Overview
The ADG1409YRUZ-REEL, produced by Analog Devices Inc., is a high-performance, monolithic iCMOS (industrial CMOS) analog multiplexer. This device is part of the ADG1409 series and is designed to switch one of four differential inputs to a common differential output. The switching is controlled by 2-bit binary address lines, A0 and A1. The ADG1409 also features an enable (EN) input that allows the device to be enabled or disabled, with all channels switched off when disabled. This multiplexer is known for its low charge injection, low leakage, and high voltage operation capabilities, making it suitable for a variety of analog signal processing applications.
Key Specifications
| Parameter | Typical Value | Maximum Value | Unit | Test Conditions/Comments |
|---|---|---|---|---|
| Analog Signal Range | 0 to VDD | - | V | VDD = 12 V ± 10%, VSS = 0 V, GND = 0 V |
| On Resistance (RON) | 6 Ω | 11.2 Ω | Ω | VS = 0 V to 10 V, IS = −10 mA |
| On-Resistance Match Between Channels (ΔRON) | 0.2 Ω | 1.1 Ω | Ω | VS = 0 V to 10 V, IS = −10 mA |
| On-Resistance Flatness (RFLAT(ON)) | 1.5 Ω | - | Ω | VS = 0 V to 10 V, IS = −10 mA |
| Capacitance (CD, CS On) | 120 pF | - | pF | f = 1 MHz |
| Power Supply Range | ±4.5 V to ±16.5 V | - | V | VDD/VSS |
| Operating Temperature Range | -40°C to +125°C | - | °C | Y version |
| Continuous Current per Channel | - | ±10 mA | mA | S or D |
Key Features
- High Voltage Operation: Capable of operating with supply voltages up to ±16.5 V.
- Low Charge Injection: Minimizes the impact on the analog signal, ensuring high accuracy.
- Low Leakage: Reduces power consumption and minimizes the impact on the analog circuit.
- Low On-Resistance: Typical on-resistance of 6 Ω, with a maximum of 11.2 Ω.
- On-Resistance Match and Flatness: Ensures consistent performance across channels.
- Enable Input: Allows the device to be enabled or disabled, with all channels switched off when disabled.
- iCMOS Technology: Combines high voltage CMOS and bipolar technologies for high performance.
Applications
- Automotive Systems: Suitable for use in automotive applications due to its wide operating temperature range and high voltage capabilities.
- Industrial Automation: Used in industrial control systems where high reliability and low leakage are critical.
- Medical Devices: Applicable in medical equipment where precise analog signal handling is necessary.
- Aerospace and Defense: Employed in aerospace and defense applications requiring high performance and reliability.
- Test and Measurement Equipment: Utilized in various test and measurement instruments for accurate analog signal switching.
Q & A
- What is the ADG1409YRUZ-REEL used for?
The ADG1409YRUZ-REEL is a high-performance analog multiplexer used to switch one of four differential inputs to a common differential output.
- What is the typical on-resistance of the ADG1409YRUZ-REEL?
The typical on-resistance is 6 Ω, with a maximum of 11.2 Ω.
- What is the operating temperature range of the ADG1409YRUZ-REEL?
The operating temperature range is -40°C to +125°C.
- What is the power supply range for the ADG1409YRUZ-REEL?
The power supply range is ±4.5 V to ±16.5 V.
- Does the ADG1409YRUZ-REEL have an enable input?
Yes, it has an enable (EN) input that allows the device to be enabled or disabled.
- What technology is used in the ADG1409YRUZ-REEL?
The ADG1409YRUZ-REEL uses iCMOS (industrial CMOS) technology.
- What are some common applications of the ADG1409YRUZ-REEL?
Common applications include automotive systems, industrial automation, medical devices, aerospace and defense, and test and measurement equipment.
- How many differential inputs can the ADG1409YRUZ-REEL switch?
The ADG1409YRUZ-REEL can switch one of four differential inputs to a common differential output.
- What is the capacitance of the ADG1409YRUZ-REEL when on?
The capacitance (CD, CS On) is typically 120 pF at 1 MHz.
- Is the ADG1409YRUZ-REEL suitable for high voltage applications?
Yes, it is capable of operating with supply voltages up to ±16.5 V.
