768141122G

Number of Pins:	14
Height - Seated (Max):	0.071" (1.80mm)
Size / Dimension:	0.390" L x 0.220" W (9.91mm x 5.59mm)
Supplier Device Package:	--
Package / Case:	14-SOIC (0.220", 5.59mm Width)
Mounting Type:	Surface Mount
Applications:	--
Operating Temperature:	-55°C ~ 125°C
Temperature Coefficient:	±100ppm/°C
Power Per Element:	100mW
Series:	768
Resistor-Ratio-Drift:	--
Resistor Matching Ratio:	--
Number of Resistors:	13
Tolerance:	±2%
Resistance (Ohms):	1.2k
Circuit Type:	Bussed
Part Status:	Obsolete
Packaging:	Tube

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Resistor networks, arrays

A resistor network is an electronic component or circuit composed of individual resistors, capacitors, and/or inductors. Resistor networks can be used to reduce current, attenuate signals, or combine different signals. A particular type of resistor network called a resistor array is used to attenuate or combine signals in the radio frequency (RF) domain.The model Number 768141122G is a short-form for a network array of two resistor networks connected together. It is composed of two groups of four resistor networks. Each group of networks has two resistors connected in series, and the two groups are paralleled with another two resistors.An application for this type of network array is in RF applications, where the resistors can form a band- stop filter. In this application, the two groups of resistors form a "Q-type" filter configuration. This filter configuration provides a band of frequencies from the highest frequency that pass through the resistor array to the lowest frequency that pass through the array. These frequencies are determined by the values of the resistors in the array, and the values of the resistors can be altered to achieve desired results.The working principle of the resistor network array is fairly simple. The two groups of resistors are connected in parallel, forming a single resistance. As the frequency of the signal passing through the network increases, the capacitance between the series resistors increases. This increases the impedance of the network and attenuates the signal. As the frequency decreases, the capacitance of the network decreases and the impedance of the network decreases. This allows higher frequencies to pass through the network while attenuating lower frequencies.In addition to the application of RF filters, these networks can also be used in power supplies, power amplifiers, and audio systems. In power supplies, they can be used to create a constant voltage source and can be used in conjunction with capacitors to create low pass filters or high pass filters. In power amplifiers, they can be used to ensure proper biasing of the output stages and can also be used as input protection networks. In audio systems, they can be used as tone controls and equalizers.Overall, the use of resistor networks and arrays offers many advantages over using discrete resistors. Because the resistors are part of an integrated network, they can be used to create complex filter networks very easily. Additionally, the integrated networks can reduce noise and distortion, which can often be a problem with discrete components. Finally, resistor networks and arrays are often less expensive than discrete resistors, making them a more cost-effective choice for many applications.

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