ADG5208FBRUZ

Product Overview

• Category: Analog Switch
• Use: The ADG5208FBRUZ is a high-performance, octal SPST (Single-Pole Single-Throw) analog switch designed for various applications.
• Characteristics:
  • Low on-resistance: Provides low insertion loss and distortion.
  • Wide voltage range: Operates from a single supply voltage of 1.8V to 5.5V.
  • High bandwidth: Supports high-speed switching with a -3dB bandwidth of 200 MHz.
• Package: The ADG5208FBRUZ comes in a compact 24-lead TSSOP package.
• Essence: This analog switch offers a versatile solution for signal routing and multiplexing in electronic systems.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Number of Channels: 8
• On-Resistance: 2.5 Ohms (typical)
• Supply Voltage Range: 1.8V to 5.5V
• Bandwidth: 200 MHz (-3dB)
• Leakage Current: 1nA (maximum)
• Power Supply Rejection Ratio: 80 dB (typical)

Pin Configuration

The ADG5208FBRUZ features the following pin configuration:

```

---

| | --| IN1 OUT1 |-- Channel 1 --| IN2 OUT2 |-- Channel 2 --| IN3 OUT3 |-- Channel 3 --| IN4 OUT4 |-- Channel 4 --| IN5 OUT5 |-- Channel 5 --| IN6 OUT6 |-- Channel 6 --| IN7 OUT7 |-- Channel 7 --| IN8 OUT8 |-- Channel 8 --|___________| ```

Functional Features

• Low on-resistance: Ensures minimal signal distortion and insertion loss.
• Wide voltage range: Allows compatibility with various supply voltages.
• High bandwidth: Enables high-speed switching for time-critical applications.
• Break-before-make switching: Prevents short circuits during switching transitions.
• Low leakage current: Minimizes power consumption and signal degradation.

Advantages

• Versatile: Suitable for a wide range of applications due to its excellent performance characteristics.
• Compact package: The small form factor makes it ideal for space-constrained designs.
• Low power consumption: Helps conserve energy in portable and battery-powered devices.
• Easy integration: Compatible with standard digital logic levels, simplifying system design.

Disadvantages

• Limited channel count: With only 8 channels, it may not be suitable for applications requiring a higher number of switches.
• Not suitable for high-power applications: The ADG5208FBRUZ is designed for low-power signals and may not handle high currents or voltages.

Working Principles

The ADG5208FBRUZ operates by controlling the connection between the input (IN) and output (OUT) pins of each channel. When a specific channel is selected, the switch connects the input signal to the corresponding output pin. This allows for signal routing and multiplexing within a circuit.

Application Field Plans

The ADG5208FBRUZ finds applications in various fields, including:

1. Communication systems: Signal routing and switching in telecommunication equipment.
2. Test and measurement: Multiplexing and signal conditioning in test setups.
3. Audio/video systems: Switching audio and video signals in multimedia devices.
4. Industrial automation: Control signal routing in industrial control systems.
5. Medical instrumentation: Signal selection and routing in medical devices.

Alternative Models

For alternative options, consider the following models:

1. ADG5209FBRUZ: Similar to ADG5208FBRUZ but with 16 channels.
2. ADG5412FBRUZ: Octal SPDT (Single-Pole Double-Throw) analog switch with similar characteristics.
3. ADG726BSUZ: Octal SPST analog switch with higher bandwidth and lower on-resistance.

These alternative models provide additional channel count or enhanced performance for specific application requirements.

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