Product Summary

The MAX4240EUK micropower op amp operates from a single +1.8V to +5.5V supply or dual ±0.9V to ±2.75V supplies and has Beyond-the-Rails inputs and rail-to-rail output capabilities. The MAX4240EUK provides a 90kHz gain-bandwidth product while using only 10μA of supply current per amplifier. Although the minimum operating voltage is specified at +1.8V, the device typically operates down to +1.5V. The combination of ultra-low-voltage operation, beyond-the-rails inputs, rail-to-rail outputs, and ultra-low power consumption makes the device ideal for any portable/ two-cell battery-powered system. The MAX4240EUK is ideal for: (1)Two-Cell Battery-Powered Systems; (2)Portable/Battery-Powered Electronic Equipment; (3)Digital Scales; (4)Strain Gauges; (5)Sensor Amplifiers; (6)Cellular Phones; (7)Notebook Computers; (8)PDAs.

Parametrics

MAX4240EUK absolute maximum ratings: (1)Supply Voltage (VCC to VEE): 6V; (2)All Other Pins: (VCC + 0.3V) to (VEE - 0.3V); (3)Short-Circuit Duration (to VCC or VEE): Continuous; (4)Continuous Power Dissipation (TA = +70°C): 571mW; (5)Operating Temperature Range: -40℃ to +85℃; (6)Junction Temperature: +150℃; (7)Storage Temperature Range: -65℃ to +160℃; (8)Lead Temperature (soldering, 10s): +300℃.

Features

MAX4240EUK features: (1)Ultra-Low-Voltage Operation; (2)Ultra-Low Power Consumption; (3)Beyond-the-Rails Input Common-Mode Range; (4)Outputs Swing Rail-to-Rail; (5)No Phase Reversal for Overdriven Inputs; (6)200μV Input Offset Voltage; (7)Unity-Gain Stable for Capacitive Loads up to 200pF; (8)90kHz Gain-Bandwidth Product; (9)Available in Space-Saving 5-Pin SOT23 and 8-Pin μMAX Packages.

Diagrams

MAX4240EUK circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX4240EUK+T
MAX4240EUK+T

Maxim Integrated Products

Operational Amplifiers - Op Amps 1.8V 10uA Beyond the-Rails

Data Sheet

0-1: $1.39
1-25: $1.05
25-50: $0.96
50-100: $0.92
MAX4240EUK-T
MAX4240EUK-T

Maxim Integrated Products

Operational Amplifiers - Op Amps 1.8V 10uA Beyond the-Rails

Data Sheet

0-4130: $0.62