LM285DG4-1-2

Noise - 0.1Hz to 10Hz:	--
Base Part Number:	LM285
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Current - Cathode:	10µA
Current - Supply:	--
Voltage - Input:	--
Noise - 10Hz to 10kHz:	60µVrms
Series:	--
Temperature Coefficient:	20ppm/°C Typical
Tolerance:	±1%
Current - Output:	20mA
Voltage - Output (Min/Fixed):	1.235V
Output Type:	Fixed
Reference Type:	Shunt
Part Status:	Active
Packaging:	Tube

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PMIC - Voltage Reference

The LM285DG4-1-2 is a three-terminal fixed voltage reference device with a variety of options, making it an ideal choice for a wide range of power management applications. It has a guaranteed temperature coefficient (TC) of ≤ ± 0.2%/°C and a low voltage output of 4.50V.The LM285DG4-1-2 is a programmable voltage source that can be used in a variety of applications, including power supply and power management, instrumentation, computing, and precision measurements. It features input voltages of 6.0 to 30V and output voltages of up to 24V. The LM285DG4-1-2 has an adjustable current limit, which helps protect the device from damaging voltage spikes and overcurrents, as well as providing a stable output during high inrush currents.The LM285DG4-1-2 is designed to provide a precise, reliable, and stable reference voltage and is rated up to 1.0A of current. It is capable of operating over a wide range of ambient temperatures with minimal drift and excellent load-line tracking. This makes the LM285DG4-1-2 particularly well suited for precision voltage references in a wide variety of applications.The LM285DG4-1-2 includes an NPN bipolar transistor, which provides high-speed response to changing loads. This feature provides excellent load-line tracking, as well as providing a fast, stable source of power supply regulation at the output. This feature makes the LM285DG4-1-2 particularly suitable for use in systems with a wide range of power requirements.The LM285DG4-1-2 also features a low-drift current source, which helps to keep the output voltage stable over time. This feature helps to ensure that the voltage reference remains accurate even under long-term temperature extremes. Additionally, the device is designed to provide high accuracy and low noise over an extended temperature range. The LM285DG4-1-2 is well suited for precision voltage references in a variety of applications, such as in instrumentation, precision measurement, and computing systems. When used with a linear or switching power supply or regulator, the LM285DG4-1-2 offers a range of outputs above its nominal 4.50V rating. This makes the device well suited for use in applications where the output voltage must remain stable over changes in input voltage, load, or temperature. In addition to its applications in voltage regulation and power monitoring, the LM285DG4-1-2 can also be used in other demanding applications. The device features a low-impedance input and output, allowing it to be used in applications requiring high-speed response, such as signal processing and video signal switching. The low-impedance input also enables it to be used as a noise isolation barrier in low-noise signal transmission systems. In summary, the LM285DG4-1-2 is a versatile and reliable three-terminal fixed voltage reference device. Its low voltage output of 4.50V and high accuracy, low drift, and low noise make it an ideal choice for high-precision voltage reference applications. Its adjustable current limit and fast transistor response provide excellent load-line tracking, making it well suited for use in applications with a wide range of power requirements. Additionally, its low-impedance input and output make it suitable for use in high-speed signal processing and noise isolation applications.

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