AD8203YRZ-R7

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AD8203YRZ-R7 is a high precision instrumentation, operational amplifier and buffer amplifier. It is specifically designed for low cost, low noise, low power wide dynamic range signal amplification applications.

The AD8203YRZ-R7 is a precision three-pin instrumentation amplifier. It combines a low power 2 mA power dissipation, low voltage noise specification, low distortion and excellent common mode rejection with a wide dynamic range. A low power 2 mW power dissipation makes this amplifier well suited for battery-powered instrumentation, medical applications and hearing aids. To achieve best performance and optimum power savings, the AD8203YRZ-R7 should be used with low power, wide dynamic range signal conditioning components, such as voltage-controlled gain amplifiers, low noise buffers and other active front-end applications.

The AD8203YRZ-R7 features an input voltage range of 0 V to 5 V, making it suitable for use with low voltage analog signals as well as CMOS and TTL logic control signals. The output is also a low voltage range, from 0 to 5 V, with an adjustable gain of 1 V/V or 2 V/V, depending on the reference voltage. The device can be used as a single-ended amplifier, or as a differential amplifier for two-channel applications.

The AD8203YRZ-R7 works by using a buffer to isolate the input signal from the output signal. This isolation allows the user to drive large capacitive loads without generating substantial error or introducing feedback. The amplifier operates on a single supply voltage of +5 V or -5 V, and the user can balance the output common mode between the power supply rail and ground.

In addition to differential amplifiers, the AD8203YRZ-R7 can be used in applications such as bridge rectifier and voltage subtractor. In bridge rectifier applications, the AD8203YRZ-R7 converts an AC signal into a DC signal with a gain of 2 V/V. As a voltage subtractor, the AD8203YRZ-R7 can be used to subtract a reference voltage from an input signal. This is useful when amplifying a signal that is biased by a constant voltage.

The AD8203YRZ-R7 is available in an 8- and 3-pin package, and is fully RoHS compliant. It has a low power 2 mA power dissipation, a low voltage noise specification, and a wide dynamic range, making it ideal for low cost, low noise, low power applications. It is a highly versatile, low cost amplifier that can be used in a wide range of applications.

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