Overview
The ADG732BSUZ is a 32-channel analog multiplexer produced by Analog Devices Inc. This device is part of the ADG732 series, which is designed to switch one of 32 inputs (S1 to S32) to a common output, D, based on 5-bit binary address lines A0, A1, A2, A3, and A4. The ADG732 is fabricated on an enhanced submicron CMOS process, offering low power dissipation, high switching speed, very low on-resistance, and minimal leakage currents. It 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 |
|---|---|---|
| Number of Channels | 32 | - |
| Supply Voltage Range | +1.8 V to +5.5 V, ±2.5 V | V |
| On Resistance | 4 Ω | Ω |
| Transition Time | 34 ns (typ), 52 ns (max) | ns |
| Break-Before-Make Time Delay | 26 ns (typ), 1 ns (min) | ns |
| Input High Voltage | 2.0 V (min) | V |
| Input Low Voltage | 0.7 V (max) | V |
| Package Type | 48-lead TQFP | - |
| Temperature Range | -40°C to +125°C | °C |
| RoHS Compliance | Yes | - |
Key Features
- Single or dual supply operation: +1.8 V to +5.5 V or ±2.5 V.
- Low on-resistance of 4 Ω.
- Guaranteed break-before-make switching action to prevent momentary shorting.
- High switching speed with transition times as low as 34 ns.
- Low power dissipation and minimal leakage currents.
- On-chip latches for easy microprocessor interfacing.
- Available in 48-lead LFCSP or 48-lead TQFP packages.
Applications
The ADG732BSUZ is suitable for a wide range of applications due to its versatile supply voltage range and high performance characteristics. Some common applications include:
- Automotive systems requiring high reliability and low power consumption.
- Industrial control systems where multiple signal paths need to be managed efficiently.
- Medical devices that require precise signal switching with minimal leakage and high speed.
- Aerospace and defense systems where robust and reliable signal management is critical.
- Telecommunication systems that need to handle multiple signal channels with low distortion.
Q & A
- What is the primary function of the ADG732BSUZ?
The ADG732BSUZ is a 32-channel analog multiplexer that switches one of 32 inputs to a common output based on 5-bit binary address lines.
- What are the supply voltage options for the ADG732BSUZ?
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-resistance of the ADG732BSUZ?
The on-resistance is approximately 4 Ω.
- What type of switching action does the ADG732BSUZ employ?
The device uses guaranteed break-before-make switching action to prevent momentary shorting.
- What are the package options for the ADG732BSUZ?
The device is available in 48-lead LFCSP or 48-lead TQFP packages.
- What is the temperature range for the ADG732BSUZ?
The device operates over a temperature range of -40°C to +125°C.
- Is the ADG732BSUZ RoHS compliant?
Yes, the ADG732BSUZ is RoHS compliant.
- What are some common applications for the ADG732BSUZ?
Common applications include automotive systems, industrial control systems, medical devices, aerospace and defense systems, and telecommunication systems.
- How does the ADG732BSUZ handle input signals?
The device can handle input signals up to the supply voltage levels and blocks signal levels up to the supplies when in the off condition.
- What is the transition time of the ADG732BSUZ?
The transition time is typically 34 ns and can be up to 52 ns maximum.
