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7950 Datasheet: 16V Amplifier – onsemi

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Component 7950

Amplifiers — Manufactured by onsemi

The LM258/LM358 series are dual operational amplifiers designed for low-power applications, featuring true differential input stages, short-circuit protected outputs, and internal compensation. They support single-supply operation from 3.0V to 32V or split-supply operation (±16V), with quiescent currents significantly lower than traditional op-amps like the MC1741. The common-mode input range extends to the negative supply, eliminating the need for external biasing in many applications. These amplifiers are ideal for battery-powered systems, automotive applications (NCV variants), and general-purpose analog circuits due to their low input bias currents, high ESD robustness, and RoHS compliance.

-16V~16V 0℃~+70℃ 10pA/℃ 10uV/℃ 150nA 2 32V 3V~32V 40mA 5nA 700uA 70dB 7mV SOIC-8 Operational Amplifier ROHS

📦 SOIC-8
⚙️ Dual Operational Amplifier
🌿 RoHS Compliant
  • Max Voltage (Vmax): 16V
  • Max Current (Imax): 60mA (total device, quiescent current per amplifier: ~700µA typical)
  • Max Power (Pmax): Not explicitly stated (implied by Vmax and Imax constraints)
  • Operating Temperature: -40°C to +125°C (operating), -65°C to +150°C (storage)
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✨ Key Features

True differential input stage, short-circuit protected outputs, single-supply operation (3.0V to 32V), internally compensated, low input bias currents (~50nA typical), common-mode range extending to negative supply, ESD protection on inputs, single/split-supply operation, automotive-grade variants (NCV prefix) with AEC-Q100 qualification, Pb-free/halogen-free/RoHS compliant.

🎯 Applications

Battery-powered devices, automotive systems (NCV variants), signal conditioning, active filters, general-purpose analog circuits, low-voltage applications, and systems requiring split-supply operation.

⚡ Electrical Characteristics

Input offset voltage: 2.0mV (typical), 7.0mV (max); input bias current: 50nA (typical); input offset current: 5nA (typical); common-mode rejection ratio: 70dB (typical); power supply rejection: 100dB (typical); open-loop gain: 100V/mV (typical); output voltage swing: 0V to VCC-1.5V (typical); output source/sink current: 40mA (typical); quiescent current per amplifier: 700µA (typical).

⚠️ Absolute Maximum Ratings

Power supply voltage: 32V (single), ±16V (split); input differential voltage: ±32V; input common-mode voltage: -0.3V to 32V; junction temperature: 150°C; storage temperature: -65°C to +150°C; ESD protection: 2000V (human body model), 200V (machine model); continuous output short-circuit duration.

🔌 Pinout & Connection Diagram

Standard SOIC-8 pinout for dual op-amps. Pin 1: Output 1, Pin 2: Inverting Input 1, Pin 3: Non-inverting Input 1, Pin 4: VEE (negative supply), Pin 5: Non-inverting Input 2, Pin 6: Inverting Input 2, Pin 7: Output 2, Pin 8: VCC (positive supply).

🔄 Equivalent & Alternative Components

  • LM324 (quad equivalent)
  • TL072
  • OP07
  • NE5532

❓ Frequently Asked Questions

Can the LM358 operate with a single 3.0V supply?

Yes, the LM358 is designed for single-supply operation down to 3.0V, making it suitable for low-voltage applications.

What is the typical quiescent current per amplifier?

The typical quiescent current per amplifier is 700µA, significantly lower than traditional op-amps like the MC1741.

Does the LM358 support split-supply operation?

Yes, the LM358 supports split-supply operation with a total supply voltage range of ±16V (32V total).

What is the input offset voltage range?

The input offset voltage is typically 2.0mV, with a maximum of 7.0mV under standard conditions.

Are there automotive-grade variants of the LM358?

Yes, the NCV2904 and NCV2904V variants are AEC-Q100 qualified and designed for automotive applications.

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