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MAX4475, MAX4476, MAX4477, MAX4478, MAX4488, MAX4489
SOT23, Low-Noise, Low-Distortion, Wide-Band, Rail-to-Rail Op Amps


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Data Sheet
FULL DATA SHEET (PDF, 688kB)
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Description
The MAX4475–MAX4478/MAX4488/MAX4489 wideband, low-noise, low-distortion operational amplifiers offer rail-to-rail outputs and single-supply operation down to 2.7V. They draw 2.2mA of quiescent supply current per amplifier while featuring ultra-low distortion (0.0002% THD+N), as well as low input voltage-noise density (4.5nV/) and low input current-noise density (0.5fA/). These features make the devices an ideal choice for applications that require low distortion and/or low noise.

For power conservation, the MAX4475/MAX4488 offer a low-power shutdown mode that reduces supply current to 0.01µA and places the amplifiers' outputs into a high-impedance state. These amplifiers have outputs which swing rail-to-rail and their input common-mode voltage range includes ground. The MAX4475–MAX4478 are unity-gain stable with a gain-bandwidth product of 10MHz. The MAX4488/4489 are internally compensated for gains of +5V/V or greater with a gain-bandwidth product of 42MHz. The single MAX4475/MAX4476/MAX4488 are available in space-saving, 6-pin SOT23 and TDFN packages.

Key Features   Applications/Uses
  • Low Input Voltage-Noise Density: 4.5nV/
  • Low Input Current-Noise Density: 0.5fA/
  • Low Distortion: 0.0002% THD+N (1kΩ load)
  • Single-Supply Operation from +2.7V to +5.5V
  • Input Common-Mode Voltage Range Includes Ground
  • Rail-to-Rail Output Swings with a 1kΩ Load
  • 10MHz GBW Product, Unity-Gain Stable (MAX4475–MAX4478)
  • 42MHz GBW Product, Stable with AV > +5V/V (MAX4488/MAX4489)
  • Excellent DC Characteristics
    • VOS = 70µV
    • IBIAS = 1pA
    • Large-Signal Voltage Gain = 120dB
  • Low-Power Shutdown Mode:
    • Reduces Supply Current to 0.01µA
    • Places Output in High-Impedance State
  • Available in Space-Saving SOT23, TDFN, µMAX®, and TSSOP Packages

 
  • ADC Buffers
  • DAC Output Amplifiers
  • Digital Scales
  • Low-Noise Microphone/Preamplifiers
  • Medical Instrumentation
  • Strain Gauges/Sensor Amplifiers

    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. 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 Operating Temp. Range (°C) Price**
    MAX4475  1 Output Only 1 2.7 5.5 2500 750 115 120 0.15 10 3 4.5 0.0005 Yes SOIC/8
    SOT-23/6
    THIN QFN (Dual)/6
    uMAX/8
    -40 to +125 $0.65 @ 1k
    MAX4476  1 1 10 3 No SOT-23/6
    THIN QFN (Dual)/6
    $0.65 @ 1k
    MAX4477  2 1 10 3 No SOIC/8
    uMAX/8
    $0.98 @ 1k
    MAX4478  4 1 10 3 No SOIC/14
    TSSOP/14
    $1.45 @ 1k
    MAX4488  1 5 42 10 Yes SOIC/8
    SOT-23/6
    THIN QFN (Dual)/6
    uMAX/8
    $0.65 @ 1k
    MAX4489  2 5 42 10 No SOIC/8
    uMAX/8
    $0.98 @ 1k
    See All Operational Amplifiers (141)
    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
    MAX4475, MAX4476, MAX4477, MAX4478, MAX4488, MAX4489: Typical Operating Circuit
    Typical Operating Circuit

    Application Notes
  • Application Note 1901: Convert the MAX1937/8/9 from Latch Off Mode to Hiccup Mode Under Short Circuit Condition - MAX4477
  • Application Note 1931: USB-Powered High Precision Hi-Fi Phono Preamp - MAX4478
  • Application Note 2236: Gamma-Photon Radiation Detector - MAX4477
  • Application Note 3318: HFAN-08.2.0: Thermoelectric Cooler (TEC) Control - MAX4475, MAX4477
  • Application Note 3390: Reduced Termination Loss by Active Synthesis of Output Impedance - MAX4475
  • Application Note 3457: IR-Linked Temperature Sensor - MAX4475
  • Application Note 3657: Ultra-Low-Noise LDO Achieves 6nV/√Hz Noise Performance - MAX4475

    Evaluation Kits
    none

    Design Guides
  • AMPLIFIERS/COMPARATORS (PDF)

    Reliability Reports
  • Show FIT data for:
  • Reliability Report: MAX4476AUT.pdf MAX4477AxA.pdf
  • Request Reliability Report for:

