LT6658AHMSE-3.3#PBF

The LT6658AHMSE-3.3#PBF is a low-power, low noise ≈ 0.40V precision voltage reference that provides a reliable, guaranteed voltage reference for applications where power consumption, accuracy and stability are critical.The device is incredibly small, with a footprint of only 0.5 mm², and it is rated to operate over a wide temperature range of -40°C to +125°C.

The LT6658AHMSE-3.3#PBF voltage reference is suitable for many applications, including low dropout regulators (LDOs), nano power consumption analog-to-digital converters (ADCs) and digital-to-analog converters (DACs), battery- or photovoltaic-powered data logging and sensor nodes, portable system-on-chip (SoC) and medical instruments.Its low power consumption makes it ideal for implantable medical devices, such as pacemakers and defibrillators, which require minimal power consumption to operate in the most remote locations.

The LT6658AHMSE-3.3#PBF voltage reference features a two-wire SPI slave interface for easy programmability of the output voltage.The output voltage can be adjusted over a range of 0.4V to 5.0V, allowing for a wide range of applications. Additionally, the device features excellent temperature stability and a low output voltage drift of only 0.3mV/V/°C over its operating temperature range.

The LT6658AHMSE-3.3#PBF voltage reference has three distinct sections: reference cell, voltage output amplifiers and multiplexer.The reference cell is composed of a series of resistors, which are tuned to provide the desired voltage output. The output amplifiers are low-noise, high-precision devices, which provide the level of accuracy required to obtain the desired output voltage. Finally, the multiplexer is used to select between the various voltage output options and is also used for communication with an external control interface.

The LT6658AHMSE-3.3#PBF voltage reference offers an excellent combination of features and performance in a small package.It is ideally suited for use in a wide range of applications where power consumption, accuracy and stability are critical.The device’s low-power consumption and output voltage drift make it particularly suitable for medical applications requiring minimal power consumption.The two-wire SPI slave interface and multiplexer offer easy programmability and a wide range of applications.