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MAXIM INTEGRATED / ANALOG DEVICES MAX4040ESA Low-Voltage Rail-to-Rail Op Amp

The MAX4040ESA+ is a low-cost, low-power, single operational amplifier in an 8-pin NSOIC package. It features rail-to-rail input and output, a 90 kHz gain bandwidth, and consumes only 10 microamps of supply current per amplifier. Designed for portable and battery-powered systems, it can operate within a supply voltage range of ±1.2V to ±2.75V or 2.4V to 5.5V, and functions effectively from -40°C to 85°C. The amplifier provides rail-to-rail outputs that typically swing within 10mV of the rails under a 100kΩ load, with no phase reversal when overdriven. It has an input offset voltage of 200μV and is stable with capacitive loads up to 200pF, making it suitable for low-voltage, high-precision applications such as signal processing and portable devices.

Authorized Distributors
Source:Newark
Part No:MAX4040ESA+
Stock:283
Inv Date:06-05-2026
Price: Unit price: $2.59
Buy/RFQ:
Source:DigiKey
Part No:MAX4040ESA+
Stock:485
Inv Date:06-05-2026
Price: Unit price: $3.4
Buy/RFQ:
Part No:MAX4040ESA+
Stock:80
Inv Date:06-06-2026
Price: Unit price: $3.4
Buy/RFQ:
Part No:MAX4040ESA
Stock:0
Inv Date:06-06-2026
Price: N/A
Buy/RFQ:

MAXIM INTEGRATED / ANALOG DEVICES MAX4040ESA Low-Voltage Rail-to-Rail Op Amp Specifications:

  • Supply Voltage Range: ±1.2V to ±2.75V or 2.4V to 5.5V
  • Operating Temperature: -40°C to 85°C
  • Supply Current: 10μA per amplifier
  • Gain-Bandwidth Product: 90kHz
  • Input Offset Voltage: 200μV
  • Output Swing: Typically within 10mV of rails with 100kΩ load
  • Input Common Mode Voltage Range: Rail-to-rail
  • Input Bias Current: 200nA typical
  • Capacitive Load Stability: Up to 200pF
  • No phase reversal when overdriven
  • Package: 8-pin NSOIC

Buy the Buy MAXIM MAX4040ESA Part Number MAX4040ESA Online

Purchase the MAX4040ESA online today to enhance your portable device designs with a low-power, high-precision operational amplifier. Its rail-to-rail inputs and outputs, combined with ultra-low supply current of only 10μA per amplifier, make it ideal for battery-powered systems that demand efficiency and accuracy. Operating over a wide voltage range from 2.4V to 5.5V and temperature range of -40°C to 85°C, this reliable amplifier offers stable performance with capacitive loads up to 200pF, perfect for signal processing in various low-voltage applications.

Buy MAXIM MAX4040ESA now and experience unmatched reliability and precision in low-voltage, portable applications with rail-to-rail operation.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX4040ESA?

You can click on the BUY or RFQ button to purchase MAX4040ESA from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.

How do I troubleshoot issues or seek technical support for part MAX4040ESA?

You can download the MAX4040ESA datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of MAX4040ESA?

MAXIM INTEGRATED / ANALOG DEVICES

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