Overview
The ADG619BRTZ-REEL7 is a monolithic, CMOS single-pole double-throw (SPDT) switch produced by Analog Devices Inc. This device is part of the ADG619/ADG620 series, known for its low on-resistance and high switching speeds. The ADG619BRTZ-REEL7 is designed to conduct equally well in both directions when the device is on, making it versatile for various analog switching applications. It is available in an 8-lead SOT-23 package and supports a wide range of operating conditions, including single and dual supply voltages.
Key Specifications
| Parameter | Typical Value | Maximum Value | Unit | Test Conditions |
|---|---|---|---|---|
| On Resistance (RON) | 7 Ω | 12.5 Ω | Ω | VS = 0 V to 4.5 V, IDS = −10 mA |
| On-Resistance Match Between Channels (ΔRON) | 0.8 Ω | 1.3 Ω | Ω | VS = 0 V to 4.5 V, IDS = −10 mA |
| On-Resistance Flatness (RFLAT (ON)) | 0.5 Ω | 1.2 Ω | Ω | VS = 1.5 V to 3.3 V, IDS = −10 mA |
| Input High Voltage (VINH) | 2.4 V | V | ||
| Input Low Voltage (VINL) | 0.8 V | V | ||
| Input Current (IINL or IINH) | 0.005 μA | ±0.1 μA | μA | VIN = VINL or VINH |
| Digital Input Capacitance (CIN) | 2 pF | pF | ||
| Turn-On Time (tON) | 80 ns | 220 ns | ns | RL = 300 Ω, CL = 35 pF, VS = 3.3 V |
| Turn-Off Time (tOFF) | 50 ns | 110 ns | ns | RL = 300 Ω, CL = 35 pF, VS = 3.3 V |
| Break-Before-Make Time Delay (tBBM) | 40 ns | 10 ns | ns | RL = 300 Ω, CL = 35 pF, VS1 = VS2 = 3.3 V |
| Operating Temperature Range | −40°C to +85°C | °C |
Key Features
- Low On-Resistance: The ADG619BRTZ-REEL7 features a low on-resistance of 4 Ω, which is matched to within 0.7 Ω between channels, ensuring minimal signal distortion and loss.
- High Switching Speeds: The device exhibits fast switching times, with a typical turn-on time of 80 ns and turn-off time of 50 ns, making it suitable for high-speed applications.
- Break-Before-Make Switching Action: The ADG619BRTZ-REEL7 prevents momentary shorting when switching channels, ensuring reliable operation.
- Low Power Dissipation: The device operates with very low power consumption, with a typical supply current of 0.001 μA when digital inputs are at 0 V or 5.5 V.
- Wide Operating Voltage Range: The switch can operate with single or dual supply voltages, ranging from ±5 V to +5 V, making it versatile for various applications.
Applications
- Audio and Video Switching: The low on-resistance and high switching speeds make the ADG619BRTZ-REEL7 suitable for audio and video signal switching applications.
- Medical Equipment: The device's low power consumption and reliable switching action make it a good fit for medical equipment where signal integrity is crucial.
- Defense and Aerospace: The ADG619-EP version supports defense and aerospace applications, adhering to AQEC standards.
- Industrial Automation: The switch can be used in industrial automation systems where fast and reliable signal switching is necessary).
Q & A
- What is the typical on-resistance of the ADG619BRTZ-REEL7?
The typical on-resistance is 7 Ω, with a maximum of 12.5 Ω).
- What is the switching action of the ADG619BRTZ-REEL7?
The ADG619BRTZ-REEL7 exhibits break-before-make switching action, preventing momentary shorting when switching channels).
- What are the typical turn-on and turn-off times of the ADG619BRTZ-REEL7?
The typical turn-on time is 80 ns, and the typical turn-off time is 50 ns).
- What is the operating temperature range of the ADG619BRTZ-REEL7?
The operating temperature range is −40°C to +85°C).
- What are the package options for the ADG619BRTZ-REEL7?
The device is available in an 8-lead SOT-23 package).
- Does the ADG619BRTZ-REEL7 support defense and aerospace applications?
The ADG619-EP version supports defense and aerospace applications, adhering to AQEC standards).
- What is the input current of the ADG619BRTZ-REEL7?
The input current is typically 0.005 μA, with a maximum of ±0.1 μA).
- What is the digital input capacitance of the ADG619BRTZ-REEL7?
The digital input capacitance is typically 2 pF).
- Can the ADG619BRTZ-REEL7 operate with single or dual supply voltages?
Yes, the device can operate with single or dual supply voltages ranging from ±5 V to +5 V).
- What are some common applications of the ADG619BRTZ-REEL7?
Common applications include audio and video switching, medical equipment, defense and aerospace, and industrial automation).
