Operational Amplifiers – Op Amps High-speed (45 MHz a nd 150 V/ s) 36-V A 595-OPA828ID

OPA828IDR – High-Speed JFET Operational Amplifier – Texas Instruments

Experience precision signal conditioning with the OPA828IDR from Texas Instruments, a high-speed JFET operational amplifier engineered for demanding analog applications. This 45MHz op amp delivers exceptional speed (150V/µs slew rate) and ultra-low noise performance, making it ideal for sensitive measurement systems. PCX guarantees authentic Texas Instruments components with reliable stock and rapid shipping.

Key Features

• High Speed: 45 MHz gain bandwidth product & 150V/µs slew rate
• Ultra-Low Noise: 1 pA input bias current & 50 µV input offset voltage
• Wide Voltage Range: 8V to 36V single-supply operation
• Robust Output: 30 mA output current drive capability
• Extended Temperature Range: -40°C to +125°C operation
• Surface-Mount Design: 8-SOIC package for compact PCB integration

Technical Specifications

This single-channel JFET-input op amp features industry-leading DC precision with minimal input offset drift. The 5.5mA supply current ensures efficient power consumption, while the rail-to-rail output stage maximizes dynamic range in data acquisition systems. Device organization follows Texas Instruments’ proven SOIC-8 footprint (3.90mm width), compatible with automated assembly processes.

Typical Applications

• High-resolution data acquisition systems
• Medical instrumentation and ECG amplifiers
• Photodiode transimpedance amplifiers (TIAs)
• Test & measurement equipment
• Active filter circuits

About Texas Instruments

Texas Instruments stands as a global leader in analog semiconductor innovation, with over 90 years of engineering excellence. Their operational amplifiers set industry benchmarks for precision, reliability, and performance across military, industrial, and medical applications.

TI’s rigorous quality control and continuous R&D investment ensure components like the OPA828IDR meet stringent operational requirements. Their product lifecycle management guarantees long-term availability for critical designs, making TI a trusted partner for mission-critical electronics.

About Operational Amplifiers

Operational amplifiers form the foundation of analog signal processing, amplifying voltage differences between inputs with extremely high gain. Their versatility enables functions like filtering, buffering, and mathematical operations in virtually all electronic systems.

JFET-input op amps like the OPA828IDR offer superior high-impedance inputs and low current noise, making them indispensable for precision sensor interfaces and high-speed data converters. Selecting the right op amp significantly impacts signal chain accuracy and bandwidth in critical applications.

Packaging Options

Available in industry-standard Tape & Reel (TR) for automated production, with Cut Tape (CT) options available for prototyping needs. Contact PCX for reel quantities and custom packaging requirements.

FAQs

Q: What advantages does JFET input provide in op amps?
A: JFET inputs deliver ultra-high input impedance (>1TΩ) and pA-level bias currents, minimizing loading effects in high-impedance sensor circuits.

Q: Can this op amp operate with dual power supplies?
A: Yes, the OPA828IDR supports ±4V to ±18V dual-supply configurations while maintaining full specifications.

Q: Is this device suitable for photodiode amplification?
A: Absolutely. Its low input bias current (1pA) and low voltage noise make it ideal for precision photodiode transimpedance amplifiers.

Q: Does PCX provide datasheets for this component?
A: Yes, download the official OPA828IDR datasheet from our resources section.

Q: What thermal considerations apply for SOIC-8 packages?
A: Maintain adequate PCB copper pours for heat dissipation, especially when driving heavy loads near maximum junction temperature (150°C).

Q: Can I use this op amp in automotive applications?
A: While industrial-grade (-40°C to +125°C), it’s not AEC-Q100 qualified. Consult TI’s automotive portfolio for qualified alternatives.

Order Today!

Design with confidence using genuine Texas Instruments components – order your OPA828IDR operational amplifiers from PCX for same-day shipping and expert technical support!

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