AMTV n/a
ICL7616BMTV n/a
ICL7611DC/D n/a This product is being discontinued and is subject to Last Time Buy, after which new orders can not be placed.
ICL7612DC/D ICL7612BC
ICL7621DC/D n/a
ICL7622DC/D ICL7622BC


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Data Sheet
FULL DATA SHEET (PDF, 516kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail

Description
The ICL761X–ICL764X family of monolithic CMOS op amps combine ultra-low input current with low-power operation over a wide supply voltage range. With pinselectable quiescent currents of 10µA, 100µA, or 1000µA per amplifier, these op amps will operate from ±1V to ±8V power supplies, or from single supplies from 2V to 16V. The CMOS outputs swing to within millivolts of the supply voltages.

The ultra-low bias current of 1pA makes this family of op amps ideal for long time constant integrators, picoammeters, low droop rate sample/hold amplifiers and other applications where input bias and offset currents are critical. A low noise current of 0.01pA and an input impedance of 1012Ω ensure optimum performance with very high source impedances in such applications as pH meters and photodiode amplifiers.

Key Features   Applications/Uses
  • Pin-for-Pin Second Source
  • 1pA Typical Bias Current—4nA (max) at +125°C
  • ±1V to ±8V Wide Supply Voltage Range
  • Industry-Standard Pinouts
  • Programmable Quiescent Currents of 10µA, 100µA, and 1000µA
  • Monolithic, Low-Power CMOS Design

 
  		• Battery-Powered Instruments
  		• Hearing Aids and Microphone Amplifiers
  		• Long-Time Constant Integrators
  		• Low Droop Rate Sample/Hold Amplifiers
  		• Low-Frequency Active Filters
  		• Low-Leakage Amplifiers
  		• Picoammeters

    Key Specifications:   Operational Amplifiers
    Part Number Amps Per Pkg. Rail to Rail Min. Stable Closed Loop Gain (V/V) Min. Total Supply (V) Max. Total Supply (V) Typ. Supply Current per Amp. (µA) Max. Supply Current per Amp. (µA) Max. VOS (µV) Typ. CMRR @ DC (dB) Typ PSRR @ DC (dB) Max. Input IBIAS (nA) Typ. Unity Gain BW (MHz) Typ. Slew Rate (V/µs) Input Voltage Noise Density (nV/√Hz) Input Current Noise Density (pA/√Hz) Low Power Shutdown Package Price**
    ICL7631  3 Output Only 1 2 16 6 15 2,000 80 80 0.05 0.044 0.016 100 0.01 No Ceramic DIP/16
    PDIP/16
    SOIC/16     		$1.66 @ 1k
    ICL7632  3 Output Only 5 PDIP/16
    SOIC/16     		$2.12 @ 1k
    ICL7641  4  -  1 Ceramic DIP/14
    PDIP/14
    SOIC/16     		$1.70 @ 1k
    ICL7642  4 Output Only 1 Ceramic DIP/14
    PDIP/14
    SOIC/16     		$1.91 @ 1k
    See All Operational Amplifiers (137)
    Notes:
    **This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

    Diagram
    ICL761X, ICL762X, ICL763X, ICL764X: Typical Operating Circuit
    Typical Operating Circuit

    Application Notes
  		• Application Note 69: Micropower Circuit Monitors Positive Supply Current - ICL7612
  		• Application Note 103: P-FET Linear Regulator Has Low Dropout Voltage - ICL7611
  		• Application Note 179: Step-Up/Step-Down Current Source Charges Batteries - ICL7612
  		• Application Note 544: Boost/Linear Regulator Derives 5V From Four Cells - ICL7621

    Evaluation Kits
    none

    Design Guides
  		• Amplifiers/Comparators (PDF)
  		• Video (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.


    Filter:

    Devices: 1-100 of 175

    1 2  --->

    ICL7611 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    ICL7611DC/D  
    		DICE SALES;

    Use pkgcode/variation: DICE*
    		See data sheet
    ICL7611BC/D  
    		DICE SALES;

    Use pkgcode/variation: DICE*
    		See data sheet
    ICL7611BCTV  
    		Metal Can-TO;8 pin;
    Dwg: 21-0022 (PDF)
    Use pkgcode/variation: T99-8*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7611DCTV  
    		Metal Can-TO;8 pin;
    Dwg: 21-0022 (PDF)
    Use pkgcode/variation: T99-8*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7611DMTV  
    		Metal Can-TO;8 pin;
    Dwg: 21-0022 (PDF)
    Use pkgcode/variation: T99-8*
    		-55°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7611BMTV  
    		Metal Can-TO;8 pin;
    Dwg: 21-0022 (PDF)
    Use pkgcode/variation: T99-8*
    		-55°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7611AMTV  
    		Metal Can-TO;8 pin;
    Dwg: 21-0022 (PDF)
    Use pkgcode/variation: T99-8*
    		-55°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7611BCPA+  
    		PDIP;8 pin;
    Dwg: 21-0043 (PDF)
    Use pkgcode/variation: P8+1*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7611ACPA+  
    		PDIP;8 pin;
    Dwg: 21-0043 (PDF)
    Use pkgcode/variation: P8+1*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7611DCPA+  
    		PDIP;8 pin;
    Dwg: 21-0043 (PDF)
    Use pkgcode/variation: P8+1*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7611DCPA  
    		PDIP;8 pin;
    Dwg: 21-0043 (PDF)
    Use pkgcode/variation: P8-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7611ACPA  
    		PDIP;8 pin;
    Dwg: 21-0043 (PDF)
    Use pkgcode/variation: P8-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7611BCPA  
    		PDIP;8 pin;
    Dwg: 21-0043 (PDF)
    Use pkgcode/variation: P8-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7611DCSA+T  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7611DCSA+  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7611BCSA+T  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7611BCSA+  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7611ACSA  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7611ACSA-T  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7611BCSA  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7611DCSA-T  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7611BCSA-T  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7611DCSA  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7611DESA+  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7611DESA+T  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7611DESA-T  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7611DESA  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7612 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    ICL7612DCPA+  



