Overview
The ADG708BRU-REEL7, produced by Analog Devices Inc., is a low voltage, CMOS analog multiplexer. This device comprises eight single channels and is designed to switch one of eight inputs (S1 to S8) to a common output, D, based on the 3-bit binary address lines A0, A1, and A2. An additional EN input allows for enabling or disabling the device, with all channels switched off when disabled. The ADG708 is particularly suited for battery-powered, portable instruments due to its low power consumption and operating supply range of 1.8 V to 5.5 V.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Operating Supply Range | 1.8 V to 5.5 V / ±2.5 V | |
| On Resistance (RON) | Approximately 3 Ω | VDD = 5 V, VSS = 0 V |
| Leakage Current (IS, ID Off) | Typically 1 nA | VDD = 5 V, VSS = 0 V |
| Switching Time (tON, tOFF) | Tens of nanoseconds | VDD = 5 V, VSS = 0 V |
| Input Signal Range | Up to the supply rails | |
| Package Type | 16-Lead TSSOP | |
| Digital Input Voltage (VINL, VINH) | 0 V to VDD |
Key Features
- Low voltage operation: 1.8 V to 5.5 V / ±2.5 V supply range.
- Low on resistance: Approximately 3 Ω.
- Low power consumption: Ideal for battery-powered devices.
- Break-before-make switching action: Prevents momentary shorting when switching channels.
- High switching speed: Tens of nanoseconds switching time.
- Input signal range extends to the supply rails.
- Available in 16-lead TSSOP package.
Applications
- Battery-powered, portable instruments.
- Data acquisition and processing systems.
- Industrial automation and control systems.
- Automotive electronic systems.
- Medical devices requiring low power and high reliability.
Q & A
- What is the operating supply range of the ADG708BRU-REEL7?
The operating supply range is 1.8 V to 5.5 V or ±2.5 V in dual-supply applications.
- How many channels does the ADG708BRU-REEL7 have?
The ADG708BRU-REEL7 has eight single channels.
- What is the on resistance of the ADG708BRU-REEL7?
The on resistance is approximately 3 Ω.
- What is the switching action of the ADG708BRU-REEL7?
The ADG708BRU-REEL7 exhibits break-before-make switching action.
- How is the device enabled or disabled?
The device is enabled or disabled using the EN input.
- What is the package type of the ADG708BRU-REEL7?
The package type is 16-lead TSSOP.
- What are the typical applications of the ADG708BRU-REEL7?
Typical applications include battery-powered instruments, data acquisition systems, industrial automation, and automotive electronics.
- What is the input signal range of the ADG708BRU-REEL7?
The input signal range extends to the supply rails.
- How does the ADG708BRU-REEL7 handle power supply sequencing?
Correct power supply sequencing is crucial; digital and analog inputs should be applied after power supplies and ground.
- What are the key benefits of using the ADG708BRU-REEL7 in battery-powered devices?
The key benefits include low power consumption and a wide operating supply range, making it ideal for battery-powered devices.
