Overview
The ADG609BRUZ is a high-performance analog multiplexer produced by Analog Devices Inc. This component is designed to switch one of four differential inputs to a common differential output, controlled by 2-bit binary address lines A0 and A1, and an enable input (EN). It is part of the ADG609 series, which is known for its low power dissipation, high switching speed, and low on-resistance.
The ADG609BRUZ is particularly suited for applications requiring precise analog signal switching, such as in data acquisition systems, process controls, avionics, and automatic test equipment (ATE).
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Supply Voltage | 3 V, 5 V | V | |
| Analog Signal Range | 0 V to VDD | V | |
| On Resistance (RON) | 30 Ω max | Ω | VS = 0 V to VDD, IS = -10 mA |
| On-Resistance Match Between Channels (∆RON) | 0.15 Ω typ, 0.3 Ω max | Ω | VS = 0 V to VDD, IS = -10 mA |
| Switching Time (tON, tOFF) | 75 ns max, 45 ns max | ns | RL = 300 Ω, CL = 35 pF |
| Input High Voltage (VINH) | 2.4 V min | V | |
| Input Low Voltage (VINL) | 0.8 V max | V | |
| Input Current (IINL or IINH) | ±1 µA max | µA | VIN = 0 or VDD |
| Digital Input Capacitance (CIN) | 5 pF typ | pF | |
| Package | 16-TSSOP (0.173, 4.40mm Width) |
Key Features
- Low On Resistance: Maximum on-resistance of 30 Ω, ensuring minimal signal attenuation.
- Fast Switching Times: Transition times of 75 ns (tON) and 45 ns (tOFF), making it suitable for high-speed applications.
- Low Power Dissipation: Ultralow power consumption, with a maximum of 1.5 µW.
- Break-Before-Make Construction: Prevents momentary shorting when switching channels.
- TTL and CMOS Compatible Inputs: Simplifies digital interface design and reduces board space requirements.
- ESD Protection: Exceeds 5000 V as per Military Standard 3015.7.
Applications
- Data Acquisition Systems: Ideal for switching analog signals in data acquisition systems.
- Process Controls: Used in industrial process control systems for precise signal switching.
- Avionics: Suitable for avionics applications due to its robust performance and reliability.
- Automatic Test Equipment (ATE): Utilized in ATE systems for efficient and accurate testing.
Q & A
- What is the primary function of the ADG609BRUZ?
The ADG609BRUZ is a differential multiplexer that switches one of four differential inputs to a common differential output based on the 2-bit binary address lines A0 and A1.
- What are the supply voltage options for the ADG609BRUZ?
The ADG609BRUZ can operate with supply voltages of 3 V and 5 V.
- What is the maximum on-resistance of the ADG609BRUZ?
The maximum on-resistance is 30 Ω.
- What are the typical switching times for the ADG609BRUZ?
The typical switching times are 75 ns for tON and 45 ns for tOFF.
- Does the ADG609BRUZ have ESD protection?
Yes, it exceeds 5000 V as per Military Standard 3015.7.
- What type of package does the ADG609BRUZ come in?
The ADG609BRUZ comes in a 16-TSSOP package with dimensions of 0.173 inches by 4.40 mm width.
- Are the digital inputs TTL and CMOS compatible?
Yes, the digital inputs are TTL and CMOS compatible over the full specified operating temperature range.
- What is the break-before-make switching action?
The break-before-make switching action prevents momentary shorting when switching channels.
- What are some common applications of the ADG609BRUZ?
Common applications include data acquisition systems, process controls, avionics, and automatic test equipment (ATE).
- What is the typical digital input capacitance of the ADG609BRUZ?
The typical digital input capacitance is 5 pF.
