Operational Amplifiers – Op Amps CMOS DUAL RRIO OP AM P A 926-LMC6482AIM/NOPB

LMC6482AIMX/NOPB – Dual CMOS Rail-to-Rail Operational Amplifier – Texas Instruments

Enhance your precision analog designs with the LMC6482AIMX/NOPB from Texas Instruments. This dual CMOS operational amplifier delivers ultra-low power consumption and rail-to-rail output swing, making it ideal for battery-powered systems and space-constrained applications. Experience optimized signal integrity and reduced design complexity with PCX – your trusted source for genuine components backed by lightning-fast shipping and expert technical support.

Key Features

• Ultra-Low Power: Only 1.3mA supply current per channel (dual)
• Rail-to-Rail Output: Maximizes dynamic range in low-voltage systems
• CMOS Technology: Enables high input impedance (0.02pA bias current)
• Wide Voltage Range: Operates from 3V to 15.5V single supply
• Low Offset Voltage: 110µV ensures precision signal processing
• Surface-Mount Ready: 8-SOIC package (3.90mm width)

Technical Specifications

• Number of Circuits: 2 independent channels
• Slew Rate: 1.3V/µs | Bandwidth: 1.5 MHz gain bandwidth product
• Output Current: 30mA per channel drive capability
• Operating Temperature: Industrial-grade -40°C to 85°C range
• Device Package: 8-SOIC (0.154″ width) surface-mount
• Status: Active production (Texas Instruments)

Typical Applications

• Portable medical devices and sensor interfaces
• Battery management systems and power monitors
• Industrial control system signal conditioning
• IoT sensor nodes and wearable electronics
• Active filter circuits and data acquisition modules

About Texas Instruments

Texas Instruments (TI) stands at the forefront of analog semiconductor innovation, with over 90 years of industry leadership. Their precision amplifiers set global benchmarks for performance and reliability, particularly in mission-critical applications where signal accuracy and power efficiency are paramount.

TI’s rigorous quality control and continuous R&D investment ensure components like the LMC6482 series meet stringent automotive, industrial, and medical standards. Engineers worldwide trust TI for consistent performance across temperature extremes and production lifetimes.

About Operational Amplifiers

Operational amplifiers (op amps) serve as fundamental building blocks in analog electronic systems, amplifying voltage differences between inputs with high gain. Modern op amps like CMOS variants excel in low-power scenarios while maintaining precision, making them indispensable in portable and energy-sensitive designs.

Rail-to-rail op amps specifically eliminate traditional output voltage limitations, allowing signals to swing near supply rails. This capability maximizes usable range in low-voltage systems (3V+), reduces component count, and enhances signal-to-noise ratios in sensor interfaces, ADC drivers, and battery-operated equipment.

Packaging Options

Available in industry-standard formats for automated assembly: Tape & Reel (TR), Cut Tape (CT), and Digi-Reel®. Specify your preferred option at checkout for seamless integration into production workflows.

Frequently Asked Questions

Q: Is this op amp suitable for 3.3V single-supply systems?
A: Absolutely. With a minimum 3V supply span and rail-to-rail output, it’s ideal for 3.3V designs.

Q: What advantages does CMOS offer over bipolar op amps?
A: CMOS provides near-zero input bias current (0.02pA here), reducing errors in high-impedance circuits.

Q: Can I use one channel while powering down the other?
A: Yes, the dual independent design allows per-channel operation without cross-interference.

Q: How does the rail-to-rail output improve ADC performance?
A: It utilizes the ADC’s full input range, increasing resolution and minimizing quantization errors.

Q: Is this device RoHS compliant?
A: Yes, the /NOPB suffix denotes lead-free and RoHS-compliant construction.

Q: What’s the typical startup time for low-power applications?
A: The CMOS architecture enables microsecond-level wake-up from standby modes.

Note: Product images are representational. Refer to the datasheet on PCXCo.com for exact specifications.

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