LT1021DCS8-7#TRPBF

Noise - 0.1Hz to 10Hz:	4µVp-p
Base Part Number:	LT1021
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C (TA)
Current - Cathode:	1.2mA
Current - Supply:	1.5mA
Voltage - Input:	8.5 V ~ 40 V
Noise - 10Hz to 10kHz:	2.5µVrms
Series:	--
Temperature Coefficient:	20ppm/°C
Tolerance:	±0.71%
Current - Output:	10mA
Voltage - Output (Min/Fixed):	7V
Output Type:	Fixed
Reference Type:	Series, Shunt, Buried Zener
Part Status:	Active
Packaging:	Tape & Reel (TR)

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LT1021DCS8-7#TRPBF is a type of precision series voltage reference that is used in a range of applications and industries. It is a three-terminal bandgap voltage reference that provides a stable voltage over the temperature range of –50 to 125°C. Its wide temperature range and low temperature coefficient make it suitable for use in many industrial and consumer applications such as data converters, battery-backed systems, automotive instruments, and medical systems.The LT1021DCS8-7#TRPBF is designed to provide an accurate and stable reference voltage of 1.225V at temperatures between –50 and 125°C. This Voltage Reference is available in three formats: single, dual, and quad-package configurable options. The single-package option provides a single output of 1.225V. The dual-package option provides two outputs of 1.225V. The quad-package option provides four outputs of 1.225V.In operation, the LT1021DCS8-7#TRPBF uses a bandgap design to provide a stable reference voltage. This reference voltage is formed by combining two factors: the temperature-independent VBE of the transistor, and the temperature-dependent VBE of the diode. The two voltages are then combined and adjusted to the required accuracy by a trimming circuit. This trimming circuit consists of a bandgap reference, a variable resistor, and an output amplifier. The variable resistor is used to adjust the voltage to the required accuracy while the output amplifier works to increase the output current.LT1021DCS8-7#TRPBF is ideal for applications that require precise and stable voltage reference with temperature compensation, such as analog-to-digital converters, comparators, and controllers. Its wide temperature range makes it suitable for applications that are expected to operate in extreme temperatures for extended periods of time. LT1021DCS8-7#TRPBF also offers low-power consumption and low noise levels, making it suitable for low-power applications.In conclusion, LT1021DCS8-7#TRPBF is a precision series voltage reference that is used in a range of applications and industries. It is a three-terminal bandgap voltage reference that provides a stable voltage over the temperature range of –50 to 125°C. Its wide temperature range and low temperature coefficient make it suitable for use in many industrial and consumer applications such as data converters, battery-backed systems, automotive instruments, and medical systems. By utilizing a bandgap design and a trimming circuit, LT1021DCS8-7#TRPBF is able to provide an accurate and stable reference voltage of 1.225V at temperatures between –50 and 125°C. It is also suitable for applications that require precise and stable voltage reference with low power consumption.

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