    		0°C to +70°C See data sheet
    ICL7612AC/D  
    		DICE SALES;

    Use pkgcode/variation: DICE*
    		See data sheet
    ICL7612BC/D  
    		DICE SALES;

    Use pkgcode/variation: DICE*
    		See data sheet
    ICL7612DC/D  
    		DICE SALES;

    Use pkgcode/variation: DICE*
    		See data sheet
    ICL7612BCTV  
    		Gold Can -TO;8 pin;
    Dwg: 21-0022 (PDF)
    Use pkgcode/variation: G99-8*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7612BMTV  
    		Gold Can -TO;8 pin;
    Dwg: 21-0022 (PDF)
    Use pkgcode/variation: G99-8*
    		-55°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7612DMTV  
    		Gold Can -TO;8 pin;
    Dwg: 21-0022 (PDF)
    Use pkgcode/variation: G99-8*
    		-55°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7612BCPA  
    		PDIP;8 pin;
    Dwg: 21-0043 (PDF)
    Use pkgcode/variation: P8-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7612ACPA  
    		PDIP;8 pin;
    Dwg: 21-0043 (PDF)
    Use pkgcode/variation: P8-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7612DCPA  
    		PDIP;8 pin;
    Dwg: 21-0043 (PDF)
    Use pkgcode/variation: P8-1*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7612BCSA+T  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7612BCSA+  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7612ACSA+T  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7612DCSA+T  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7612DCSA+  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7612ACSA+  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7612DCSA-T  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7612DCSA  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7612BCSA-T  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7612ACSA  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7612BCSA  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7612ACSA-T  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7612DESA  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7612DESA+T  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7612DESA+  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7612BESA+T  



    		-40°C to +85°C See data sheet
    ICL7612BESA+  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7612BESA-T  



    		-40°C to +85°C See data sheet
    ICL7612BESA  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7612DESA-T  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7614 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    ICL7614DC/D  



    		See data sheet
    ICL7614ACSA  



    		0°C to +70°C See data sheet
    ICL7614DCPA  



    		0°C to +70°C See data sheet
    ICL7614ACPA+  



    		0°C to +70°C See data sheet
    ICL7614DCSA  



    		0°C to +70°C See data sheet
    ICL7614ACPA  



    		0°C to +70°C See data sheet
    ICL7614DCPA+  



    		0°C to +70°C See data sheet
    ICL7614DCTV-2  



    		0°C to +70°C See data sheet
    ICL7614DCPA-2  



    		0°C to +70°C See data sheet
    ICL7616 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    ICL7616BMTV  
    		Gold Can -TO;8 pin;
    Dwg: 21-0022 (PDF)
    Use pkgcode/variation: G99-8*
    		-55°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7616AMTV  
    		Gold Can -TO;8 pin;
    Dwg: 21-0022 (PDF)
    Use pkgcode/variation: G99-8*
    		-55°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7616ACSA  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7616ACSA-T  



    		0°C to +70°C See data sheet
    ICL7621 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    ICL7621BC/D  
    		DICE SALES;

    Use pkgcode/variation: DICE*
    		See data sheet
    ICL7621DC/D  
    		DICE SALES;

    Use pkgcode/variation: DICE*
    		See data sheet
    ICL7621BCTV  
    		Gold Can -TO;8 pin;
    Dwg: 21-0022 (PDF)
    Use pkgcode/variation: G99-8*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7621BMTV  
    		Gold Can -TO;8 pin;
    Dwg: 21-0022 (PDF)
    Use pkgcode/variation: G99-8*
    		-55°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7621DMTV  
    		Gold Can -TO;8 pin;
    Dwg: 21-0022 (PDF)
    Use pkgcode/variation: G99-8*
    		-55°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7621BCPA+  
    		PDIP;8 pin;
    Dwg: 21-0043 (PDF)
    Use pkgcode/variation: P8+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7621DCPA+  
    		PDIP;8 pin;
    Dwg: 21-0043 (PDF)
    Use pkgcode/variation: P8+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7621ACPA+  
    		PDIP;8 pin;
    Dwg: 21-0043 (PDF)
    Use pkgcode/variation: P8+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7621DCPA-2  
    		PDIP;8 pin;
    Dwg: 21-0043 (PDF)
    Use pkgcode/variation: P8-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7621DCPA  
    		PDIP;8 pin;
    Dwg: 21-0043 (PDF)
    Use pkgcode/variation: P8-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7621BCPA  
    		PDIP;8 pin;
    Dwg: 21-0043 (PDF)
    Use pkgcode/variation: P8-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7621ACPA  
    		PDIP;8 pin;
    Dwg: 21-0043 (PDF)
    Use pkgcode/variation: P8-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7621ACSA+T  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8+4*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7621DCSA+T  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8+4*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7621ACSA+  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8+4*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7621DCSA+  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8+4*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    ICL7621BCSA  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF)
    Use pkgcode/variation: S8-4*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    ICL7621ACSA-T  
    		SOIC;8 pin;
    Dwg: 21-0041 (PDF