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OPA355 from TI/BB,Texas Instruments

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OPA355

Manufacturer: TI/BB

1.6GHz / Low-Noise / FET-Input OPERATIONAL AMPLIFIER

Partnumber Manufacturer Quantity Availability
OPA355 TI/BB 5 In Stock

Description and Introduction

1.6GHz / Low-Noise / FET-Input OPERATIONAL AMPLIFIER The OPA355 is a high-speed, low-power operational amplifier (op-amp) designed for precision applications requiring fast signal processing and minimal power consumption. With a bandwidth of 200 MHz and a slew rate of 450 V/µs, it excels in high-frequency signal conditioning, data acquisition, and communication systems.  

Featuring a low input offset voltage and low noise, the OPA355 ensures accurate signal amplification, making it suitable for medical instrumentation, test equipment, and industrial control systems. Its rail-to-rail output swing enhances dynamic range, while its low distortion performance maintains signal integrity in demanding environments.  

Operating from a single 2.7V to 5.5V supply, the OPA355 is optimized for portable and battery-powered devices, where efficiency is critical. The amplifier's robust design includes built-in electrostatic discharge (ESD) protection, improving reliability in harsh conditions.  

Available in compact packages such as SOT-23 and SOIC, the OPA355 integrates seamlessly into space-constrained designs. Its combination of speed, precision, and power efficiency makes it a versatile choice for engineers seeking high-performance analog solutions. Whether in high-speed data converters or active filter circuits, the OPA355 delivers consistent performance with minimal trade-offs.

Application Scenarios & Design Considerations

1.6GHz / Low-Noise / FET-Input OPERATIONAL AMPLIFIER

Alternative Part Number

  • LMH6611 --: High-speed voltage-feedback op amp with similar 200 MHz-class bandwidth and rail-to-rail output, suitable as a functional substitute in many OPA355 applications.
  • AD8065 --: Fast FET-input op amp with comparable bandwidth and low input bias current, offering similar AC performance for high-speed signal conditioning.
  • LT1806 --: Low-noise, high-speed rail-to-rail op amp with comparable gain-bandwidth, usable as an alternative where OPA355's speed and low distortion are needed.

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