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6961 Datasheet: 16V Amplifier – STMicroelectronics

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Component 6961

Amplifiers — Manufactured by STMicroelectronics

The TL072 series consists of high-speed, dual JFET-input operational amplifiers designed for high-performance audio and signal processing applications. By integrating well-matched high-voltage JFET and bipolar transistors, these devices achieve a high slew rate of 16V/µs and low input bias currents. They are particularly valued for their low noise floor (15nV/√Hz) and high input impedance, making them ideal for precision instrumentation and audio preamplifiers. The internal frequency compensation and latch-up free design ensure stable and reliable operation across a wide supply voltage range.

0℃~+70℃ 1.4mA 10uV/℃ 15nV/√Hz@1kHz 16V/us 2 20pA 36V 3mV 40mA 4MHz 5pA 6V~36V 86dB SO-8 FET Input Amplifiers ROHS

📦 SO-8
⚙️ Dual JFET Input Operational Amplifier
🌿 RoHS Compliant
  • Max Voltage (Vmax): 36V
  • Max Current (Imax): 40mA
  • Max Power (Pmax): Not specified
  • Operating Temperature: 0℃ to +70℃
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✨ Key Features

Wide common-mode and differential voltage range, low input bias and offset current, low noise (15nV/√Hz), output short-circuit protection, high input impedance JFET stage, low harmonic distortion (0.01%), internal frequency compensation, and latch-up free operation.

🎯 Applications

Audio preamplifiers, precision instrumentation, active filters, high-speed integrators, and general-purpose signal conditioning.

⚡ Electrical Characteristics

Supply voltage 6V to 36V, supply current 1.4mA, input offset voltage 3mV (typ), input bias current 20pA (typ), slew rate 16V/µs, gain bandwidth product 4MHz, and CMRR/SVR of 86dB.

⚠️ Absolute Maximum Ratings

Supply voltage (VCC) ±18V, differential input voltage ±30V, storage temperature -65°C to +150°C, and output short-circuit duration is infinite (subject to thermal limits).

🔌 Pinout & Connection Diagram

Standard dual op-amp configuration in SO-8 or DIP-8 packages: Pin 1: Output 1, Pin 2: Inverting Input 1, Pin 3: Non-inverting Input 1, Pin 4: VCC-, Pin 5: Non-inverting Input 2, Pin 6: Inverting Input 2, Pin 7: Output 2, Pin 8: VCC+.

🔄 Equivalent & Alternative Components

  • TL082
  • OPA2134
  • NE5532

❓ Frequently Asked Questions

What is the primary advantage of the JFET input stage in the TL072?

The JFET input stage provides extremely high input impedance and very low input bias currents, which minimizes loading effects on high-impedance signal sources.

Can the TL072 be used in audio applications?

Yes, the TL072 is a classic choice for audio applications due to its low noise, low harmonic distortion, and high slew rate, which prevents transient intermodulation distortion.


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