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MAXIM INTEGRATED / ANALOG DEVICES MAX4240EUKT Precision Amplifier
The MAX4240EUK+T is a low-power, single operational amplifier in a 5-pin SOT-23 package designed for digital scales, strain gauges, and sensor amplification. It features a gain bandwidth product of 90kHz, a slew rate of 40V/ms, and consumes only 10 microamperes of supply current. Operating from 1.8V to 5.5V, it is suitable for two-cell battery systems, providing an input common mode range 200mV beyond each rail and delivering rail-to-rail output swing within 9mV of the supply rails with a 100kΩ load. Its parameters include an input offset voltage of ±0.25mV, input bias current of ±2nA, and high open-loop gain, making it ideal for low-voltage, precision applications such as digital scales and sensor interfaces. Additional features include a common-mode rejection ratio of 90dB at 5V, power supply rejection ratio of 82dB at 1.8V, and operation over temperatures from -40°C to 85°C. It is also capable of stable operation with capacitive loads up to 200pF, and offers an input offset current of ±0.5nA. The device is designed for ultra-low power applications with a projected lifespan of up to 200,000 hours from two AA alkaline batteries.
MAXIM INTEGRATED / ANALOG DEVICES MAX4240EUKT Precision Amplifier Specifications:
- Package: 5-pin SOT-23
- Supply Voltage Range: 1.8V to 5.5V
- Supply Current: 10µA
- Gain Bandwidth Product: 90kHz
- Slew Rate: 40V/ms
- Input Offset Voltage: ±0.25mV
- Input Bias Current: ±2nA
- Input Common-Mode Voltage Range: 200mV beyond rails
- Output Swing: Within 9mV of rails with 100kΩ load
- Operating Temperature Range: -40°C to +85°C
- Capacitive Load Stability: Up to 200pF
- Power Supply Rejection Ratio: 82dB at 1.8V
- Common-Mode Rejection Ratio: 90dB at 5V
- Input Offset Current: ±0.5nA
- Maximum output load: 10kΩ to Vcc or Vee
- Projected Battery Lifespan: Up to 200,000 hours from two AA alkaline batteries
Buy the Buy MAXIM MAX4240EUKT Part Number 4240EUKT Online
Purchase the MAXIM MAX4240EUKT now to ensure your low-power sensor and measurement systems operate with maximum accuracy and reliability. This ultra-low current op amp offers rail-to-rail output, high precision, and stability for demanding applications like digital scales, strain gauges, and portable devices. Its compact SOT-23 package simplifies integration into space-constrained environments. Designed to operate from 1.8V to 5.5V, it provides long-term performance with an extended battery life, making it ideal for battery-powered systems seeking efficiency, accuracy, and durability.
Get MAXIM MAX4240EUKT today—built for precision and long-lasting durability in low-voltage, battery-powered applications.
Frequently Asked Questions
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How do I troubleshoot issues or seek technical support for part MAX4240EUKT?
You can download the MAX4240EUKT datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of MAX4240EUKT?
MAXIM INTEGRATED / ANALOG DEVICES