Overview
The ADG726BCPZ-REEL, manufactured by Analog Devices Inc., is a dual 16-channel analog multiplexer. This device is part of the ADG726/ADG732 family, which are monolithic, complementary metal oxide semiconductor (CMOS) multiplexers. The ADG726 switches one of 16 inputs to a common output, determined by 4-bit binary address lines A0, A1, A2, and A3. It is designed on an enhanced submicron process, offering low power dissipation, high switching speed, very low on-resistance, and minimal leakage currents. The device operates from a single supply of +1.8 V to +5.5 V or a ±2.5 V dual supply, making it versatile for various applications.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Number of Channels | 16 | - | Dual 16:1 multiplexer |
| Supply Voltage | +1.8 V to +5.5 V or ±2.5 V | V | Single or dual supply operation |
| On-State Resistance (Max) | 5.5 Ω | Ω | Closely matched between switches |
| Transition Time | 33 ns (typ), 69 ns (max) | ns | RL = 300 Ω, CL = 35 pF |
| Break-Before-Make Time Delay | 26 ns (typ), 1 ns (min) | ns | RL = 300 Ω, CL = 35 pF |
| Input High Voltage | 2.0 V (min) | V | - |
| Input Low Voltage | 0.7 V (max) | V | - |
| Digital Input Capacitance | 5 pF (typ) | pF | - |
| Package Type | 48-Lead LFCSP (7mm x 7mm w/ EP) | - | - |
Key Features
- Low on-resistance and closely matched between switches.
- High switching speed with transition times as low as 33 ns.
- Low power dissipation.
- Minimal leakage currents.
- On-chip latches for microprocessor interfacing.
- Enable input (EN) to control device operation.
- Break-before-make switching action to prevent momentary shorting.
- Configurable for differential operation by tying CSA and CSB together.
- Operates over a wide signal range extending to the supplies.
Applications
- Audio and video signal routing.
- Data acquisition systems.
- Medical equipment.
- Industrial control systems.
- Automotive systems.
- Any application requiring high-speed, low-power analog switching.
Q & A
- What is the ADG726BCPZ-REEL used for?
The ADG726BCPZ-REEL is a dual 16-channel analog multiplexer used for switching and routing analog signals in various applications.
- What are the supply voltage options for the ADG726BCPZ-REEL?
The device can operate from a single supply of +1.8 V to +5.5 V or a ±2.5 V dual supply.
- What is the on-state resistance of the ADG726BCPZ-REEL?
The on-state resistance is typically around a few ohms, with a maximum of 5.5 Ω.
- How fast is the switching time of the ADG726BCPZ-REEL?
The transition time is typically 33 ns, with a maximum of 69 ns.
- What package type is the ADG726BCPZ-REEL available in?
The device is available in a 48-Lead LFCSP (7mm x 7mm w/ EP) package.
- Can the ADG726BCPZ-REEL be used for differential operation?
Yes, it can be configured for differential operation by tying CSA and CSB together.
- What is the purpose of the EN input on the ADG726BCPZ-REEL?
The EN input is used to enable or disable the device. When disabled, all channels are switched off.
- Does the ADG726BCPZ-REEL have on-chip latches?
Yes, it has on-chip latches to facilitate microprocessor interfacing.
- What is the break-before-make switching action in the ADG726BCPZ-REEL?
The device has a break-before-make switching action to prevent momentary shorting when switching channels.
- What are some common applications of the ADG726BCPZ-REEL?
Common applications include audio and video signal routing, data acquisition systems, medical equipment, industrial control systems, and automotive systems.
