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71035 Datasheet: 15V Amplifier – STMicroelectronics

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Component 71035

Amplifiers — Manufactured by STMicroelectronics

The LM124/LM224x/LM324x series consists of four independent, high-gain operational amplifiers with internal frequency compensation. These devices are designed to operate from a wide range of single or split power supplies, making them highly versatile for general-purpose analog signal processing. Their primary advantage lies in their low power consumption and ability to operate with input common-mode voltages that include ground. This makes them ideal for battery-powered applications and standard industrial signal conditioning.

-15V~-1.5V、1.5V~15V 0℃~+70℃ 1.2mA 1.3MHz 200pA/℃ 20V/us 20nA 300nA 30V 30uV/℃ 3V~30V 4 40nV/√Hz@1kHz 5mV 70mA 80dB SOIC-14 Operational Amplifier ROHS

📦 SOIC-14
⚙️ Quad Operational Amplifier
🌿 RoHS Compliant
  • Max Voltage (Vmax): 32V
  • Max Current (Imax): 50mA
  • Max Power (Pmax): 400mW
  • Operating Temperature: 0°C to +70°C (LM324x)
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✨ Key Features

Wide gain bandwidth of 1.3 MHz, low supply current of 375 µA per amplifier, input common-mode range includes ground, and a wide supply voltage range from 3V to 30V (single) or ±1.5V to ±15V (dual).

🎯 Applications

General-purpose signal amplification, industrial control systems, battery-powered instrumentation, and standard analog circuit building blocks.

⚡ Electrical Characteristics

Input offset voltage of 3 mV max, input bias current of 20 nA, large voltage gain of 100 dB, and output short-circuit protection.

⚠️ Absolute Maximum Ratings

Supply voltage up to 32V or ±16V, storage temperature -65°C to 150°C, and junction temperature up to 150°C.

🔌 Pinout & Connection Diagram

Available in SO14, TSSOP14, and QFN16 3×3 packages, featuring four independent op-amp channels with standard inverting, non-inverting, and output pins.

🔄 Equivalent & Alternative Components

  • TSB572
  • TSB611
  • LM2902

❓ Frequently Asked Questions

Can these op-amps operate with a single supply?

Yes, they are designed to operate from a single power supply ranging from 3V to 30V.

What is the difference between the ‘A’ and ‘W’ suffixes?

The ‘A’ suffix denotes enhanced input offset voltage (Vio) performance, while the ‘W’ suffix denotes enhanced ESD ratings.


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