Overview
The ADG452BRUZ-REEL is a monolithic CMOS device produced by Analog Devices Inc., comprising four independently selectable single-pole single-throw (SPST) switches. It is designed on an enhanced LC2MOS process, which provides low power dissipation, high switching speed, and low on-resistance. This device is particularly suited for applications requiring fast switching times and low distortion, making it ideal for audio and video signal switching, as well as other precision data acquisition and communication systems.
Key Specifications
| Parameter | Typical Value | Maximum Value | Conditions |
|---|---|---|---|
| On Resistance (RON) | 5 Ω | - | - |
| Continuous Current | 100 mA | - | - |
| Turn-On Time (tON) | 70 ns (typ), 220 ns (max) | - | RL = 300 Ω, CL = 35 pF, VS = 8 V |
| Turn-Off Time (tOFF) | 60 ns (typ), 200 ns (max) | - | RL = 300 Ω, CL = 35 pF, VS = 8 V |
| Input High Voltage (VINH) | 2.4 V (min) | - | - |
| Input Low Voltage (VINL) | 0.8 V (max) | - | - |
| Input Current (IINL or IINH) | 0.005 μA (typ), ±0.5 μA (max) | - | VIN = VINL or VINH |
| Operating Temperature Range | -40°C to +85°C | - | - |
| Package Type | 16-Lead TSSOP | - | - |
Key Features
- Low On Resistance: 5 Ω, ensuring minimal signal loss and distortion.
- Fast Switching Times: Turn-on time of 70 ns and turn-off time of 60 ns, suitable for high-speed applications.
- Extended Signal Range: Signal range extends to the supply rails, allowing for both unipolar and bipolar signal handling.
- Single and Dual Supply Operation: Can operate from a single supply as low as 5.0 V or dual supplies ranging from ±4.5 V to ±20 V.
- Low Power Dissipation: Ultralow power consumption, making it ideal for battery-powered and portable devices.
- Break-Before-Make Switching: Prevents channel shorting when configured as a multiplexer.
- Low Charge Injection: Minimal transients when switching digital inputs.
Applications
- Relay Replacement: Suitable for replacing mechanical relays in various applications.
- Audio and Video Switching: Ideal for switching audio and video signals due to its low distortion and fast switching times.
- Automatic Test Equipment: Used in precision data acquisition and test equipment.
- Battery-Powered Systems: Suitable for battery-powered instruments due to its low power consumption.
- Sample-and-Hold Systems: Used in sample-and-hold circuits requiring fast and precise switching.
- Communication Systems: Applied in various communication systems, including PBX and PABX systems.
- Avionics: Used in avionics and other high-reliability applications.
Q & A
- What is the on-resistance of the ADG452BRUZ?
The on-resistance (RON) of the ADG452BRUZ is 5 Ω.
- What are the typical turn-on and turn-off times for the ADG452BRUZ?
The typical turn-on time (tON) is 70 ns, and the typical turn-off time (tOFF) is 60 ns.
- What is the operating temperature range of the ADG452BRUZ?
The operating temperature range is -40°C to +85°C.
- Can the ADG452BRUZ operate on a single supply?
- What package type is the ADG452BRUZ available in?
The ADG452BRUZ is available in a 16-Lead TSSOP package.
- What are some common applications of the ADG452BRUZ?
- Does the ADG452BRUZ support break-before-make switching?
- What is the input current range for the ADG452BRUZ?
- Is the ADG452BRUZ suitable for high-speed applications?
- What is the charge injection characteristic of the ADG452BRUZ?
