Operational Amplifiers – Op Amps 2.2V 50MHz Lo-Noise Sgl-Spy Rail-to-Rail A 595-OPA2365AID

OPA2365AIDR – Dual 50MHz CMOS Rail-to-Rail Op Amp – Texas Instruments

Experience precision signal conditioning with the Texas Instruments OPA2365AIDR operational amplifier. This dual-channel CMOS op amp delivers rail-to-rail output swing, ultra-low noise, and wide bandwidth in a compact SOIC package – ideal for space-constrained designs requiring high accuracy. PCX ensures authentic Texas Instruments components with same-day shipping and dedicated technical support.

Key Features

• 50MHz Gain Bandwidth Product for high-speed signal processing
• Rail-to-Rail Output maximizes dynamic range in low-voltage systems
• Ultra-Low Input Bias Current: 0.2 pA (typ)
• Wide Supply Voltage: 2.2V to 5.5V operation
• Low Noise: 4.5nV/√Hz at 10kHz
• High Output Drive: 65mA per channel

Technical Specifications

This dual-circuit amplifier features CMOS architecture with 25V/µs slew rate and 100µV input offset voltage. Operating across an industrial temperature range (-40°C to +125°C), it comes in an 8-SOIC surface-mount package (3.90mm width). The design minimizes power consumption at 4.6mA per amplifier while maintaining exceptional signal integrity.

Typical Applications

• Portable medical instrumentation
• Battery-powered sensor interfaces
• Active filter circuits
• Data acquisition systems
• Audio signal processing

About Texas Instruments

Texas Instruments stands as a global semiconductor leader with over 90 years of innovation in analog and embedded processing technologies. Their operational amplifiers set industry benchmarks for precision, power efficiency, and reliability across automotive, industrial, and consumer markets.

TI’s rigorous quality control and continuous R&D investment ensure components like the OPA2365 series meet stringent performance requirements. Their extensive product portfolio supports complex design challenges while maintaining backward compatibility and long-term availability.

About Operational Amplifiers

Operational amplifiers are fundamental building blocks in electronic circuits, amplifying voltage differences between inputs with high gain. Modern op amps like CMOS variants provide critical advantages in low-power systems, offering near-ideal characteristics for precision analog design.

These components enable functions including signal conditioning, filtering, and voltage regulation in virtually all electronic devices. Rail-to-rail op amps specifically extend usable voltage range in battery-operated equipment, making them essential for IoT, wearables, and portable test equipment.

Packaging Options

Available in industry-standard formats: Tape & Reel (TR), Cut Tape (CT), and Digi-Reel®. Specify your preferred packaging during checkout for automated assembly compatibility.

FAQs

Q: What distinguishes CMOS op amps from bipolar types?
A: CMOS amplifiers like the OPA2365AIDR feature ultra-high input impedance and lower power consumption, ideal for battery-powered and high-impedance sensor applications.

Q: Can this op amp operate at 3.3V?
A: Yes, its 2.2V-5.5V supply range includes 3.3V operation with full rail-to-rail output swing.

Q: Is this suitable for audio applications?
A: Absolutely. With 50MHz bandwidth and low distortion characteristics, it’s excellent for pre-amplification and active filtering in audio systems.

Q: What thermal considerations apply?
A: The industrial temperature range (-40°C to +125°C) ensures reliability in harsh environments. Ensure adequate PCB copper pour for heat dissipation at maximum load.

Q: Does PCX provide design support?
A: Yes! Our engineers can assist with schematic review and datasheet interpretation. Access the OPA2365AIDR datasheet for design guidelines.

Q: Are samples available?
A: Contact PCX sales for sampling options and volume pricing.

Disclaimer: Product images are representational. Refer to datasheets for exact specifications.

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