Overview
The ADG719BRT-500RL7 from Analog Devices Inc. is a monolithic CMOS SPDT (Single-Pole Double-Throw) switch designed on a submicron process. This switch offers low power dissipation, high switching speed, low on-resistance, and low leakage currents. It is suitable for a wide range of applications, including battery-powered instruments, communication systems, sample-and-hold systems, audio signal routing, video switching, and mechanical reed relay replacement. The device operates from a single-supply range of 1.8 V to 5.5 V, making it versatile for various electronic systems.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Supply Voltage Range | 1.8 V to 5.5 V | V | |
| On Resistance (RON) | 4 Ω max at 5 V, 10 Ω max at 3 V | Ω | VS = 0 V to VDD, IS = −10 mA |
| On Resistance Flatness (RFLAT(ON)) | 0.75 Ω typ | Ω | |
| −3 dB Bandwidth | > 200 MHz | MHz | RL = 50 Ω, CL = 5 pF |
| Switching Times | tON = 12 ns, tOFF = 6 ns | ns | |
| Power Consumption | < 0.01 μW | μW | |
| Operating Temperature Range | −40°C to +125°C | °C | |
| Package Type | 6-lead SOT-23, 8-lead MSOP | ||
| Channel-to-Channel Crosstalk | −62 dB typ at (RL = 50 Ω, CL = 5 pF, f = 10 MHz) | dB |
Key Features
- Low power dissipation due to CMOS construction
- High switching speed with fast tON/tOFF times (tON = 12 ns, tOFF = 6 ns)
- Low on-resistance (RON) and low leakage currents
- TTL/CMOS compatible digital inputs
- Rail-to-rail operation
- Compact packaging options: 6-lead SOT-23 and 8-lead MSOP
- Wide operating temperature range: −40°C to +125°C
Applications
- Battery-powered systems
- Communication systems
- Sample-and-hold systems
- Audio signal routing
- Video switching
- Mechanical reed relay replacement
Q & A
- What is the supply voltage range of the ADG719BRT-500RL7?
The ADG719BRT-500RL7 operates from a single-supply range of 1.8 V to 5.5 V. - What is the typical on-resistance of the ADG719BRT-500RL7?
The typical on-resistance is 4 Ω max at 5 V and 10 Ω max at 3 V. - What is the −3 dB bandwidth of the ADG719BRT-500RL7?
The −3 dB bandwidth is greater than 200 MHz. - What are the switching times of the ADG719BRT-500RL7?
The switching times are tON = 12 ns and tOFF = 6 ns. - How much power does the ADG719BRT-500RL7 typically consume?
The typical power consumption is less than 0.01 μW. - What is the operating temperature range of the ADG719BRT-500RL7?
The operating temperature range is −40°C to +125°C. - What package types are available for the ADG719BRT-500RL7?
The device is available in 6-lead SOT-23 and 8-lead MSOP packages. - Is the ADG719BRT-500RL7 compatible with TTL and CMOS logic?
Yes, the ADG719BRT-500RL7 is TTL/CMOS compatible. - What are some common applications of the ADG719BRT-500RL7?
Common applications include battery-powered systems, communication systems, sample-and-hold systems, audio signal routing, video switching, and mechanical reed relay replacement. - What is the channel-to-channel crosstalk of the ADG719BRT-500RL7?
The channel-to-channel crosstalk is typically −62 dB at (RL = 50 Ω, CL = 5 pF, f = 10 MHz).
