Overview
The ADG609BRZ is a high-performance analog multiplexer produced by Analog Devices Inc. This monolithic CMOS device features four differential channels, allowing it to switch one of four differential inputs to a common differential output based on the 2-bit binary address lines A0 and A1. An enable input (EN) is used to enable or disable the device, with all channels switching off when disabled. The ADG609BRZ is designed on an enhanced LC2MOS process, which ensures low power dissipation, high switching speed, and low on-resistance. This makes it suitable for a variety of applications requiring precise signal routing and minimal power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 4 differential channels |
| Supply Voltage | +3 V, +5 V, ±5 V |
| On Resistance (RON) | 30 Ω max |
| Switching Time (tON/tOFF) | 75 ns max / 45 ns max |
| Power Dissipation | 1.5 μW max |
| Operating Temperature Range | –40°C to +85°C |
| Package Type | SOIC-16 |
| ESD Protection | > 5000 V as per Military Standard 3015.7 |
| Digital Input Compatibility | TTL and CMOS compatible |
Key Features
- Extended signal range that extends to the supplies.
- Low power dissipation.
- Low on-resistance (RON) of 30 Ω max.
- Fast switching times with tON and tOFF of 75 ns max and 45 ns max, respectively.
- Break-before-make switching action to prevent momentary shorting.
- Low charge injection for minimal transients when switching digital inputs.
- Single or dual supply operation (+3 V, +5 V, ±5 V).
- TTL and CMOS compatible digital inputs.
Applications
- Automatic Test Equipment (ATE).
- Data acquisition systems.
- Process control systems.
- Avionics.
- Battery-operated instruments.
- New generation of DACs and ADCs.
Q & A
- What is the primary function of the ADG609BRZ? The ADG609BRZ is a 4-channel differential analog multiplexer that switches one of four differential inputs to a common differential output.
- What are the supply voltage options for the ADG609BRZ? The device can operate from +3 V, +5 V, or ±5 V supplies.
- What is the on-resistance (RON) of the ADG609BRZ? The on-resistance is 30 Ω max.
- What is the switching time of the ADG609BRZ? The switching times are tON = 75 ns max and tOFF = 45 ns max.
- Does the ADG609BRZ have ESD protection? Yes, it has ESD protection greater than 5000 V as per Military Standard 3015.7.
- What type of digital input compatibility does the ADG609BRZ have? The device has TTL and CMOS compatible digital inputs.
- What is the operating temperature range of the ADG609BRZ? The operating temperature range is –40°C to +85°C.
- What package type is the ADG609BRZ available in? The device is available in a SOIC-16 package.
- Does the ADG609BRZ have break-before-make switching? Yes, it features break-before-make switching to prevent momentary shorting.
- What are some common applications of the ADG609BRZ? Common applications include ATE, data acquisition systems, process control systems, avionics, and battery-operated instruments.
