Overview
The ADG453BR is a high-performance monolithic analog switch produced by Analog Devices Inc. This component features four independently selectable SPST (Single-Pole Single-Throw) switches, making it ideal for various applications requiring precise signal switching. The ADG453BR is designed using an enhanced LC2MOS process, which ensures low power dissipation, high switching speed, and low on-resistance. This switch is particularly suited for applications where signal integrity, low distortion, and fast switching times are critical.
Key Specifications
| Parameter | Value |
|---|---|
| On-State Resistance (Max) | 5 Ω |
| Switch Time (Ton/Toff) (Max) | 180ns / 140ns |
| Leakage Current (IS(off)) (Max) | 500 pA |
| Crosstalk at 1MHz | -90 dB |
| Charge Injection | 20 pC |
| Channel-to-Channel Matching (ΔRon) | 100 mΩ |
| Single Supply Voltage | 12 V |
| Dual Supply Voltage Range | ±4.5 V ~ 20 V |
| Operating Temperature Range | -40°C to 85°C |
| Package | 16-SOIC (0.154", 3.90mm Width) |
Key Features
- Low on-state resistance of 5 Ω and consistent channel-to-channel matching of 100 mΩ for improved linearity.
- Fast switching times with Ton of 180ns and Toff of 140ns.
- Ultra-low leakage current of 500 pA and low charge injection of 20 pC.
- Wide supply voltage range: single supply up to 12 V and dual supply from ±4.5 V to ±20 V.
- High signal integrity due to low crosstalk of -90 dB at 1 MHz.
- Compact 16-SOIC package suitable for surface mounting.
Applications
- Data Acquisition Systems
- Communication Systems
- Audio Signal Routing
- Video Signal Routing
- Test Equipment and Instrumentation
- Automatic Test Equipment
- Precision Data Acquisition
- Battery-Powered Systems
- Sample-and-Hold Systems
- Avionics and PBX/PABX Systems
Q & A
- What is the on-state resistance of the ADG453BR?
The on-state resistance of the ADG453BR is 5 Ω. - What are the switching times for the ADG453BR?
The switching times are Ton of 180ns and Toff of 140ns. - What is the leakage current of the ADG453BR?
The leakage current is 500 pA. - What is the charge injection of the ADG453BR?
The charge injection is 20 pC. - What is the operating temperature range of the ADG453BR?
The operating temperature range is -40°C to 85°C. - What package type is the ADG453BR available in?
The ADG453BR is available in a 16-SOIC package. - What are some key applications of the ADG453BR?
Key applications include data acquisition systems, communication systems, audio and video signal routing, and test equipment. - Does the ADG453BR support dual supply voltages?
Yes, the ADG453BR supports dual supply voltages ranging from ±4.5 V to ±20 V. - What is the crosstalk performance of the ADG453BR at 1 MHz?
The crosstalk performance is -90 dB at 1 MHz. - Is the ADG453BR suitable for battery-powered systems?
Yes, the ADG453BR is suitable for battery-powered systems due to its low power dissipation.
