OPA4354AIPWR

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The OPA4354AIPWR is a monolithic, high-speed, high voltage, precision, low power operational amplifier, designed and manufactured by Burr-Brown Corporation. This high performance operational amplifier is especially suitable for various linear and signal processing applications. It is available in an lead-free, AIPWR package with an extended temperature range, making it an ideal choice

The OPA4354AIPWR features a low bias current of only 1pA, allowing excellent performance from very low supply voltage, making it ideal for battery operated applications. Its low power consumption of 1μA and low offset voltage of 1μV make it suitable for low noise applications. Its wide working temperature range of –40°C to +125°C allows it to operate in extreme temperatures. Its superior common-mode rejection ratio of 30dB at 1kHz makes it a good choice for video monitoring and noise canceling.

The OPA4354AIPWR is designed for use in a wide range of linear, signal processing, and instrumentation applications. Its high speed and high voltage make it ideal for various voltage amplifier circuits, such as instrumentation amplifiers, active filters, and differential line receivers. It can also be used in ADC and DAC circuits, and amplifier circuits. Its low power and low offset voltage make it suitable for low battery-operated applications or low noise audio circuits.

The OPA4354AIPWR’s basic working principle is based on the principles of an operational amplifier, which can be used to amplify, attenuate, differentiate, integrate, and filter signals. It is a two-stage amplifier, consisting of an input differential stage and a voltage amplifier stage. The first stage receives the input signal, converts it into an amplified AC signal, and feeds it to the second stage. The second stage further amplifies the AC signal, producing an amplified output signal.

The OPA4354AIPWR’s input stage consists of two matched N-channel MOSFET transistors, which amplify the input signal. The output stage consists of two matched PNP bipolar transistors, which further amplify the signal. The output is then buffered by an integrated current source, which drives the output amplifier’s output. This ensures low output resistance and high current drive capabilities.

The OPA4354AIPWR’s features and technical specifications make it well-suited for use in a wide range of linear, signal processing, and instrumentation applications. Its high voltages and low power consumption make it well-suited for battery-operated applications, while its wide operating temperature range makes it suitable for extreme applications. Its low offset voltage and low bias current make it ideal for low noise applications. Its high common-mode rejection ratio and high speed make it suitable for video monitoring and noise canceling.

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