Overview
The ADG419BNZ is a monolithic CMOS SPDT (Single-Pole, Double-Throw) analog switch designed by Analog Devices Inc. This switch is fabricated on an enhanced LC2MOS process, which offers low power dissipation, high switching speed, low on-resistance, and low leakage currents. The ADG419BNZ is ideal for precision signal switching applications, ensuring minimal signal distortion and high signal integrity.
Key Specifications
| Attribute | Value | Unit | Comments |
|---|---|---|---|
| Package Type | PDIP | 8-Lead Plastic Dual In-Line Package | |
| Pin Count | 8 | ||
| Dimensions | 9.27 x 7.24 x 3.43 mm | ||
| Minimum Operating Temperature | -40°C (B Version), -55°C (T Version) | °C | |
| Maximum Operating Temperature | +125°C | °C | |
| Supply Voltage Range | Single Supply: 5 V to 13.2 V, Dual Supply: ±5 V to ±16.5 V | V | |
| On Resistance (RON) | < 35 Ω | Ω | Typical at VD = 3 V, 8.5 V, IS = -10 mA |
| Transition Time | 160 ns maximum | ns | |
| Power Dissipation | < 35 μW | μW | |
| Continuous Current, S or D | 30 mA | mA | |
| Peak Current, S or D (Pulsed at 1 ms, 10% Duty-Cycle Maximum) | 100 mA | mA |
Key Features
- Low Power Dissipation: Ultralow power dissipation of less than 35 μW, making it suitable for battery-powered and portable devices.
- High Switching Speed: Fast transition time of 160 ns maximum.
- Low On-Resistance: Typical on-resistance of less than 35 Ω, ensuring minimal signal distortion.
- Extended Signal Range: Analog signal range extends to the supply rails, allowing for a wide range of signal levels.
- Single-Supply Operation: Can be operated from a single rail power supply as low as 5 V.
- Break-Before-Make Switching Action: Ensures that the switch turns off before turning on, preventing signal overlap.
- High Signal Integrity: CMOS construction and flat on-resistance profile over the full analog input range ensure excellent linearity and low distortion.
Applications
- Precision Test Equipment: Ideal for applications requiring high precision and minimal signal distortion.
- Precision Instrumentation: Suitable for use in precision instrumentation where signal integrity is crucial.
- Portable and Battery-Powered Instruments: Low power dissipation makes it suitable for battery-powered devices.
- Defense and Aerospace: The ADG419-EP version supports defense and aerospace applications, adhering to AQEC standards.
Q & A
- Q: What is the typical on-resistance of the ADG419BNZ?
A: The typical on-resistance is less than 35 Ω, ensuring minimal signal distortion during switching. - Q: Can the ADG419BNZ handle both analog and digital signals?
A: Yes, the ADG419BNZ is designed to handle a wide range of analog and digital signal levels for versatile signal routing applications. - Q: What is the maximum operating temperature of the ADG419BNZ?
A: The maximum operating temperature is +125°C. - Q: What is the minimum operating temperature of the ADG419BNZ?
A: The minimum operating temperature is -40°C for the B Version and -55°C for the T Version. - Q: What is the power dissipation of the ADG419BNZ?
A: The power dissipation is less than 35 μW. - Q: What is the transition time of the ADG419BNZ?
A: The transition time is 160 ns maximum. - Q: Can the ADG419BNZ be used in single-supply configurations?
A: Yes, the ADG419BNZ can be operated from a single rail power supply as low as 5 V. - Q: What type of switching action does the ADG419BNZ exhibit?
A: The ADG419BNZ exhibits break-before-make switching action. - Q: Is the ADG419BNZ RoHS compliant?
A: Yes, the ADG419BNZ is RoHS compliant. - Q: What are the typical applications of the ADG419BNZ?
A: Typical applications include precision test equipment, precision instrumentation, and portable and battery-powered instruments.