    Software/Models
  • MAX4475 Macromodel
  • MAX4475SLEW Test Circuit File
  • MAX4475GBW Test Circuit File
  • MAX4475AVOL Test Circuit File
  • MAX4475 Orcad Library
  • MAX4476SLEW Test Circuit File
  • MAX4476GBW Test Circuit File
  • MAX4476AVOL Test Circuit File
  • MAX4476 Macromodel
  • MAX4476 Orcad Library
  • MAX4477SLEW Test Circuit File
  • MAX4477 Macromodel
  • MAX4477GBW Test Circuit File
  • MAX4477 Orcad Library
  • MAX4477AVOL Test Circuit File
  • MAX4478GBW Test Circuit File
  • MAX4478SLEW Test Circuit File
  • MAX4478 Orcad Library
  • MAX4478 Macromodel
  • MAX4478AVOLTest Circuit File
  • MAX4489AVOL Test Circuit File
  • MAX4489GBW Test Circuit File
  • MAX4489 Macromodel
  • MAX4489 Orcad Library
  • MAX4489SLEW Test Circuit File

    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: 1-58 of 58

    MAX4475 Free
    Sample
    Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    Temp RoHS/Lead-Free?
    Materials Analysis
    MAX4475ASA  
    SOIC;8 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S8-4*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4475ASA-T  
    SOIC;8 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S8-4*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4475ASA+T  
    SOIC;8 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S8+4*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4475ASA+  
    SOIC;8 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S8+4*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4475AUT#G16  
    SOT-23;6 pin;
    Dwg: 21-0058I (PDF)
    Use pkgcode/variation: U6FH-6*
    -40°C to +125°C RoHS/Lead-Free: RoHS Qualified
    Materials Analysis
    MAX4475AUT#TG16  
    SOT-23;6 pin;
    Dwg: 21-0058I (PDF)
    Use pkgcode/variation: U6FH-6*
    -40°C to +125°C RoHS/Lead-Free: RoHS Qualified
    Materials Analysis
    MAX4475AUT  
    SOT-23;6 pin;
    Dwg: 21-0058I (PDF)
    Use pkgcode/variation: U6F-6*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4475AUT-T  
    SOT-23;6 pin;
    Dwg: 21-0058I (PDF)
    Use pkgcode/variation: U6F-6*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4475ATT+  
    TDFN;6 pin;
    Dwg: 21-0137I (PDF)
    Use pkgcode/variation: T633+2*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4475ATT+T  
    TDFN;6 pin;
    Dwg: 21-0137I (PDF)
    Use pkgcode/variation: T633+2*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4475AUA+T  
    uMAX;8 pin;
    Dwg: 21-0036K (PDF)
    Use pkgcode/variation: U8+1*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4475AUA  
    uMAX;8 pin;
    Dwg: 21-0036K (PDF)
    Use pkgcode/variation: U8-1*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4475AUA-T  
    uMAX;8 pin;
    Dwg: 21-0036K (PDF)
    Use pkgcode/variation: U8-1*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4475AUA+  
    uMAX;8 pin;
    Dwg: 21-0036K (PDF)
    Use pkgcode/variation: U8+1*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4476 Free
    Sample
    Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    Temp RoHS/Lead-Free?
    Materials Analysis
    MAX4476AUT#G16  
    SOT-23;6 pin;
    Dwg: 21-0058I (PDF)
    Use pkgcode/variation: U6FH-6*
    -40°C to +125°C RoHS/Lead-Free: RoHS Qualified
    Materials Analysis
    MAX4476AUT#TG16  
    SOT-23;6 pin;
    Dwg: 21-0058I (PDF)
    Use pkgcode/variation: U6FH-6*
    -40°C to +125°C RoHS/Lead-Free: RoHS Qualified
    Materials Analysis
    MAX4476AUT  
    SOT-23;6 pin;
    Dwg: 21-0058I (PDF)
    Use pkgcode/variation: U6F-6*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4476AUT-T  
    SOT-23;6 pin;
    Dwg: 21-0058I (PDF)
    Use pkgcode/variation: U6F-6*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4476ATT+  
    TDFN;6 pin;
    Dwg: 21-0137I (PDF)
    Use pkgcode/variation: T633+2*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4476ATT+T  
    TDFN;6 pin;
    Dwg: 21-0137I (PDF)
    Use pkgcode/variation: T633+2*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4477 Free
    Sample
    Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    Temp RoHS/Lead-Free?
    Materials Analysis
    MAX4477ASA-T  
    SOIC;8 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S8-4*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4477ASA+T  
    SOIC;8 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S8+4*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4477ASA  
    SOIC;8 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S8-4*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4477ASA+  
    SOIC;8 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S8+4*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4477AUA+  
    uMAX;8 pin;
    Dwg: 21-0036K (PDF)
    Use pkgcode/variation: U8+1*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4477AUA+T  
    uMAX;8 pin;
    Dwg: 21-0036K (PDF)
    Use pkgcode/variation: U8+1*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4477AUA  
    uMAX;8 pin;
    Dwg: 21-0036K (PDF)
