LMP7721MAEVAL

Series:	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Channels per IC:	1 - Single
Moisture Sensitivity Level (MSL):	--
Amplifier Type:	General Purpose
Output Type:	Single-Ended
Slew Rate:	12.8 V/µs
Current - Output / Channel:	60mA
Current - Supply (Main IC):	1.3mA
Voltage - Supply, Single/Dual (±):	1.8 V ~ 5.5 V, ±0.9 V ~ 2.75 V
Board Type:	Fully Populated
Supplied Contents:	Board(s)
Utilized IC / Part:	LMP7721

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Overview of LMP7721MAEVAL

The LMP7721MAEVAL is a low-power, low-noise operational amplifier evaluation board. It is designed to allow for quick and easy testing of the features and capabilities of the LMP7721MA event amplifier. It is intended to provide an evaluation platform for engineers and designers interested in integrating the amplifier into their circuits.

The Application Field of LMP7721MAEVAL

The LMP7721MAEVAL is ideal for down-conversion, current sensor amplifiers, AC/DC transducers, velocity measurement, angle measurement, and low-cost, low-power and low-noise operational amplifiers for audio, medical, data acquisition, and high-speed testing applications. With its wide bandwidth of 2.5 MHz and low noise distortion, it can efficiently convert small signals at high speeds. The high-speed integrator can be used for angle or position sensing. Additionally, it can also be used in applications such as voltage monitoring, AC/DC transducer amplifiers, current-to-voltage converters, and single-supply current sensing.

The Working Principle of LMP7721MAEVAL

The LMP7721MAEVAL consists of two identical low-power operational amplifiers which are packaged in a compact 8-pin SOIC (surface-mount) package. The amplifiers feature low-noise, rail-to-rail input and output, high common-mode rejection ratio (CMRR), and high-speed integration capabilities. The amplifiers provide high input impedance and low output impedance. The LMP7721MAEVAL has a high common-mode input range of ±10V and a differential input range of ±2V. It has a low output offset voltage of 0.5mV and a good power supply rejection ratio (PSRR) at 110dB. The amplifier has a typical 3-pole low pass filter with a corner frequency of 2.5MHz. It is optimized for low noise operation and features a low noise gain-bandwidth product of 8.5kV/V×Hz. The LMP7721MAEVAL is powered by a single supply that can range from ±2.7V to ±18V and has an output current range of 2mA to 12mA. The amplifier operates in a single-supply mode.

Conclusion

The LMP7721MAEVAL is an ideal amplifier for a wide variety of applications, such as low-power, low-noise, and high-speed operational amplifier use. It provides a wide range of features, including a high common-mode input range, a low output offset voltage, and a good power supply rejection ratio. Additionally, it also has low noise operation and high-speed integration capabilities. It is the perfect solution for engineers and designers looking to integrate the amplifier into their circuits.

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