Overview
The ADG804YRM-REEL, produced by Analog Devices Inc., is a low voltage 4-channel CMOS multiplexer. This device is designed to switch one of four inputs to a common output, determined by 3-bit binary address lines (A0, A1, and EN). It operates within a voltage range of 1.65 V to 3.6 V and is fully specified for 3.3 V, 2.5 V, and 1.8 V supply operations. The ADG804 is known for its ultralow on resistance of less than 0.8 Ω over the full temperature range, making it suitable for a variety of applications requiring low signal distortion and high current carrying capability.
Key Specifications
| Parameter | Typical Value | Maximum Value | Unit | Test Conditions |
|---|---|---|---|---|
| Analog Signal Range | 0 V to VDD | V | ||
| On Resistance (RON) | 0.5 Ω | 0.8 Ω | Ω | VDD = 2.7 V to 3.6 V, VS = 2 V p-p, f = 20 Hz to 20 kHz |
| Insertion Loss | 0.06 dB | dB | RL = 50 Ω, CL = 5 pF, f = 100 kHz | |
| -3 dB Bandwidth | 33 MHz | MHz | RL = 50 Ω, CL = 5 pF | |
| Power Consumption | < 0.1 µW | µW | VDD = 3.6 V, Digital inputs = 0 V or 3.6 V | |
| Operating Temperature Range | -40°C to +125°C | °C | Automotive (Y Version) | |
| Continuous Current, S or D | 300 mA | mA | 3.3 V Operation |
Key Features
- Ultralow on resistance of less than 0.8 Ω over the full temperature range.
- High current carrying capability: up to 300 mA continuous current.
- Rail-to-rail switching operation.
- Fast switching times: less than 25 ns.
- Low power consumption: typically less than 0.1 µW.
- Break-before-make switching to prevent signal distortion.
- Digital inputs compatible with 1.8 V logic with a 2.7 V to 3.6 V supply.
- Available in a 10-lead MSOP package.
Applications
- MP3 players and other portable audio devices.
- Power routing and battery-powered systems.
- PCMCIA cards and cellular phones.
- Modems and communication systems.
- Audio and video signal routing.
Q & A
- What is the operating voltage range of the ADG804?
The ADG804 operates within a voltage range of 1.65 V to 3.6 V.
- What is the typical on resistance of the ADG804?
The typical on resistance is less than 0.5 Ω, with a maximum of 0.8 Ω over the full temperature range.
- What is the maximum continuous current the ADG804 can handle?
The ADG804 can handle up to 300 mA of continuous current at 3.3 V operation.
- What is the switching time of the ADG804?
The switching time is less than 25 ns.
- What package type is the ADG804 available in?
The ADG804 is available in a 10-lead MSOP package.
- What are some common applications of the ADG804?
Common applications include MP3 players, power routing, battery-powered systems, PCMCIA cards, cellular phones, modems, and audio/video signal routing.
- How does the ADG804 handle digital inputs?
The digital inputs can handle 1.8 V logic with a 2.7 V to 3.6 V supply.
- What is the operating temperature range of the ADG804?
The operating temperature range is -40°C to +125°C for the automotive (Y Version).
- Does the ADG804 have break-before-make switching?
Yes, the ADG804 has break-before-make switching to prevent signal distortion.
- What is the typical power consumption of the ADG804?
The typical power consumption is less than 0.1 µW.