    Use pkgcode/variation: U8-1*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4477AUA-T  
    uMAX;8 pin;
    Dwg: 21-0036K (PDF)
    Use pkgcode/variation: U8-1*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4478 Free
    Sample
    Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    Temp RoHS/Lead-Free?
    Materials Analysis
    MAX4478ASD+  
    SOIC;14 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S14+4*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4478ASD+T  
    SOIC;14 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S14+4*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4478ASD  
    SOIC;14 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S14-4*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4478ASD-T  
    SOIC;14 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S14-4*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4478AUD-T  
    TSSOP;14 pin;
    Dwg: 21-0066J (PDF)
    Use pkgcode/variation: U14-2*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4478AUD  
    TSSOP;14 pin;
    Dwg: 21-0066J (PDF)
    Use pkgcode/variation: U14-2*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4478AUD+T  
    TSSOP;14 pin;
    Dwg: 21-0066J (PDF)
    Use pkgcode/variation: U14+2*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4478AUD+  
    TSSOP;14 pin;
    Dwg: 21-0066J (PDF)
    Use pkgcode/variation: U14+2*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4488 Free
    Sample
    Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    Temp RoHS/Lead-Free?
    Materials Analysis
    MAX4488ASA  
    SOIC;8 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S8-4*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4488ASA-T  
    SOIC;8 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S8-4*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4488ASA+  
    SOIC;8 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S8+4*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4488ASA+T  
    SOIC;8 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S8+4*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4488AUT#G16  
    SOT-23;6 pin;
    Dwg: 21-0058I (PDF)
    Use pkgcode/variation: U6FH-6*
    -40°C to +125°C RoHS/Lead-Free: RoHS Qualified
    Materials Analysis
    MAX4488AUT#TG16  
    SOT-23;6 pin;
    Dwg: 21-0058I (PDF)
    Use pkgcode/variation: U6FH-6*
    -40°C to +125°C RoHS/Lead-Free: RoHS Qualified
    Materials Analysis
    MAX4488AUT  
    SOT-23;6 pin;
    Dwg: 21-0058I (PDF)
    Use pkgcode/variation: U6F-6*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4488AUT-T  
    SOT-23;6 pin;
    Dwg: 21-0058I (PDF)
    Use pkgcode/variation: U6F-6*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4488ATT+  
    TDFN;6 pin;
    Dwg: 21-0137I (PDF)
    Use pkgcode/variation: T633+2*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4488ATT+T  
    TDFN;6 pin;
    Dwg: 21-0137I (PDF)
    Use pkgcode/variation: T633+2*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4488AUA  
    uMAX;8 pin;
    Dwg: 21-0036K (PDF)
    Use pkgcode/variation: U8-1*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4488AUA-T  
    uMAX;8 pin;
    Dwg: 21-0036K (PDF)
    Use pkgcode/variation: U8-1*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4488AUA+T  
    uMAX;8 pin;
    Dwg: 21-0036K (PDF)
    Use pkgcode/variation: U8+1*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4488AUA+  
    uMAX;8 pin;
    Dwg: 21-0036K (PDF)
    Use pkgcode/variation: U8+1*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4489 Free
    Sample
    Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    Temp RoHS/Lead-Free?
    Materials Analysis
    MAX4489ASA+T  
    SOIC;8 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S8+4*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4489ASA+  
    SOIC;8 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S8+4*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4489ASA  
    SOIC;8 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S8-4*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4489ASA-T  
    SOIC;8 pin;
    Dwg: 21-0041B (PDF)
    Use pkgcode/variation: S8-4*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4489AUA-T  
    uMAX;8 pin;
    Dwg: 21-0036K (PDF)
    Use pkgcode/variation: U8-1*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4489AUA  
    uMAX;8 pin;
    Dwg: 21-0036K (PDF)
    Use pkgcode/variation: U8-1*
    -40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX4489AUA+T  
    uMAX;8 pin;
    Dwg: 21-0036K (PDF)
    Use pkgcode/variation: U8+1*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX4489AUA+  
    uMAX;8 pin;
    Dwg: 21-0036K (PDF)
    Use pkgcode/variation: U8+1*
    -40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis

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    Document Ref.: 19-2137; Rev 3; 2005-12-12
    This page last modified: 2008-03-14



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