Overview
The ADG444BRZ-REEL is a high-performance, quad-channel, single-pole, single-throw (SPST) analog switch produced by Analog Devices Inc. This device is part of the ADG44x series, known for its low on-resistance, low leakage, and high switching speed. The ADG444BRZ-REEL is designed to operate over a wide range of analog signal levels and is suitable for various applications requiring precise signal switching.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 4 | - |
| Switch Type | SPST (Single-Pole, Single-Throw) | - |
| On-Resistance (RON) | 2.5 | Ω (Typical at VDD = 5V, VSS = 0V, and VA = VB = 2.5V) |
| Off-Leakage Current (IOFF) | 0.1 | nA (Typical at VDD = 5V, VSS = 0V, and VA = VB = 4.5V) |
| Operating Voltage Range | 3 to 5.5 | V |
| Operating Temperature Range | -40 to 125 | °C |
| Package Type | TSSOP-16 | - |
| Package Style | Reel | - |
Key Features
- Low on-resistance: 2.5 Ω (typical) for minimal signal attenuation.
- Low off-leakage current: 0.1 nA (typical) to prevent signal loss.
- High switching speed: Fast switching times ensure minimal delay in signal transmission.
- Wide operating voltage range: Compatible with 3V to 5.5V supply voltages.
- Compact TSSOP-16 package: Suitable for space-constrained designs.
- High temperature range: Operates from -40°C to 125°C, making it suitable for harsh environments.
Applications
- Audio and video signal routing.
- Medical equipment and diagnostic devices.
- Industrial control systems and automation.
- Telecommunications and networking equipment.
- Automotive systems and infotainment.
Q & A
- What is the ADG444BRZ-REEL used for? The ADG444BRZ-REEL is used for precise signal switching in various applications, including audio and video routing, medical devices, industrial control systems, and more.
- How many channels does the ADG444BRZ-REEL have? The ADG444BRZ-REEL has four channels.
- What is the typical on-resistance of the ADG444BRZ-REEL? The typical on-resistance is 2.5 Ω.
- What is the operating voltage range of the ADG444BRZ-REEL? The operating voltage range is from 3V to 5.5V.
- What is the package type of the ADG444BRZ-REEL? The package type is TSSOP-16, and it is available in reel form.
- What are the key features of the ADG444BRZ-REEL? Key features include low on-resistance, low off-leakage current, high switching speed, wide operating voltage range, and a compact package.
- What are some common applications of the ADG444BRZ-REEL? Common applications include audio and video signal routing, medical equipment, industrial control systems, telecommunications, and automotive systems.
- How does the ADG444BRZ-REEL handle high temperatures? The ADG444BRZ-REEL operates from -40°C to 125°C, making it suitable for harsh environments.
- What is the off-leakage current of the ADG444BRZ-REEL? The typical off-leakage current is 0.1 nA.
- Is the ADG444BRZ-REEL suitable for space-constrained designs? Yes, the compact TSSOP-16 package makes it suitable for space-constrained designs.
