MAX4475
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MAX4475

SOT23, Low-Noise, Low-Distortion, Wide-Band, Rail-to-Rail Op Amps

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Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 10
1ku List Price Starting From $1.32
Features
  • 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
  • AEC-Q100 Qualified, Refer to Ordering Information for the List of /V Parts
Additional Details
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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.

Applications

  • ADC Buffers
  • DAC Output Amplifiers
  • Digital Scales
  • Low-Noise Microphone/Preamplifiers
  • Medical Instrumentation
  • Strain Gauges/Sensor Amplifiers
Part Models 10
1ku List Price Starting From $1.32

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
MAX4475ASA+
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MAX4475ASA+T
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MAX4475ATT+
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MAX4475ATT+T
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MAX4475AUA+
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MAX4475AUA+T
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MAX4475AUT+
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MAX4475AUT+T
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MAX4475AUT/V+
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MAX4475AUT/V+T
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Filter by Model

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Part Models

Product Lifecycle

PCN

May 22, 2018

- 1702N

ASSEMBLY

MAX4475ASA+

PRODUCTION

MAX4475ASA+T

PRODUCTION

Sep 19, 2018

- 1753N

ASSEMBLY

MAX4475AUA+

PRODUCTION

MAX4475AUA+T

PRODUCTION

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

May 22, 2018

- 1702N

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ASSEMBLY

MAX4475ASA+

PRODUCTION

MAX4475ASA+T

PRODUCTION

Sep 19, 2018

- 1753N

arrow down

ASSEMBLY

MAX4475AUA+

PRODUCTION

MAX4475AUA+T

PRODUCTION

Software and Part Ecosystem

Software and Part Ecosystem

Evaluation Kit

Evaluation Kits 1

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MAX4475EVKIT

Evaluation Kit for the MAX4475/MAX4488

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MAX4475EVKIT

Evaluation Kit for the MAX4475/MAX4488

Evaluation Kit for the MAX4475/MAX4488

Features and Benefits

  • +2.7V to +5.5V Supply Voltage Range Across VDD and VSS
  • 42MHz Gain Bandwidth Product (MAX4488)
  • 10MHz Gain Bandwidth Product (MAX4475)
  • Ultra-Low Distortion (0.0002% with 1kΩ Load)
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Detail

The MAX4475 evaluation kit (EV kit) is a fully assembled and tested circuit board that contains all the components necessary to evaluate both MAX4475 and MAX4488 ICs. The MAX4475 EV kit printed circuit board (PCB) comes installed with MAX4475AUT/V+ in 6-SOT23 package.

The device is a rail-to-rail output op amp offering 10MHz Gain Bandwidth product (MAX4475) and 42MHz Gain Bandwidth product (MAX4488). The EV kit operates from a single 2.7V to 5.5V DC power supply or from ±1.35V to ±2.75V split supply.

Applications

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

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