Overview
The ADG823BRMZ is a dual single-pole single-throw (SPST) analog switch produced by Analog Devices Inc. This component is part of the ADG823 series and is designed to provide low on-resistance and high performance in a variety of analog switching applications. The ADG823BRMZ features one normally open (NO) and one normally closed (NC) switch, making it versatile for different circuit configurations. It operates over a wide supply voltage range from 1.8V to 5.5V and is suitable for automotive and industrial environments due to its operating temperature range of -40°C to 125°C.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer / Brand | Analog Devices Inc. | - |
| Part Number | ADG823BRMZ | - |
| Category | Integrated Circuits (ICs) > Interface - Analog Switches, Multiplexers, Demultiplexers | - |
| Voltage - Supply, Single (V+) | 1.8V ~ 5.5V | V |
| Switch Time (Ton, Toff) (Max) | 45ns, 16ns | ns |
| Switch Circuit | SPST - NO/NC | - |
| Package / Case | 8-MSOP, 8-TSSOP (0.118', 3.00mm Width) | - |
| Operating Temperature | -40°C ~ 125°C (TA) | °C |
| On-State Resistance (Max) | 600mOhm | mΩ |
| Number of Circuits | 2 | - |
| Current - Leakage (IS(off)) (Max) | 250pA | pA |
| Crosstalk | -82dB @ 1MHz | dB |
| Charge Injection | 15pC | pC |
| Channel-to-Channel Matching (ΔRon) | 160mOhm | mΩ |
| Channel Capacitance (CS(off), CD(off)) | 85pF, 98pF | pF |
| -3db Bandwidth | 24MHz | MHz |
Key Features
- Low On-Resistance: The ADG823BRMZ has a very low on-resistance of 0.7Ω typical, ensuring minimal signal attenuation.
- High Performance: It features a high -3dB bandwidth of 24MHz and low crosstalk of -82dB at 1MHz.
- Automotive Temperature Range: The component operates over an automotive temperature range of -40°C to 125°C.
- Low Power Dissipation: CMOS construction ensures low power dissipation, making it suitable for power-sensitive applications.
- Break-Before-Make Switching: The ADG823BRMZ exhibits break-before-make switching action, preventing signal shorting during switching.
- High Current Carrying Capability: The switches can handle up to 200mA of continuous current.
Applications
The ADG823BRMZ is suitable for a variety of applications, including:
- Audio and Video Switching: Its low on-resistance and high bandwidth make it ideal for audio and video signal switching.
- Industrial Automation: The component's robust performance over a wide temperature range makes it suitable for industrial automation systems.
- Automotive Systems: It is designed to meet the stringent requirements of automotive systems, including temperature and reliability standards.
- Medical Devices: The low power dissipation and high performance of the ADG823BRMZ make it a good choice for medical devices that require precise signal switching.
Q & A
- What is the part number of this analog switch?
The part number is ADG823BRMZ. - Who is the manufacturer of the ADG823BRMZ?
The manufacturer is Analog Devices Inc. - What is the supply voltage range for the ADG823BRMZ?
The supply voltage range is from 1.8V to 5.5V. - What is the on-state resistance of the ADG823BRMZ?
The on-state resistance is 600mΩ maximum. - What is the operating temperature range of the ADG823BRMZ?
The operating temperature range is -40°C to 125°C. - How many switches are included in the ADG823BRMZ?
The ADG823BRMZ includes two independent SPST switches. - What is the typical -3dB bandwidth of the ADG823BRMZ?
The typical -3dB bandwidth is 24MHz. - What is the crosstalk performance of the ADG823BRMZ at 1MHz?
The crosstalk is -82dB at 1MHz. - What is the charge injection of the ADG823BRMZ?
The charge injection is 15pC. - Is the ADG823BRMZ RoHS compliant?
Yes, the ADG823BRMZ is RoHS3 compliant.
