Overview
The ADG819BRMZ is a high-performance analog switch produced by Analog Devices Inc. It is a single-pole double-throw (SPDT) switch that offers a 2:1 multiplexer/demultiplexer configuration. This device is designed on a submicron CMOS process, which ensures low power dissipation, high switching speed, and low on-resistance. The ADG819BRMZ is suitable for a wide range of applications requiring precise signal switching and routing.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Manufacturer Part Number | ADG819BRMZ | - | - |
| Package Type | 8-MSOP | - | - |
| Supply Voltage Range | 1.8V to 5.5V | V | - |
| On-State Resistance (Max) | 600mΩ | Ω | VS = 0 V to VDD, IS = 100 mA |
| Switching Times (Ton, Toff) (Max) | 45ns, 16ns | ns | - |
| Bandwidth | 17MHz | MHz | - |
| Charge Injection | 20pC | pC | - |
| Channel Capacitance | 80pF | pF | - |
| Leakage Current (Off) | 250pA | pA | VS = 4.5 V/1 V, VD = 1 V/4.5 V |
| Operating Temperature Range | -40°C to 125°C | °C | - |
Key Features
- Low on-state resistance of 600mΩ and precise channel-to-channel matching with 60mΩ ΔRon.
- Wide supply voltage range from 1.8V to 5.5V, making it versatile for various applications.
- Fast switching times of 45ns for turn-on and 16ns for turn-off, suitable for high-speed applications.
- High bandwidth of 17MHz for handling high-frequency signals.
- Low charge injection of 20pC and low channel capacitance of 80pF to minimize signal attenuation.
- Ultralow leakage current of 250pA when switched off for power efficiency.
- Excellent crosstalk isolation of -72dB at 100kHz for enhanced signal clarity.
- TTL-/CMOS-compatible inputs and break-before-make switching action to prevent momentary shorting.
Applications
- Telecommunications
- Data acquisition systems
- Test equipment
- Audio and video switching
- Consumer electronics
- Medical devices
- Communication systems
- Automotive applications
- Industrial control systems
- Battery-powered systems and portable instruments
Q & A
- What is the ADG819BRMZ?
The ADG819BRMZ is a high-performance analog SPDT switch from Analog Devices Inc., offering a 2:1 multiplexer/demultiplexer configuration.
- What is the supply voltage range of the ADG819BRMZ?
The supply voltage range is from 1.8V to 5.5V.
- What are the switching times for the ADG819BRMZ?
The switching times are 45ns for turn-on and 16ns for turn-off.
- What is the bandwidth of the ADG819BRMZ?
The bandwidth is 17MHz.
- What are the key applications of the ADG819BRMZ?
Key applications include telecommunications, data acquisition systems, test equipment, audio and video switching, and consumer electronics.
- What is the operating temperature range of the ADG819BRMZ?
The operating temperature range is from -40°C to 125°C.
- What package types are available for the ADG819BRMZ?
The device is available in 8-MSOP and other package types such as 8-TSSOP and 6-ball WLCSP.
- Is the ADG819BRMZ suitable for battery-powered devices?
Yes, it is suitable for battery-powered devices due to its low power consumption and wide supply voltage range.
- What is the leakage current when the switch is off?
The leakage current when the switch is off is 250pA.
- Does the ADG819BRMZ have TTL-/CMOS-compatible inputs?
Yes, it has TTL-/CMOS-compatible inputs.
