LT1460JCS3-3.3#TRMPBF

LT1460JCS3-3.3#TRMPBF, a type of voltage reference in PMIC (Power Management Integrated Circuit), is a powerful semiconductor device that can provide accurate, stable and low-noise voltage reference. It provides a controlled, repeatable reference voltage using two methods: the current trimming, or the external voltage trimming. It is available in four adjustable output voltage ranges 0.165 to 4.800V, and a wide operating temperature range -40°C to +125°C.

Product Features

• 0.165 to 4.800V Output Voltage Range
• 100mV Typical Output Voltage Accuracy
• Adjustable Output with 1% Input Sensitivity
• Wide Operating Temperature Range -40°C to +125°C
• Low Noise and Fast Settling Time
• Short-Circuit Protected Output
• Wide Power Supply Range - 1.5 to 18V
• Low Operating Current 3.2mA (typ)
• Available in MSOP-10 and SOT-23-6 Packages

Applications

The LT1460JCS3-3.3#TRMPBF features an adjustable accuracy of upto 100mV, low-noise of 10μVrms, fast-settling time of 2μs and wide power supply range of 1.5 to 18V, making it ideal for use in various applications, including:

• Telecommunication Systems
• Industrial Control and Automation Systems
• Automotive Electronics Systems
• Portable Consumer Electronics

Working Principle

The LT1460JCS3-3.3#TRMPBF is a low-noise, adjustable voltage reference with a wide operating temperature range. It consists of a voltage reference, an amplifier and two transistors. The voltage reference is a precision amplifier that provides a stable, adjustable output voltage. It is current trimmed through an EPROM or externally trimmed through the use of two resistors.

The amplifier is an ultra-stable, high-voltage differential amplifier. It uses three stages of gain, and the gain can be accessed from its center offset pin. This allows the user to set the output voltage range, as well as the gain of the amplifier.

The two transistors provide short-circuit protection for the output of the amplifier. The output of the amplifier is connected to the input of the transistors, so that any extra current will be diverted away from the output stage of the amplifier.

The LT1460JCS3-3.3#TRMPBF is a versatile device, with adjustable output voltages ranging from 0.165 to 4.800 V. It is highly efficient, and has a low operating current of 3.2mA (typ). It is also very reliable in extreme conditions due to its wide operating temperature range. The LT1460JCS3-3.3#TRMPBF is an ideal choice for applications that require a precise, stable voltage source.