MAX40077

RECOMMENDED FOR NEW DESIGNS

Single/Dual/Quad Ultra-Low Input Bias Current, Low-Noise Amplifiers

Combination of Low Input Bias Current, Very Low Noise and Tiny Size Makes These Amps Great for Precision Applications

Data Sheet (Rev. 10) Product Selection Table

Part Models: 4
1ku List Price: Starting From $1.07

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Part Details

Low Input Voltage Noise Density: 4.2nV/ at 30KHz
Low Input Current Noise Density: 0.5fA/
Low Input Bias Current: 0.3pA (typ)
Low Distortion: 0.00035% or -109dB 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 1kΩLoad
Wide Bandwidth: MAX 40079/MAX40077/MAX40078 (10MHz); MAX40087/MAX40089 (42MHz)
Excellent DC Characteristics: V_OS ≤ 30µV
Single-Channel 6-bump WLP in 1.31mm x 0.73mm with 0.35mm Bump Pitch
Dual-Channel 8-bump WLP in 0.96mm x 1.66mm with 0.35mm Bump Pitch
Available in Space-Saving 6-WLP, 6-SOT, 8-WLP, and µMAX Packages

Part Models: 4
1ku List Price: Starting From $1.07

Documentation

Data Sheet 1

MAX40077-MAX40089: Single/Dual/Quad Ultra-Low Input Bias Current, Low-Noise Amplifiers Data Sheet (Rev.10) 11/02/2021

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX40077ANA+	8-WLCSP-N/A	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX40077ANA+T	8-WLCSP-N/A	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX40077AUA+	Micro-MAX, Thin Shrink Small-Outline	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX40077AUA+T	Micro-MAX, Thin Shrink Small-Outline	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Hardware Ecosystem

Parts	Product Life Cycle	Description
General Purpose Op Amps 1
MAX40075	RECOMMENDED FOR NEW DESIGNS	10MHz/42MHz Low-Noise, Low-Bias Op Amps

Tools & Simulations

LTspice 1

MAX40077 - Operational Amplifiers (Op Amps)

Models for the following parts are available in LTspice:

MAX40077

SPICE Model 1

MAX40077 SPICE Macro Model

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

Evaluation Kit for the MAX40077/MAX40089

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Features and Benefits

+2.7V to +5.5V Supply Voltage Range Across V_DD and V_SS
42MHz Gain Bandwidth Product (MAX40089)
10MHz Gain Bandwidth Product (MAX40077)
Ultra-Low Distortion (0.0002% with 1kΩ load)
Proven PCB Layout
Fully Assembled and Tested

Product Details

The MAX40089 evaluation kit (EV kit) is a fully assembled and tested circuit board that contains all the components necessary to evaluate both MAX40077 and MAX40089 dual channel op amps.

The MAX40089 EV kit printed circuit board (PCB) comes installed with MAX40089AUT+ in an 8-μMAX package.

The device is a dual-channel, rail-to-rail output op amp offering 10MHz Gain Bandwidth product (MAX40077) and 42MHz Gain Bandwidth product (MAX40089). 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
pH Probes and Reference Electrodes
Strain Gauges/Sensor Amplifiers
Transimpedance Amplifiers

Resources

MAX40089EVKIT Gerber File - Design Files
3.37M

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