Texas Instruments

OPA734AIDR  

OP Amps, Buffer Amps ICs

OPA734AIDR Description

The OPA734AIDR is a high-performance operational amplifier (op-amp) designed by Texas Instruments, featuring a zero-drift architecture that ensures exceptional stability and accuracy. This op-amp is housed in an 8-pin SOIC package, making it suitable for surface mount applications. It operates within a wide supply voltage range, from 2.7 V to 12 V, and offers a gain bandwidth product of 1.6 MHz. The OPA734AIDR is characterized by its low input bias current of 100 pA and an impressive slew rate of 1.5 V/µs. It also boasts a low input offset voltage of just 1 µV, which is critical for high-precision applications. The device is designed to draw a supply current of 600 µA and can deliver an output current of up to 20 mA per channel. Despite its high performance, the OPA734AIDR is RoHS3 compliant and unaffected by REACH regulations, ensuring it meets environmental standards. It is also classified under ECCN EAR99 and HTSUS 8542.33.0001, with a moisture sensitivity level (MSL) of 2 (1 Year). The OPA734AIDR is available in a tape and reel packaging format, making it convenient for automated assembly processes.

OPA734AIDR Features

• Zero-Drift Architecture: Ensures minimal offset voltage drift over time and temperature, providing high precision and stability.
• Wide Supply Voltage Range: Operates from 2.7 V to 12 V, making it versatile for various power supply configurations.
• High Gain Bandwidth Product: 1.6 MHz gain bandwidth product allows for high-frequency signal processing.
• Low Input Bias Current: 100 pA input bias current ensures minimal loading on the input signal source.
• High Slew Rate: 1.5 V/µs slew rate enables fast transient response and accurate reproduction of high-frequency signals.
• Low Input Offset Voltage: 1 µV input offset voltage ensures high accuracy and linearity in signal processing.
• Low Supply Current: 600 µA supply current minimizes power consumption, ideal for low-power applications.
• High Output Current: 20 mA output current per channel allows for driving moderate loads directly.
• Surface Mount Packaging: 8-pin SOIC package is suitable for automated assembly and compact designs.
• Environmental Compliance: RoHS3 compliant and REACH unaffected, ensuring environmental standards are met.

OPA734AIDR Applications

The OPA734AIDR is ideal for applications requiring high precision and stability, such as:

• Precision Signal Conditioning: Ideal for conditioning low-level signals in sensor interfaces and instrumentation.
• Analog-to-Digital Converters (ADC) Front-Ends: Provides high-precision signal amplification and buffering for ADC inputs.
• Active Filters: Enables the design of high-precision active filters with minimal drift and high stability.
• Transimpedance Amplifiers: Suitable for converting current signals from photodiodes or other sensors into voltage signals with high accuracy.
• Precision Voltage References: Can be used in voltage reference circuits to provide stable and accurate reference voltages.
• Medical Equipment: High precision and stability make it suitable for medical devices requiring accurate signal processing.

Conclusion of OPA734AIDR

The OPA734AIDR from Texas Instruments is a high-performance zero-drift operational amplifier that offers exceptional precision and stability. Its wide supply voltage range, low input bias current, and high slew rate make it suitable for a variety of high-precision applications. The low input offset voltage and high output current further enhance its performance, making it ideal for precision signal conditioning, ADC front-ends, and active filters. Despite its high performance, the OPA734AIDR is environmentally compliant, ensuring it meets modern manufacturing standards. While the product is marked as obsolete, its unique features and performance benefits continue to make it a valuable component for engineers and designers in the electronics industry.

OPA734AIDR Documents

Download datasheets and manufacturer documentation for OPA734AIDR

Datasheets :

OPA734,735, 2734,35      

HTML Datasheet :

OPA734,735, 2734,35