LMV862MMEVAL

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The LMV862MM Evaluation Board enables designers to quickly and accurately evaluate the performance of the LMV862 ultra-low-voltage detector and comparator. This op amp is optimized for single-supply, low-voltage, and battery-powered applications. In this article, we\'ll discuss the application fields and working principle of the LMV862MM Evaluation Board.

The LMV862MM Evaluation Board operates over a flexible power supply, allowing devices to be powered from a single supply voltage range of 1.8 V to 5.5 V or dual supply voltage range of ±0.9 V to ±2.75 V. This makes it suitable for a wide range of applications including Ultra Low Voltage (ULV) and Micro Cellular Base Stations (MCBST).

In terms of performance, the LMV862MM Evaluation Board has a wide power bandwidth of 180kHz, a high gain bandwidth product of 1.7 MHz, and low noise performance of 30 nV/√Hz. This makes it ideal for measuring weak signals in noisy high-frequency applications. Additionally, its wide input common mode voltage range of 0V to 3.3V supports single- and dual-supply operation.

The LMV862MM Evaluation Board also features a wide small signal analog input range of 0V to 100V, making it suitable for applications that require precision sensing of small signals. It also offers a low power down current of 0.1µA as well as a low quiescent current of 2mA. This allows the board to have excellent power efficiency even when operating in high power modes.

The LMV862MM Evaluation Board works on the principle of voltage comparator. It compares an input voltage with an internally generated reference voltage. When the input voltage is higher than the reference voltage, the output of the board is high. Otherwise, the output is low. The outputs of the board can be configured to be either high or low based on the input voltage.

Aside from the operational voltage range, the LMV862MM Evaluation Board has a variety of functions including open-drain outputs, input hysteresis, and built-in stabilization and protection. This makes it ideal for applications that require precise sensing of small signals.

In conclusion, the LMV862MM Evaluation Board is an ideal solution for applications that require low-voltage, single-supply, and battery-powered operation. It has a wide power bandwidth of 180kHz, a high gain bandwidth product of 1.7 MHz, and low noise performance of 30 nV/√Hz. Additionally, its wide input common mode voltage range of 0V to 3.3V and wide small signal analog input range of 0V to 100V make it perfect for high-frequency, noisy applications. The LMV862MM Evaluation Board also features a variety of functions including open-drain outputs, input hysteresis, and built-in stabilization and protection which make it ideal for precise sensing of small signals.

In short, the LMV862MM Evaluation Board is the ideal solution for applications requiring low voltage, single supply, and battery-powered operation. Its excellent performance and wide range of features makes it a versatile and reliable choice for all sorts of applications.

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