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ADG408BCHIPS

ADG408BCHIPS Description

The ADG408BCHIPS is a high-performance, single-pole, eight-throw (SP8T) analog switch designed by Analog Devices Inc. This obsolete device is housed in a die package, making it suitable for surface-mount applications. It features an on-state resistance (R_on) of up to 100Ω, ensuring minimal signal attenuation. The ADG408BCHIPS operates with a dual supply voltage range of ±22V and a single supply voltage up to 44V, providing flexibility in power supply options. Its channel-to-channel matching (ΔR_on) is tightly controlled at a maximum of 15Ω, ensuring consistent performance across all channels. The device also boasts low leakage current (I_S(off)) of 500pA, making it suitable for low-power applications. The channel capacitance (C_S(off), C_D(off)) is specified at 11pF and 40pF, respectively, contributing to its high-speed switching capabilities. The switch time (T_on, T_off) is a mere 150ns, enabling rapid signal routing. Additionally, the ADG408BCHIPS exhibits low charge injection of 20pC, which is crucial for maintaining signal integrity in sensitive applications.

ADG408BCHIPS Features

• Low On-State Resistance: The maximum on-state resistance of 100Ω ensures minimal signal loss, making it ideal for applications requiring high signal fidelity.
• Wide Supply Voltage Range: With a dual supply voltage range of ±22V and a single supply voltage up to 44V, the ADG408BCHIPS can be used in a variety of power supply configurations.
• High Channel Matching: The maximum channel-to-channel matching of 15Ω ensures consistent performance across all channels, which is critical for applications requiring precise signal routing.
• Low Leakage Current: A maximum leakage current of 500pA ensures that the device consumes minimal power when in the off state, making it suitable for low-power applications.
• Low Charge Injection: The low charge injection of 20pC helps maintain signal integrity, making the ADG408BCHIPS ideal for sensitive analog signal processing.
• Fast Switching Time: The switch time of 150ns for both turn-on and turn-off ensures rapid signal routing, which is essential for high-speed applications.
• Compact Die Package: The die package allows for surface-mount applications, providing flexibility in board design and space-saving solutions.

ADG408BCHIPS Applications

The ADG408BCHIPS is ideal for a variety of applications due to its high performance and flexibility. Some specific use cases include:

• Analog Signal Routing: The ADG408BCHIPS can be used to route analog signals in complex systems, such as test and measurement equipment, where precise signal control is required.
• Data Acquisition Systems: Its low on-state resistance and high channel matching make it suitable for data acquisition systems that require accurate signal processing.
• Medical Equipment: The low leakage current and charge injection characteristics make it ideal for medical devices where signal integrity is crucial.
• Communication Systems: The fast switching time and wide supply voltage range make it suitable for communication systems that require rapid signal switching and flexible power supply options.
• Automotive Electronics: The ADG408BCHIPS can be used in automotive applications where space-saving and high-performance solutions are necessary.

Conclusion of ADG408BCHIPS

The ADG408BCHIPS is a versatile and high-performance SP8T analog switch that offers several advantages over similar models. Its low on-state resistance, wide supply voltage range, high channel matching, and low leakage current make it suitable for a variety of applications, including analog signal routing, data acquisition systems, medical equipment, communication systems, and automotive electronics. Despite being obsolete, the ADG408BCHIPS remains a reliable choice for applications requiring precise signal control and high performance.