OP270GSZ

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The OP270GSZ is a precision, dual-surveillance operational amplifier for a variety of applications in instrumentation as well as analog signal processing and video processing. This amplifier is primarily used for achieving higher accuracy and improved signal-to-noise ratio for a variety of instrumentation signals.

The OP270GSZ has unique features that make it an ideal choice for linear and buffer amplifiers, instrumentation use, and signal conditioning in extreme noise environments. It features a low noise of 1.5 nV/√ Hz, low distortion of 0.0003%, wide dynamic range, wide operating temperature range -45°C to 85°C and low phase shift of 0.02°/dB. It has an impressive power supply rejection ratio of 90dB and very low quiescent current of 450µA. The device includes an integrated input network for speed, stability, and accuracy over the entire temperature operating range.

The OP270GSZ is also available in a TSSOP-8 package, making it one of the most compact dual-amplifiers, ideal for increased packaging efficiency and thermal performance when compared to the traditional eight-lead SOIC. It is rated to operate with supply voltage from 1.8V to 5.5V and can output current up to ±100mA, making the OP270GSZ the ideal solution for wide range of applications.

The OP270GSZ can be used in a variety of linear and buffering applications such as:

• Instrumentation amplifiers
• High-stability circuits
• High-resolution A/D and D/A converters
• Voltage and current measurement
• Bridge amplifiers and strain gauges
• Filter networks
• Signal buffering
• Differential amplifiers
• Signal isolators
• Camera/Video signal processing

In addition to its wide range of linear and buffer amplifier application, the OP270GSZ is also commonly used for instrumentation applications, such as analog signal processing, motion control, communications, and other data acquisition systems. It is an ideal choice for those applications that require low noise and high performance.

The OP270GSZ provides excellent accuracy when used as an instrumentation amplifier, due to its high precision, low noise and wide dynamic range. The input noise is rated to 1.5 nV/√Hz and the power supply rejection is rated at 90dB. With its wide dynamic range, it is able to effectively process signals across its entire operating range, over a temperature range of -45°C to 85°C. Further, the low phase shift ensures that there is minimal distortion in the output of the amplifier, making it suitable for high resolution mixed-signal applications.

The patented design of the OP270GSZ reduces the need for additional compensation components by incorporating an integrated input network, making the amplifier suitable for high-accuracy requirements. Additionally, it features an integrated output drive and slew rate limiting circuit to minimize EMI emissions and limit overshoot and ringing in the amplifier output.

The OP270GSZ is a highly versatile operational amplifier for a variety of linear and buffering applications. Its unique features including low noise, low distortion, wide dynamic range, power supply rejection, and high precision make it a desirable solution for instrumentation applications. With its integrated input network, high performance characteristics and small package size, the OP270GSZ is an ideal choice for applications requiring high accuracy, low noise, and high resolution.

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