REF3140AIDBZTG4

Noise - 0.1Hz to 10Hz:	53µVp-p
Base Part Number:	REF3140
Supplier Device Package:	SOT-23-3
Package / Case:	TO-236-3, SC-59, SOT-23-3
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TA)
Current - Supply:	135µA
Voltage - Input:	4.146 V ~ 5.5 V
Noise - 10Hz to 10kHz:	78µVrms
Series:	--
Temperature Coefficient:	20ppm/°C
Tolerance:	±0.2%
Current - Output:	10mA
Voltage - Output (Min/Fixed):	4.096V
Output Type:	Fixed
Reference Type:	Series
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Volatage references are devices that are used to provide a stable reference point for other components in an electronic circuit. They are used to maintain a consistent voltage level in circuits that use other active components, such as transistors, capacitors, and resistors. Voltage references are highly important to maintain system accuracy and stability in analog and digital systems.REF3140AIDBZTG4 is a high-accuracy, low-power voltage reference, designed for low-noise, low-voltage, intermittent, or mobile applications. The reference maintains accuracy up to ±0.05%, and is capable of supporting power supplies up to +25v. It also provides an output impedance of 1 ohm or less, and is capable of operating from temperatures ranging from -40°C to +125°C.The voltage reference is unique in that it integrates a current limiting circuit which is used to protect the reference from being overloaded, or from dissipating excessive power. This is especially useful in mobile and low-voltage applications. Furthermore, the device incorporates an analog diagnostic output, which allows for accurate monitoring of the reference output in real time.The REF3140AIDBZTG4 is particularly well suited for use in precision instrumentation, sensor systems, and other applications where accuracy and stability of the reference voltage is critical. It is ideal for use in system power supplies, where the reference voltage must be highly stable and low-noise. It is also suitable for use in battery powered systems, new-generation programmable power modules, and other applications requiring minimal power consumption.The working principle of the REF3140AIDBZTG4 is relatively simple. It is a three-terminal device, with an output voltage that is typically regulated using a combination of two elements. These two elements are an adjustable resistor (such as a potentiometer) and typically a zener diode or a transistor. The zener or transistor acts as a voltage regulator that maintains the reference voltage when the load changes, while the adjustable resistor determines the magnitude of the reference voltage. The reference voltage is then governed by the equation V output = Vref + (IR + Vce saturation), where Vref is the reference voltage (often rated at 10v), I is the current flowing through the resistor element, and Vcesaturation is the voltage drop across the zener or transistorIn summary, the REF3140AIDBZTG4 is a high-accuracy, low-power voltage reference that is specifically designed for use in precision instrumentation, sensor systems, and other applications where accuracy and stability are critical. It incorporates a current limiting circuit to protect it from being overloaded, as well as an analog diagnostic output for monitoring. The device\'s working principle is based on an adjustable resistor and a zener or transistor, to provide a stable reference voltage.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description