Overview
The ADG419BRZ-REEL, produced by Analog Devices Inc., is a monolithic CMOS Single-Pole Double-Throw (SPDT) analog switch. This device is designed on an enhanced LC2MOS process, which offers low power dissipation, high switching speed, low on-resistance, and low leakage currents. The ADG419 is suitable for applications requiring high linearity and low distortion, making it ideal for precision test equipment, precision instrumentation, and battery-powered systems.
Key Specifications
| Parameter | Typical Value | Maximum Value | Unit | Test Conditions |
|---|---|---|---|---|
| Analog Signal Range (Dual Supply) | VSS to VDD | VSS to VDD | V | VDD = 15 V ± 10%, VSS = −15 V ± 10% |
| Analog Signal Range (Single Supply) | 0 to VDD | 0 to VDD | V | VDD = 12 V ± 10%, VSS = 0 V |
| On Resistance (RON) | 25 Ω (Dual Supply), 40 Ω (Single Supply) | 60 Ω (Single Supply) | Ω | VDD = 15 V ± 10%, VSS = −15 V ± 10% or VDD = 12 V ± 10%, VSS = 0 V |
| Power Dissipation | < 35 μW | μW | ||
| Transition Time | 160 ns | ns | ||
| Operating Temperature Range | −40°C to +125°C (B Version), −55°C to +125°C (T Version) | °C | ||
| Package | 8-SOIC (0.154, 3.90mm Width) |
Key Features
- Enhanced LC2MOS Process: Provides low power dissipation, high switching speed, low on-resistance, and low leakage currents.
- Extended Signal Range: The signal range extends to the supply rails, making it suitable for a wide range of applications.
- Single-Supply Operation: Can be operated from a single rail power supply as low as 5 V.
- Low On Resistance: Typically 25 Ω (dual supply) and 40 Ω (single supply), ensuring minimal signal attenuation.
- Break-Before-Make Switching Action: Ensures that the switch is fully open before it closes, preventing signal shorting.
- Ultralow Power Dissipation: Less than 35 μW, ideal for battery-powered systems.
- Fast Transition Time: Maximum transition time of 160 ns.
Applications
- Precision Test Equipment: Ideal for applications requiring high accuracy and low distortion.
- Precision Instrumentation: Suitable for instruments that demand high linearity and low signal attenuation.
- Battery-Powered Systems: Ultralow power dissipation makes it ideal for portable and battery-powered devices.
- Sample Hold Systems: Used in systems where signal integrity and minimal distortion are crucial).
Q & A
- What is the ADG419BRZ-REEL used for?
The ADG419BRZ-REEL is a monolithic CMOS SPDT analog switch used in precision test equipment, precision instrumentation, battery-powered systems, and sample hold systems.
- What is the on-resistance of the ADG419BRZ-REEL?
The on-resistance is typically 25 Ω for dual supply and 40 Ω for single supply configurations.
- What is the operating temperature range of the ADG419BRZ-REEL?
The operating temperature range is −40°C to +125°C for the B Version and −55°C to +125°C for the T Version.
- What package type does the ADG419BRZ-REEL come in?
The ADG419BRZ-REEL comes in an 8-SOIC (0.154, 3.90mm Width) package.
- Can the ADG419BRZ-REEL operate on a single supply?
Yes, it can operate on a single supply as low as 5 V.
- What is the maximum power dissipation of the ADG419BRZ-REEL?
The maximum power dissipation is less than 35 μW.
- What is the transition time of the ADG419BRZ-REEL?
The maximum transition time is 160 ns.
- Does the ADG419BRZ-REEL exhibit break-before-make switching action?
Yes, it exhibits break-before-make switching action to prevent signal shorting.
- Is the ADG419BRZ-REEL RoHS compliant?
Yes, the ADG419BRZ-REEL is RoHS compliant.
- What is the maximum analog signal range for the ADG419BRZ-REEL?
The analog signal range extends from VSS to VDD for dual supply and from 0 to VDD for single supply configurations.
