Overview
The ADG659YRU from Analog Devices Inc. is a low-voltage, CMOS analog multiplexer designed for high-performance applications. This device features two independent 4:1 multiplexers, each capable of switching one of four differential inputs to a common differential output. The ADG659YRU is controlled by 2-bit binary address lines (A0 and A1) and includes an enable input (EN) to disable the device when necessary. It is available in a 16-lead TSSOP package and is suitable for a wide range of supply voltages, including single and dual supply operations.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Circuits | 2 | - |
| Multiplexer/Demultiplexer Circuit | 4:1 | - |
| Switch Circuit | SP4T | - |
| On-State Resistance (Max) | 75 | Ω |
| Channel-to-Channel Matching (ΔRon) | 1.3 | Ω |
| Voltage - Supply, Single (V+) | 2V ~ 12V | V |
| Voltage - Supply, Dual (V±) | ±2V ~ ±6V | V |
| Operating Temperature | -40°C ~ 125°C | °C |
| Switch Time (Ton, Toff) (Max) | 115ns, 45ns | ns |
| Channel Capacitance (CS(off), CD(off)) | 4pF, 12pF | pF |
| Current - Leakage (IS(off)) (Max) | 200pA | A |
| Package / Case | 16-TSSOP | - |
Key Features
- High Performance: Fully specified and guaranteed with ±5 V, +5 V, and +3 V supply rails.
- Low Power Consumption: Typically less than 0.1 μW.
- Wide Operating Temperature Range: From -40°C to +125°C, making it suitable for automotive and industrial applications.
- Fast Switching Times: Transition times as low as 115 ns and enable times as low as 120 ns.
- Break-Before-Make Switching: Prevents momentary shorting when switching channels.
- TTL/CMOS Logic Compatibility: Digital inputs have 0.8 V to 2.4 V logic thresholds.
- Compact Packaging: Available in 16-lead TSSOP packages.
Applications
- Automotive Systems: Suitable for use in automotive environments due to its wide operating temperature range.
- Industrial Automation: Used in various industrial control and automation systems requiring high reliability and low power consumption.
- Medical Devices: Can be used in medical equipment where precise signal switching is necessary.
- Communication Systems: Applicable in telecommunications and data communication systems for signal routing and switching.
- Test and Measurement Equipment: Utilized in test and measurement instruments for signal multiplexing.
Q & A
- What is the ADG659YRU?
The ADG659YRU is a low-voltage, CMOS analog multiplexer from Analog Devices Inc., featuring two independent 4:1 multiplexers.
- What are the key specifications of the ADG659YRU?
Key specifications include on-state resistance of 75 Ω, channel-to-channel matching of 1.3 Ω, and switch times of 115 ns and 45 ns for Ton and Toff, respectively.
- What are the supply voltage ranges for the ADG659YRU?
The device can operate with single supply voltages from 2 V to 12 V and dual supply voltages from ±2 V to ±6 V.
- What is the operating temperature range of the ADG659YRU?
The device operates from -40°C to +125°C.
- What type of packaging is the ADG659YRU available in?
The ADG659YRU is available in a 16-lead TSSOP package.
- Does the ADG659YRU support TTL/CMOS logic?
Yes, the digital inputs have 0.8 V to 2.4 V logic thresholds, ensuring TTL/CMOS logic compatibility.
- What is the typical power consumption of the ADG659YRU?
The device typically consumes less than 0.1 μW.
- Is the ADG659YRU suitable for automotive applications?
Yes, it is suitable due to its wide operating temperature range and low power consumption.
- What is the break-before-make switching feature in the ADG659YRU?
This feature prevents momentary shorting when switching channels.
- Can the ADG659YRU be used as both a multiplexer and a demultiplexer?
Yes, the device can operate equally well as either a multiplexer or a demultiplexer.
