Overview
The ADG506ATQ, manufactured by Analog Devices Inc., is a CMOS monolithic analog multiplexer designed to switch one of 16 inputs to a common output. This device is part of the ADG506A series, which is an enhanced replacement for the DG506A. It operates using four binary addresses and an enable input, making it highly versatile for various analog switching applications. The ADG506ATQ is built on an enhanced LCMOS process, enabling it to handle a wide range of supply voltages and offering high switching speeds along with low RON resistance.
Key Specifications
| Parameter | Typical Value | Maximum Value | Units | Comments |
|---|---|---|---|---|
| Analog Signal Range | VSS to VDD | -16.5 V to 16.5 V | V | Single or dual supply range |
| RON | 280 Ω | 450 Ω | Ω | Typical and maximum at VDD = 15 V, VSS = -15 V, IDS = 1 mA |
| RON Drift | 0.6 %/°C | %/°C | Typical over temperature range | |
| RON Match | 5 % | % | Typical channel-to-channel matching | |
| tTRANSITION | 200 ns | 300 ns | ns | Typical and maximum transition time |
| tON (EN) | 200 ns | 300 ns | ns | Typical and maximum enable time |
| tOFF (EN) | 200 ns | 300 ns | ns | Typical and maximum disable time |
| OFF Isolation | 68 dB | 50 dB | dB | Typical and minimum at VEN = 0.8 V, RL = 1 kΩ, CL = 15 pF |
| Charge Injection | 4 pC | pC | Typical at RS = 0 Ω, VS = 0 V | |
| Digital Input Capacitance | 8 pF | pF | Maximum at VIN = 0 to VDD | |
| Package | 28-Lead CDIP, PDIP, PLCC, SOIC (Wide) | Variety of package options available |
Key Features
- Enhanced LCMOS Process: Offers increased signal capability from VSS to VDD and supports a wide range of supply voltages (10.8 V to 16.5 V single or dual supply range).
- High Switching Speeds: Fast transition times and low RON resistance ensure efficient switching operations.
- TTL and 5 V CMOS Logic Compatibility: Digital inputs are compatible with both TTL and 5 V CMOS logic, enhancing versatility in various digital control systems.
- Low Charge Injection: Minimal charge injection (4 pC typical) reduces errors in precision analog applications.
- High OFF Isolation: Provides up to 68 dB of isolation when the switch is off, ensuring minimal signal leakage.
- Variety of Packages: Available in 28-Lead CDIP, PDIP, PLCC, and SOIC (Wide) packages to suit different design requirements.
Applications
- Automotive Systems: Suitable for use in automotive applications due to its robust performance over a wide temperature range.
- Industrial Automation: Used in industrial control systems where high reliability and fast switching times are crucial.
- Medical Equipment: Ideal for medical devices requiring precise analog switching with low charge injection and high isolation.
- Aerospace and Defense: Qualified for military and aerospace applications due to its high performance and reliability.
- Test and Measurement Equipment: Utilized in test and measurement instruments where accurate and fast analog switching is necessary.
Q & A
- What is the ADG506ATQ used for?
The ADG506ATQ is a 16-channel analog multiplexer used to switch one of 16 inputs to a common output based on digital control inputs.
- What is the supply voltage range for the ADG506ATQ?
The device can operate comfortably within a single or dual supply range of 10.8 V to 16.5 V.
- What are the typical and maximum RON values for the ADG506ATQ?
The typical RON is 280 Ω, and the maximum RON is 450 Ω at VDD = 15 V and VSS = -15 V.
- What is the charge injection of the ADG506ATQ?
The charge injection is typically 4 pC.
- What are the available package options for the ADG506ATQ?
The device is available in 28-Lead CDIP, PDIP, PLCC, and SOIC (Wide) packages.
- Is the ADG506ATQ compatible with TTL and CMOS logic?
Yes, the digital inputs of the ADG506ATQ are compatible with both TTL and 5 V CMOS logic.
- What is the typical transition time for the ADG506ATQ?
The typical transition time is 200 ns.
- What is the OFF isolation of the ADG506ATQ?
The OFF isolation is typically 68 dB.
- Can the ADG506ATQ be used in automotive applications?
Yes, it is suitable for use in automotive systems due to its robust performance over a wide temperature range.
- Is the ADG506ATQ qualified for military and aerospace applications?
Yes, it is qualified for military and aerospace applications.
