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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 control systems.

-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

1.3 MHz gain bandwidth, 100 dB large voltage gain, 375 µA supply current per amplifier, 20 nA input bias current, and 3 mV maximum input offset voltage.

🎯 Applications

General-purpose signal conditioning, battery-powered instrumentation, industrial control systems, and active filter designs.

⚡ Electrical Characteristics

Supply voltage range of 3V to 30V (single) or ±1.5V to ±15V (dual). Input offset current is 2 nA, and the device features a high output short-circuit current capability.

⚠️ Absolute Maximum Ratings

Supply voltage up to 32V or ±16V. Junction temperature up to 150°C. Storage temperature range -65°C to 150°C. Power dissipation is 400 mW for the D suffix package.

🔌 Pinout & Connection Diagram

Available in 14-pin configurations (SO14, TSSOP14) and QFN16 3×3 packages. Pinout includes four independent op-amp channels with shared VCC+ and VCC- supply 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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