4818P-2-820

Number of Pins:	18
Height - Seated (Max):	0.094" (2.40mm)
Size / Dimension:	0.490" L x 0.220" W (12.45mm x 5.59mm)
Supplier Device Package:	18-SOM
Package / Case:	18-SOIC (0.220", 5.59mm Width)
Mounting Type:	Surface Mount
Applications:	Automotive AEC-Q200
Operating Temperature:	-55°C ~ 125°C
Temperature Coefficient:	±100ppm/°C
Power Per Element:	80mW
Series:	4800P
Resistor-Ratio-Drift:	--
Resistor Matching Ratio:	--
Number of Resistors:	17
Tolerance:	±2%
Resistance (Ohms):	82
Circuit Type:	Bussed
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Resistor Networks, ArraysThe 4818P-2-820 resistor network is a powerful and versatile device widely used in a variety of applications. This particular resistor network is composed of 8 resistors, each with a value of 2 ohms, connected in a special configuration that enables the device to offer unique performance characteristics in certain electrical applications. In this article, we’ll take a look at the applications and working principles of the 4818P-2-820 resistor network.When applied to electronic circuits, the 4818P-2-820 is designed to act as a voltage divider, essentially dividing a given voltage into a smaller value according to the resistors\' values. The divider is formed by connecting the four resistors in two sets of two parallel resistors. This combination of resistors creates the voltage divider effect when a voltage is applied at one end of the arrangement and taken through the other. The voltage level at the second end of the arrangement will then be a fraction of the original voltage, depending on the total value of the two resistors in the divider.A key application of the 4818P-2-820 resistor network is in the audio field, where it is used as a volume control device. By simply changing the connection of the 8 resistors, the divider can be adjusted to achieve different divisions of voltage. This makes the 4818P-2-820 resistor network ideal for use in audio systems, allowing the user to easily adjust the volume of the system.In addition, the 4818P-2-820 resistor network is also extensively used in automotive applications, such as in the automotive gauge sensor circuit for a variety of functions. Specifically, the device can be used for dimming the instrument cluster, for controlling speed control and RPM, and for gear shift exclusion. The device is also used in a variety of critical components of the powertrain and fuel system, as well as in the control system of the car’s airbags.The 4818P-2-820 resistor network can also be used in applications that require a voltage bias. The device is particularly useful here because it can be used to control the level of bias voltage without affecting the signal level. This makes the device ideal for applications such as in motor speed control circuits, which require a fixed amount of bias voltage to remain constant for optimal performance.Finally, the 4818P-2-820 resistor network is also useful in analog-to-digital converter (ADC) circuits, where the device is used to provide the necessary voltage divide function for converting the analog signal to a digital form. The device is also used in RF amplifier circuits, where it is used to provide the necessary isolation between the input and output stages of the amplifier.In conclusion, the 4818P-2-820 resistor network is a highly versatile device, with applications in a variety of electronic circuits. From audio volume control to motor speed control to RF amplifier isolation, the device is ideal for a wide range of applications requiring a voltage divider, voltage bias, or analog-to-digital conversion.

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