Overview
The ADG779BKSZ-REEL is a monolithic CMOS SPDT (single-pole, double-throw) switch manufactured by Analog Devices Inc. This component is designed on a submicron process, offering low power dissipation, high switching speed, low on-resistance, and low leakage currents. It operates from a single supply range of 1.8 V to 5.5 V, making it suitable for use in battery-powered instruments and with the latest generation of DACs and ADCs from Analog Devices.
Key Specifications
| Parameter | Typical Value | Maximum Value | Unit |
|---|---|---|---|
| Supply Voltage Range | 1.8 V to 5.5 V | - | V |
| On-Resistance (RON) | 5 Ω at 5 V, 10 Ω at 3 V, 40 Ω at 1.8 V | 5 Ω at 5 V, 10 Ω at 3 V | Ω |
| On-Resistance Flatness (RFLAT(ON)) | 0.75 Ω | 2.5 Ω | Ω |
| −3 dB Bandwidth | > 200 MHz | - | MHz |
| Switching Times (tON/tOFF) | 20 ns / 6 ns | - | ns |
| Power Dissipation | < 0.01 μW | - | μW |
| Operating Temperature Range | −40°C to +85°C | - | °C |
| Package | 6-Lead SC70 | - | - |
Key Features
- Tiny 6-Lead SC70 package
- Single-supply operation from 1.8 V to 5.5 V
- Low on-resistance and fast switching times
- On-resistance flatness of 0.75 Ω typical
- −3 dB bandwidth greater than 200 MHz
- Low power dissipation, typically less than 0.01 μW
- CMOS construction for low power and high performance
- Rail-to-rail operation
- TTL/CMOS compatible digital inputs
Applications
- Battery-powered systems
- Communication systems
- Sample and hold systems
- Audio signal routing
- Video switching
- Mechanical reed relay replacements
Q & A
- What is the supply voltage range of the ADG779BKSZ-REEL? The ADG779BKSZ-REEL operates from a single supply range of 1.8 V to 5.5 V.
- What is the typical on-resistance of the ADG779BKSZ-REEL? The typical on-resistance is 5 Ω at 5 V, 10 Ω at 3 V, and 40 Ω at 1.8 V.
- What is the −3 dB bandwidth of the ADG779BKSZ-REEL? The −3 dB bandwidth is greater than 200 MHz.
- What are the switching times of the ADG779BKSZ-REEL? The switching times are typically 20 ns for tON and 6 ns for tOFF.
- What is the power dissipation of the ADG779BKSZ-REEL? The power dissipation is typically less than 0.01 μW.
- What is the operating temperature range of the ADG779BKSZ-REEL? The operating temperature range is −40°C to +85°C.
- What package type is the ADG779BKSZ-REEL available in? The ADG779BKSZ-REEL is available in a 6-Lead SC70 package.
- Is the ADG779BKSZ-REEL compatible with TTL/CMOS digital inputs? Yes, the ADG779BKSZ-REEL is TTL/CMOS compatible.
- What are some common applications of the ADG779BKSZ-REEL? Common applications include battery-powered systems, communication systems, sample and hold systems, audio signal routing, video switching, and mechanical reed relay replacements.
- What is the on-resistance flatness of the ADG779BKSZ-REEL? The on-resistance flatness is typically 0.75 Ω.
