Texas Instruments

OPA728AIDGKR  

OP Amps, Buffer Amps ICs

OPA728AIDGKR Description

The OPA728AIDGKR is a general-purpose operational amplifier (op-amp) from Texas Instruments, designed for a wide range of applications requiring high performance and reliability. This op-amp is housed in an 8-pin VSSOP package, making it suitable for surface-mount applications where space is a critical consideration. Despite its status as an obsolete product, the OPA728AIDGKR remains a popular choice for engineers due to its robust specifications and proven track record in various electronic circuits.

OPA728AIDGKR Features

• Supply Voltage Range: The OPA728AIDGKR operates within a supply voltage range of 4 V to 12 V, providing flexibility for different power supply requirements.
• Gain Bandwidth Product: With a gain bandwidth product of 20 MHz, this op-amp ensures high-frequency performance, making it suitable for applications requiring wide bandwidth and fast signal processing.
• Slew Rate: The 30V/µs slew rate enables the op-amp to handle high-frequency signals with minimal distortion, ensuring clean and accurate signal reproduction.
• Low Input Bias Current: The low input bias current of 85 pA minimizes offset errors and ensures high input impedance, which is crucial for precision applications.
• Low Input Offset Voltage: The 15 µV input offset voltage ensures high accuracy and stability in precision signal conditioning circuits.
• High Output Current: The op-amp can deliver up to 40 mA of output current per channel, making it capable of driving various loads effectively.
• Compliance and Packaging: The OPA728AIDGKR is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability. It is available in a tape and reel (TR) package, facilitating automated assembly processes.

OPA728AIDGKR Applications

The OPA728AIDGKR is ideal for a variety of applications due to its versatile performance characteristics:

• Signal Conditioning: Its low input offset voltage and high input impedance make it suitable for precision signal conditioning in sensor interfaces and analog-to-digital converter (ADC) front-ends.
• Audio Applications: The high slew rate and wide bandwidth ensure high-fidelity audio signal processing, making it suitable for audio amplifiers and preamplifiers.
• Industrial Control Systems: The op-amp's robust performance and wide supply voltage range make it ideal for industrial control systems, where reliability and precision are paramount.
• Medical Equipment: The low input bias current and high input impedance are beneficial for medical equipment, ensuring accurate signal acquisition and processing.

Conclusion of OPA728AIDGKR

The OPA728AIDGKR from Texas Instruments is a versatile general-purpose op-amp that offers a balance of high performance and reliability. Its wide supply voltage range, high gain bandwidth product, and low input offset voltage make it suitable for a variety of applications, including signal conditioning, audio processing, industrial control systems, and medical equipment. Despite its obsolete status, the OPA728AIDGKR remains a reliable choice for engineers seeking a high-performance op-amp with proven specifications.

OPA728AIDGKR Documents

Download datasheets and manufacturer documentation for OPA728AIDGKR

Datasheets :

OPA727,728,2727,4727      

UNKNOWN TYPE :

8-VSSOP      

HTML Datasheet :

OPA727,728,2727,4727