Texas Instruments

OPA843IDR  

OP Amps, Buffer Amps ICs

OPA843IDR Description

The OPA843IDR is a high-performance operational amplifier (op-amp) from Texas Instruments, designed for a wide range of applications requiring precision and high-speed signal processing. This voltage feedback op-amp offers a combination of low input bias current, low input offset voltage, and high slew rate, making it ideal for demanding applications in the electronics industry.

OPA843IDR Features

• Voltage Supply Span: The OPA843IDR operates over a supply voltage range of 8V to 12V, providing flexibility in power supply design.
• Gain Bandwidth Product: With an impressive gain bandwidth product of 800 MHz, the OPA843IDR can handle high-frequency signals with ease.
• Slew Rate: The op-amp boasts a fast slew rate of 1000V/µs, ensuring quick response to input signal changes.
• Input Bias Current: The low input bias current of 20 µA helps minimize power consumption and reduce noise in sensitive circuits.
• Input Offset Voltage: The voltage input offset is as low as 300 µV, contributing to high accuracy and stability in signal amplification.
• Current Supply: The OPA843IDR consumes a moderate supply current of 20.2 mA, balancing performance with power efficiency.
• Output Current: The op-amp can deliver up to 100 mA per channel, suitable for driving capacitive loads.
• Mounting Type: The surface mount packaging allows for compact and efficient integration into PCB designs.
• RoHS Compliance: The OPA843IDR is compliant with RoHS3 standards, ensuring environmental friendliness and regulatory compliance.
• REACH Status: The op-amp is REACH unaffected, indicating that it does not contain any substances of very high concern.

OPA843IDR Applications

The OPA843IDR's unique combination of performance and features makes it an excellent choice for a variety of applications:

• High-Speed Data Acquisition: The high slew rate and bandwidth make it suitable for amplifying signals in high-speed data acquisition systems.
• Audio Processing: The low noise and distortion characteristics make it ideal for audio signal processing applications.
• Video Signal Amplification: The OPA843IDR can be used in video signal amplification circuits, benefiting from its high bandwidth and low distortion.
• Precision Instrumentation: The low input offset voltage and bias current make it suitable for precision instrumentation and measurement applications.

Conclusion of OPA843IDR

The OPA843IDR is a versatile and high-performance operational amplifier that offers a compelling solution for applications requiring precision, speed, and reliability. Its unique features, such as the high gain bandwidth product and low input offset voltage, set it apart from similar models and make it an ideal choice for a wide range of high-speed signal processing applications in the electronics industry.

OPA843IDR Documents

Download datasheets and manufacturer documentation for OPA843IDR

Datasheets :

OPA843      

HTML Datasheet :

OPA843