Overview
The AD7511DIKQ is a member of the AD7510DI, AD7511DI, and AD7512DI family of latch-proof, dielectrically isolated CMOS analog switches produced by Analog Devices Inc. This component is designed to offer high reliability and performance in various analog switching applications. The AD7511DIKQ specifically features four independent Single-Pole Single-Throw (SPST) analog switches, distinguished by their inverted digital control logic compared to the AD7510DI.
Key Specifications
| Parameter | Value | Units | Conditions |
|---|---|---|---|
| ON Resistance (RON) | 75 nΩ (typ), 175 nΩ (max) | Ω | Vd = 0V, Ids = 10mA, -10V < Vd < +10V |
| Leakage Current (Ids) | 500 pA (typ), 5 nA (max) | A | Vp = -10V, Vg = +10V, Vd = +10V |
| Power Dissipation | 3 mW | mW | |
| Overvoltage Protection | ±25V above power supplies | V | |
| Digital Control Logic | Switch ON for Address LOW | ||
| Package Type | 16-pin DIP or 20-terminal surface mount | ||
| Power Supply Current | 800 μA (max) | A | All digital inputs = VINH or VINL |
| Transition Time | 180 ns (typ), 350 ns (typ) | ns | Vd = 0 to +3.0V |
Key Features
- Latch-proof and dielectrically isolated CMOS fabrication process to eliminate latch-up phenomenon and ensure reliable operation.
- Overvoltage protection up to ±25V above the power supplies.
- Low ON resistance (75 nΩ) and low leakage current (500 pA).
- Very low power dissipation (3 mW).
- TTL/CMOS direct interface for easy integration with digital systems.
- Silicon-nitride passivation for long-term stability and monolithic construction for reliability.
Applications
The AD7511DIKQ is suitable for a variety of applications requiring reliable and high-performance analog switching, including:
- Audio and video signal routing.
- Medical equipment.
- Industrial control systems.
- Automotive systems.
- Test and measurement equipment.
Q & A
- What is the AD7511DIKQ?
The AD7511DIKQ is a CMOS protected analog switch featuring four independent SPST switches with inverted digital control logic.
- What is the ON resistance of the AD7511DIKQ?
The ON resistance (RON) is typically 75 nΩ and maximally 175 nΩ.
- What is the leakage current of the AD7511DIKQ?
The leakage current (Ids) is typically 500 pA and maximally 5 nA.
- What kind of overvoltage protection does the AD7511DIKQ offer?
The AD7511DIKQ offers overvoltage protection up to ±25V above the power supplies.
- What types of packages are available for the AD7511DIKQ?
The AD7511DIKQ is available in 16-pin DIP and 20-terminal surface mount packages.
- How does the digital control logic of the AD7511DIKQ work?
The switch is ON for an address LOW.
- What is the power dissipation of the AD7511DIKQ?
The power dissipation is 3 mW.
- What is the typical transition time of the AD7511DIKQ?
The transition time is typically 180 ns and maximally 350 ns.
- What are some common applications of the AD7511DIKQ?
Common applications include audio and video signal routing, medical equipment, industrial control systems, automotive systems, and test and measurement equipment.
- How does the AD7511DIKQ ensure long-term stability?
The AD7511DIKQ ensures long-term stability through silicon-nitride passivation and monolithic construction.
