Overview
The ADG821BRMZ is a dual single-pole single-throw (SPST) analog switch produced by Analog Devices Inc. This component is designed for high-performance switching applications and is part of the ADG821 series. It features low on-resistance, rail-to-rail operation, and TTL-/CMOS-compatible inputs, making it suitable for a wide range of applications. The ADG821BRMZ is packaged in an 8-lead mini small outline package (MSOP) and operates over an automotive temperature range of -40°C to +125°C.
Key Specifications
| Specification | Value |
|---|---|
| On Resistance | 0.5 Ω typical |
| On Resistance Flatness | 0.15 Ω typical |
| Current Carrying Capability | 200 mA |
| Supply Voltage Range | 1.8 V to 5.5 V |
| Switching Time | 33 ns typical |
| Operating Temperature Range | -40°C to +125°C |
| Package Type | 8-lead MSOP |
| Number of Channels | 2 |
| Input Compatibility | TTL-/CMOS-compatible |
Key Features
- Low on-resistance: 0.5 Ω typical
- On-resistance flatness: 0.15 Ω typical
- Rail-to-rail operation
- High current carrying capability: 200 mA
- Fast switching times: 33 ns typical
- TTL-/CMOS-compatible inputs
- Pin-compatible with the ADG721 series
- Low power dissipation: <0.01 μW typical
- Automotive temperature range: -40°C to +125°C
Applications
- Power routing
- Battery-powered systems
- Communication systems
- Data acquisition systems
- Audio and video signal routing
- Cellular phones
- Modems
- PCMCIA cards
- Hard drives
- Relay replacement
Q & A
- What is the typical on-resistance of the ADG821BRMZ?
The typical on-resistance is 0.5 Ω. - What is the operating temperature range of the ADG821BRMZ?
The operating temperature range is -40°C to +125°C. - What is the current carrying capability of the ADG821BRMZ?
The current carrying capability is 200 mA. - What type of inputs are compatible with the ADG821BRMZ?
The inputs are TTL-/CMOS-compatible. - What is the switching time of the ADG821BRMZ?
The typical switching time is 33 ns. - In what package is the ADG821BRMZ available?
The ADG821BRMZ is available in an 8-lead mini small outline package (MSOP). - What is the supply voltage range for the ADG821BRMZ?
The supply voltage range is 1.8 V to 5.5 V. - Is the ADG821BRMZ suitable for automotive applications?
Yes, it operates over an automotive temperature range and is suitable for automotive applications. - What are some common applications of the ADG821BRMZ?
Common applications include power routing, battery-powered systems, communication systems, data acquisition systems, and more. - Does the ADG821BRMZ have low power dissipation?
Yes, it has low power dissipation, typically less than 0.01 μW.
