Overview
The ADG202A, specifically the ADG202AKRZ model, is a monolithic CMOS device produced by Analog Devices Inc. This component is part of the ADG202A series and is designed using the enhanced LC²MOS process. It features four independently selectable single-pole single-throw (SPST) switches, each capable of handling analog signals within a range of ±15V. The switches are known for their high switching speeds, low on-resistance (RON), and break-before-make switching action, making them suitable for various multiplexer applications. The device is available in a 16-lead SOIC package and is RoHS compliant.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 16-Lead SOIC |
| Supply Voltage (Single) | 10 V ~ 15 V |
| Supply Voltage (Dual) | ±10 V ~ 15 V |
| Switch Type | SPST - Normally Open |
| On-State Resistance (Max) | 90 Ohm |
| Switch Time (Ton, Toff) (Max) | 300ns, 250ns |
| Operating Temperature | -40°C ~ 85°C |
| Current - Leakage (IS(off)) (Max) | 2nA |
| Charge Injection | 20pC |
| Channel-to-Channel Matching (ΔRon) | 4.5 Ohm |
| Channel Capacitance (CS(off), CD(off)) | 5pF |
| Crosstalk | -80dB @ 100kHz |
Key Features
- Four independently selectable SPST switches with break-before-make switching action.
- Extended signal range of ±15V due to the enhanced LC²MOS process.
- High switching speeds with switch times of 300ns and 250ns for Ton and Toff, respectively.
- Low on-resistance (RON) of 90 Ohm and low charge injection of 20pC.
- Low leakage current of 2nA and channel-to-channel matching of 4.5 Ohm.
- Rohs compliant and available in 16-lead SOIC package.
Applications
- Multiplexer applications due to the break-before-make switching action.
- Audio and video signal routing.
- Medical and industrial instrumentation.
- Communication systems requiring high signal integrity.
- Automotive and aerospace applications where reliability and signal handling are critical.
Q & A
- What is the ADG202AKRZ? The ADG202AKRZ is a monolithic CMOS device with four independently selectable SPST switches, part of the ADG202A series from Analog Devices Inc.
- What is the signal handling capability of the ADG202AKRZ? The ADG202AKRZ can handle analog signals within a range of ±15V.
- What is the package type of the ADG202AKRZ? The ADG202AKRZ is available in a 16-lead SOIC package.
- What are the key features of the ADG202AKRZ? Key features include high switching speeds, low RON, break-before-make switching, and low charge injection.
- Is the ADG202AKRZ RoHS compliant? Yes, the ADG202AKRZ is RoHS compliant.
- What are the typical applications of the ADG202AKRZ? Typical applications include multiplexer applications, audio and video signal routing, medical and industrial instrumentation, and communication systems.
- What is the operating temperature range of the ADG202AKRZ? The operating temperature range is -40°C to 85°C.
- What is the maximum on-state resistance of the ADG202AKRZ? The maximum on-state resistance is 90 Ohm.
- What is the leakage current of the ADG202AKRZ when off? The leakage current when off is 2nA.
- How much charge injection does the ADG202AKRZ exhibit? The ADG202AKRZ exhibits a charge injection of 20pC.
