Overview
The ADG509AKR-REEL7 is a CMOS monolithic analog multiplexer produced by Analog Devices Inc. This component is part of the ADG509A series, which features a 4:1 differential analog multiplexer. It is designed to switch one of four differential inputs to a common differential output, controlled by two binary addresses and an enable input. The device is built on an enhanced LC2MOS process, enabling it to operate over a wide range of supply voltages and offering high signal integrity and low power dissipation.
Key Specifications
| Parameter | Typical | Minimum | Maximum |
|---|---|---|---|
| Supply Voltage Range | 10.8 V to 16.5 V | 10.8 V | 16.5 V |
| Analog Signal Range | VSS to VDD | VSS | VDD |
| On Resistance (RON) | - | - | 450 Ω |
| Leakage Current | 20 pA | - | - |
| Digital Input High Voltage (VINH) | 2.4 V | 2.4 V | - |
| Digital Input Low Voltage (VINL) | 0.8 V | 0.8 V | - |
| Digital Input Capacitance (CIN) | 8 pF | - | 8 pF |
| Transition Time (tTRANSITION) | 200 ns | - | 300 ns |
| Enable Turn-On Time (tON) | 250 ns | - | 450 ns |
| Enable Turn-Off Time (tOFF) | 250 ns | - | 450 ns |
| Off Isolation | 68 dB | 50 dB | - |
Key Features
- Single-/Dual-Supply Specifications: Operates in the 10.8 V to 16.5 V range for both single and dual supplies.
- Extended Signal Range: Enhanced LC2MOS process provides a high breakdown and an increased analog signal range of VSS to VDD.
- Break-Before-Make Switching: Ensures input signals are protected against momentary shorting.
- Low Leakage: Leakage currents as low as 20 pA, suitable for high precision circuits.
- Low Power Dissipation: Maximum power dissipation of 28 mW.
- High Switching Speeds: Fast transition times and low on-resistance.
Applications
The ADG509AKR-REEL7 is suitable for various applications requiring high signal integrity and low power consumption, such as:
- Medical equipment
- Industrial control systems
- Aerospace and defense systems
- Automotive systems
- High precision measurement and data acquisition systems
Q & A
- What is the supply voltage range of the ADG509AKR-REEL7?
The supply voltage range is 10.8 V to 16.5 V for both single and dual supplies. - What is the analog signal range of this multiplexer?
The analog signal range is from VSS to VDD. - What is the typical on-resistance (RON) of the ADG509AKR-REEL7?
The typical on-resistance is up to 450 Ω. - What is the leakage current of this device?
The leakage current is typically 20 pA. - Does the ADG509AKR-REEL7 feature break-before-make switching?
Yes, it does feature break-before-make switching to protect input signals. - What is the maximum power dissipation of the ADG509AKR-REEL7?
The maximum power dissipation is 28 mW. - What are the typical transition times for this multiplexer?
The typical transition time is 200 ns, with a maximum of 300 ns. - What is the off isolation of the ADG509AKR-REEL7?
The off isolation is typically 68 dB. - Is the ADG509AKR-REEL7 still in production?
No, this product is no longer manufactured. You may need to consider substitutes or alternative products. - Where can I find detailed specifications for the ADG509AKR-REEL7?
Detailed specifications can be found in the datasheet available on the Analog Devices website or through distributors like Mouser Electronics and Digi-Key.
