TC164-FR-07487RL

Number of Pins:	8
Height - Seated (Max):	0.028" (0.70mm)
Size / Dimension:	0.126" L x 0.063" W (3.20mm x 1.60mm)
Supplier Device Package:	--
Package / Case:	1206 (3216 Metric), Concave, Long Side Terminals
Mounting Type:	Surface Mount
Applications:	DDRAM, SDRAM
Operating Temperature:	-55°C ~ 155°C
Temperature Coefficient:	±200ppm/°C
Power Per Element:	62.5mW
Series:	TC164
Resistor-Ratio-Drift:	--
Resistor Matching Ratio:	--
Number of Resistors:	4
Tolerance:	±1%
Resistance (Ohms):	487
Circuit Type:	Isolated
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Resistor networks, arrays and the TC164-FR-07487RL are all categories which encompass resistors that are grouped together and wired in parallel and/or series configurations. This type of configuration is used to accurately measure, control and reduce voltage or current levels in electronic circuits. The TC164-FR-07487RL is a four-resistor network created using standard 1% thick-film chip resistors housed in two small, adjacent DIP ceramic packages. It is optimized for use in precision resistive networks and applications that require a broad dynamic range, high signal-to-noise ratio and accurate tracking over a wide range of temperatures. 2592 components are arranged in two identical halves, each with a nominal resistance of about 4700Ω. Both halves are connected to a common ground connection. A single reference voltage is shared between the two halves to measure the resistance of the resistors in each half. The TC164-FR-07487RL is ideal for a number of applications, such as:

• Audio Processing: The precision and sensing accuracy is well suited for level control, dynamics control and noise reduction.
• Signal-to-Noise Ratio (SNR): Having a low-noise resistor network is highly beneficial when measuring a low-noise signal.
• High-Precision Control: This type of resistor network is used to adjust low frequency signals in order to accurately control and monitor interface connections between audio, video and digital systems.
• Test and Measurement: The high accuracy and resolution of the TC164-FR-07487RL is perfect for testing and measuring circuits that require precise signals.

The TC164-FR-07487RL is also perfect for designing precision voltage dividers and bridges. It gives engineers the flexibility to accurately design, test and debug resistive networks for various applications.The working principle of the TC164-FR-07487RL is that an input signal is delivered to the two identical resistor networks, each with a nominal resistance of about 4700Ω. The two outputs are then compared and the resistance value of each resistor is measured according to the ratio between their respective signals. This measurement is then compared to the reference voltage and the difference is used to adjust the final resistive value. The result is a highly accurate, precise resistor network, providing a versatile solution for applications requiring a broad dynamic range and precision control.The flexible design of the TC164-FR-07487RL allows it to be used in a wide range of applications. Its precise sensing and low noise characteristics make it an excellent choice for precision resistive networks and applications that require accurate tracking over a wide range of temperatures. Additionally, it provides a great solution for audio processing, SNR measurements, high-precision control, and test and measurement circuits.

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