Overview
The ADG1423BRMZ-REEL7 is a dual SPST (Single-Pole Single-Throw) analog switch produced by Analog Devices Inc. This component is optimized for high-speed and low-voltage operations, making it suitable for a variety of applications that require precise and efficient signal switching.
The device features iCMOS (complementary metal-oxide-semiconductor) construction, which ensures ultralow power dissipation. This makes it ideal for use in portable and battery-powered instruments. The ADG1423BRMZ-REEL7 is available in 10-lead MSOP (Mini Small Outline Package) and 10-lead LFCSP (Lead Frame Chip Scale Package) configurations.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| On Resistance (Max) | 2.4 | Ω |
| Supply Voltage (Min) | 5 | V |
| Supply Voltage (Max) | 16.5 | V |
| Minimum Dual Supply Voltage | ±5 | V |
| Maximum Dual Supply Voltage | ±16.5 | V |
| On Time (Max) | 145 | ns |
| Off Time (Max) | 145 | ns |
| Minimum Operating Temperature | -40 | °C |
| Maximum Operating Temperature | +125 | °C |
| Input High Voltage (Min) | 2.0 | V |
| Input Low Voltage (Max) | 0.8 | V |
| Input Current (Typ) | 0.005 | μA |
| Digital Input Capacitance (Typ) | 4 | pF |
Key Features
- Low On Resistance: Maximum on resistance of 2.4 Ω at 25°C, ensuring minimal signal degradation.
- High-Speed Switching: Fast switching times with a maximum on time and off time of 145 ns.
- Low-Voltage Operation: Fully specified at +12 V, ±15 V, and ±5 V supply voltages, making it versatile for various applications.
- High Current Handling: Capable of handling up to 250 mA continuous current.
- Low Power Dissipation: iCMOS construction ensures ultralow power dissipation, ideal for battery-powered devices.
- Compact Packaging: Available in 10-lead MSOP and 10-lead LFCSP packages.
- 3 V Logic-Compatible Digital Inputs: No VL logic power supply required, with input high voltage (VINH) of 2.0 V and input low voltage (VINL) of 0.8 V.
Applications
- Data Systems: Suitable for data acquisition and processing applications that require high-speed switching and low-voltage operation.
- Battery-Powered Systems: Ideal for use in portable electronics or automotive systems where power consumption needs to be minimized.
- Audio Routing: Suitable for audio signal routing applications that require high-speed switching and low-voltage operation.
- Test Equipment: Can be used in test equipment such as oscilloscopes or signal generators where high-speed switching and low-voltage operation are required.
Q & A
- What is the maximum on resistance of the ADG1423BRMZ?
The maximum on resistance of the ADG1423BRMZ is 2.4 Ω at 25°C.
- What are the available package types for the ADG1423BRMZ?
The ADG1423BRMZ is available in 10-lead MSOP and 10-lead LFCSP packages.
- What is the operating temperature range of the ADG1423BRMZ?
The operating temperature range is from -40°C to +125°C.
- What is the maximum continuous current the ADG1423BRMZ can handle?
The ADG1423BRMZ can handle up to 250 mA continuous current.
- Is the ADG1423BRMZ suitable for battery-powered devices?
Yes, the ADG1423BRMZ is suitable for battery-powered devices due to its low power dissipation and low-voltage operation.
- What are the typical on and off times for the ADG1423BRMZ?
The typical on and off times are 115 ns each, with maximum times of 145 ns.
- What is the input high voltage (VINH) and input low voltage (VINL) for the ADG1423BRMZ?
The input high voltage (VINH) is 2.0 V, and the input low voltage (VINL) is 0.8 V.
- Is the ADG1423BRMZ 3 V logic-compatible?
Yes, the ADG1423BRMZ is 3 V logic-compatible, and it does not require a VL logic power supply.
- What are some common applications for the ADG1423BRMZ?
Common applications include data systems, battery-powered systems, audio routing, and test equipment.
- Does the ADG1423BRMZ have any specific design considerations?
Yes, it requires careful PCB design and layout to ensure optimal performance and to minimize sensitivity to electromagnetic interference (EMI).
