ADG409BNZ

Product Overview

Category: Integrated Circuits (ICs)

Use: ADG409BNZ is a quad, single-pole/double-throw (SPDT) analog switch designed for use in various applications. It provides a versatile solution for routing analog signals and can be used in audio and video signal switching, communication systems, test equipment, and other similar applications.

Characteristics: - Quad SPDT Switch - Low On-Resistance: 35Ω (Typical) - Wide Supply Voltage Range: ±4.5V to ±18V - Low Power Consumption: 0.5mW (Typical) - Fast Switching Speed: tON = 150ns, tOFF = 100ns (Typical) - Break-Before-Make Switching Action

Package: ADG409BNZ is available in a 16-lead DIP (Dual Inline Package) or SOIC (Small Outline Integrated Circuit) package.

Essence: The essence of ADG409BNZ lies in its ability to provide reliable and efficient analog signal switching in a compact and versatile package.

Packaging/Quantity: ADG409BNZ is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage Range: ±4.5V to ±18V
• On-Resistance (Rdson): 35Ω (Typical)
• Off-Channel Leakage Current: 1nA (Typical)
• On-Channel Leakage Current: 1nA (Typical)
• Operating Temperature Range: -40°C to +85°C
• Switching Time: tON = 150ns, tOFF = 100ns (Typical)
• Input/Output Capacitance: 10pF (Typical)

Pin Configuration

ADG409BNZ features a 16-lead package with the following pin configuration:

```

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| | | 1 16 | | | | 2 15 | | | | 3 14 | | | | 4 13 | | | | 5 12 | | | | 6 11 | | | | 7 10 | | | | 8 9 | |___________| ```

Functional Features

• Quad SPDT Switch: ADG409BNZ provides four independent single-pole/double-throw switches, allowing for flexible signal routing.
• Low On-Resistance: The switch exhibits low on-resistance, minimizing signal attenuation and ensuring accurate signal transmission.
• Wide Supply Voltage Range: ADG409BNZ can operate within a wide range of supply voltages, making it compatible with various systems.
• Low Power Consumption: The IC consumes minimal power, contributing to energy efficiency in applications.
• Fast Switching Speed: ADG409BNZ offers fast switching times, enabling rapid signal routing.
• Break-Before-Make Switching Action: The switch ensures a break-before-make action, preventing signal shorting during switching transitions.

Advantages and Disadvantages

Advantages: - Versatile and reliable analog signal switching - Low on-resistance for accurate signal transmission - Wide supply voltage range for compatibility - Low power consumption for energy efficiency - Fast switching speed for rapid signal routing - Break-before-make switching action for signal integrity

Disadvantages: - Limited number of channels (four SPDT switches) - May require additional external components for specific applications

Working Principles

ADG409BNZ operates based on the principles of solid-state switching. When a control signal is applied to the appropriate pin, the corresponding switch is activated, allowing the analog signal to pass through. The low on-resistance ensures minimal signal attenuation, while the break-before-make action prevents signal shorting during switching transitions.

Application Field Plans

ADG409BNZ finds applications in various fields, including: - Audio and video signal routing - Communication systems - Test equipment - Industrial automation - Medical devices - Instrumentation

Alternative Models

• ADG408: Similar quad SPDT switch with lower on-resistance (25Ω typical).
• ADG411: Single SPDT switch with similar characteristics.
• ADG412: Dual SPDT switch with similar characteristics.

These alternative models provide options with varying specifications and features, allowing users to choose the most suitable option for their specific application requirements.

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