Overview
The ADG433BRZ-REEL is a precision quad Single Pole, Single Throw (SPST) analog switch IC manufactured by Analog Devices Inc. This monolithic CMOS device is designed on an enhanced LC²MOS process, which provides low power dissipation while maintaining high switching speed and low on-resistance. The device features four independently selectable switches, with two switches having digital control logic similar to the ADG431 and the other two having inverted logic. Each switch conducts equally well in both directions when ON and blocks signal levels up to the supplies when OFF. The ADG433BRZ-REEL is ideal for various applications requiring low power consumption and high performance.
Key Specifications
| Parameter | Value |
|---|---|
| Operating Supply Range | 4.5V to 12V (Single Supply), 10.8V to 13.2V, 13.5V to 16.5V (Dual Supply) |
| Analog Signal Range | Up to 15V |
| On Resistance (RON) | < 24Ω |
| Power Dissipation | Ultralow, 3.9W (typical) |
| Leakage Current | < 0.25nA |
| Switching Time (tON/tOFF) | tON < 165ns, tOFF < 130ns |
| Break-Before-Make Time Delay | 25ns (typical) |
| Charge Injection | 5pC (typical) |
| OFF Isolation | 68dB (typical at f = 1MHz) |
| Channel-to-Channel Crosstalk | 85dB (typical at f = 1MHz) |
| Operating Temperature Range | –40°C to +85°C |
| Package Type | SOIC-16 |
Key Features
- Low on-resistance and ultralow power dissipation
- Break-before-make switching action, preventing channel shorting in multiplexer applications
- Low charge injection for minimal transients when switching digital inputs
- TTL/CMOS compatible digital inputs
- Extended signal range that fully extends to the supply rails
- Fast switching times with tON < 165ns and tOFF < 130ns
- High OFF isolation and low channel-to-channel crosstalk
Applications
- Audio and video switching
- Automatic test equipment
- Precision data acquisition
- Battery-powered systems
- Sample and hold systems
- Communication systems
- Industrial, automotive, and consumer applications
Q & A
- What is the ADG433BRZ-REEL?
The ADG433BRZ-REEL is a precision quad SPST analog switch IC manufactured by Analog Devices Inc. - What is the operating supply range of the ADG433BRZ-REEL?
The operating supply range is from 4.5V to 12V (single supply) and 10.8V to 13.2V, 13.5V to 16.5V (dual supply). - What is the on-resistance of the ADG433BRZ-REEL?
The on-resistance is less than 24Ω. - What are the switching times for the ADG433BRZ-REEL?
The switching times are tON < 165ns and tOFF < 130ns. - Does the ADG433BRZ-REEL have break-before-make switching action?
Yes, it does, which prevents channel shorting in multiplexer applications. - What is the operating temperature range of the ADG433BRZ-REEL?
The operating temperature range is –40°C to +85°C. - What are some common applications of the ADG433BRZ-REEL?
Common applications include audio and video switching, automatic test equipment, precision data acquisition, battery-powered systems, sample and hold systems, and communication systems. - What package type is the ADG433BRZ-REEL available in?
The ADG433BRZ-REEL is available in a SOIC-16 package. - Is the ADG433BRZ-REEL TTL/CMOS compatible?
Yes, it is TTL/CMOS compatible. - What is the charge injection of the ADG433BRZ-REEL?
The charge injection is 5pC (typical).
