Overview
The ADG5433BRUZ, produced by Analog Devices Inc., is a monolithic industrial CMOS analog switch. This device features three independently selectable single-pole, double-throw (SPDT) switches. It is designed to provide high reliability and performance in various industrial and commercial applications.
The ADG5433BRUZ is part of the ADG5433 series, which is known for its robust switch architecture and low distortion characteristics, making it ideal for data acquisition, gain switching, and other applications where signal integrity is crucial.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Number of Switches | 3 (SPDT) | - |
| Package Type | 16-Lead TSSOP | - |
| Analog Signal Range | ±15 V, ±20 V, +12 V, +36 V | VSS to VDD |
| On Resistance (RON) | Low RON (typically 12 Ω at VDD = 15 V) | - |
| Input High Voltage (VINH) | 2.0 V min | - |
| Input Low Voltage (VINL) | 0.8 V max | - |
| Transition Time (tTRANSITION) | 180 ns typ, 262-289 ns max | RL = 300 Ω, CL = 35 pF |
| Enable Time (tON EN) | 176 ns typ, 216-268 ns max | RL = 300 Ω, CL = 35 pF |
| Disable Time (tOFF EN) | 98 ns typ, 123-129 ns max | RL = 300 Ω, CL = 35 pF |
| Break-Before-Make Time Delay (tD) | 50 ns typ, 21 ns min | RL = 300 Ω, CL = 35 pF |
Key Features
- Break-Before-Make Switching Action: Prevents momentary shorting when switching channels.
- Low On Resistance (RON): Ideal for applications requiring low distortion.
- Dual-Supply and Single-Supply Operation: Can operate from dual supplies up to ±22 V or a single-rail power supply up to 40 V.
- 3 V Logic Compatible Digital Inputs: VINH = 2.0 V, VINL = 0.8 V.
- Trench Isolation: Guards against latch-up by separating P and N channel transistors.
- Enable/Disable Functionality: An EN input allows the device to be enabled or disabled, switching all channels off when disabled.
Applications
- Relay Replacement: Suitable for replacing mechanical relays in various applications.
- Automatic Test Equipment: Used in test and measurement systems.
- Data Acquisition: Ideal for data acquisition systems due to its low distortion characteristics.
- Instrumentation: Used in various instrumentation applications requiring high signal integrity.
- Avionics: Suitable for use in avionics systems.
- Audio and Video Switching: Used in audio and video switching applications.
- Communication Systems: Applied in communication systems requiring reliable signal switching.
Q & A
- What is the ADG5433BRUZ used for?
The ADG5433BRUZ is used as a monolithic industrial CMOS analog switch, suitable for various applications including data acquisition, gain switching, and relay replacement.
- What is the package type of the ADG5433BRUZ?
The ADG5433BRUZ comes in a 16-Lead TSSOP package.
- What is the analog signal range of the ADG5433BRUZ?
The analog signal range of the ADG5433BRUZ is ±15 V, ±20 V, +12 V, and +36 V.
- What is the on resistance (RON) of the ADG5433BRUZ?
The on resistance (RON) of the ADG5433BRUZ is typically low, around 12 Ω at VDD = 15 V.
- Does the ADG5433BRUZ support 3 V logic compatible digital inputs?
- How does the ADG5433BRUZ prevent latch-up?
The ADG5433BRUZ prevents latch-up through trench isolation, which separates the P and N channel transistors.
- Can the ADG5433BRUZ be operated from a single-rail power supply?
- What is the transition time of the ADG5433BRUZ?
The transition time of the ADG5433BRUZ is typically 180 ns, with a maximum of 262-289 ns under specified conditions.
- What is the break-before-make time delay of the ADG5433BRUZ?
The break-before-make time delay of the ADG5433BRUZ is typically 50 ns, with a minimum of 21 ns under specified conditions.
- Is the ADG5433BRUZ suitable for avionics applications?
- How do I enable or disable the ADG5433BRUZ?
The ADG5433BRUZ can be enabled or disabled using the EN input. When disabled, all channels are switched off.
