Overview
The ADG608TRUZ is a high-performance analog multiplexer produced by Analog Devices Inc. This monolithic CMOS device comprises eight single channels and is fully specified for operation with ±5V, +5V, and +3V power supplies. The ADG608 switches one of eight inputs to a common output based on the 3-bit binary address lines A0, A1, and A2. An enable (EN) input allows the device to be enabled or disabled, with all channels switched off when disabled. The device is designed on an enhanced LC2MOS process, ensuring low power dissipation, high switching speed, and low on-resistance.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Number of Channels | 8 single channels | |
| Power Supplies | ±5V, +5V, +3V | |
| On Resistance | 22Ω typical, 30Ω max | -3.5V < VS < +3.5V, IS = -1mA |
| Switching Time (tON) | 75ns max | VS = +3.5V |
| Switching Time (tOFF) | 45ns max | VS = +3.5V |
| Off Isolation | 85dB typical | RL = 1kΩ, CL = 15pF, f = 100kHz |
| Channel-to-Channel Crosstalk | 85dB typical | RL = 1kΩ, CL = 15pF, f = 100kHz |
| Operating Temperature | -55°C to +125°C | |
| Package | 16-Lead TSSOP | |
| ESD Protection | > 5000V (Military Standard 3015.7) |
Key Features
- TTL and CMOS compatible inputs over the full specified operating temperature range.
- Low power dissipation (1.5μW max) and high switching speed.
- Low on-resistance (22Ω typical, 30Ω max) and low charge injection (6pC).
- Break-before-make switching action to prevent momentary shorting when switching channels.
- Analog signal range extends to the supplies (VSS to VDD).
- High off-isolation and channel-to-channel crosstalk performance.
Applications
- Automatic test equipment (ATE)
- Data acquisition systems
- Communication systems
- Avionics and military systems
- Microprocessor-controlled analog systems
- Medical instrumentation
- Battery-powered instruments
- Remote powered equipment.
Q & A
- What is the ADG608TRUZ used for?
The ADG608TRUZ is used as an analog multiplexer in various applications such as automatic test equipment, data acquisition systems, communication systems, and more.
- What are the power supply options for the ADG608TRUZ?
The ADG608TRUZ can operate with ±5V, +5V, and +3V power supplies.
- What is the typical on-resistance of the ADG608TRUZ?
The typical on-resistance is 22Ω, with a maximum of 30Ω.
- What is the switching time (tON) of the ADG608TRUZ?
The switching time (tON) is 75ns maximum at VS = +3.5V.
- What is the operating temperature range of the ADG608TRUZ?
The operating temperature range is -55°C to +125°C).
- What type of package does the ADG608TRUZ come in?
The ADG608TRUZ comes in a 16-Lead TSSOP package).
- Does the ADG608TRUZ have ESD protection?
Yes, the ADG608TRUZ has ESD protection greater than 5000V as per Military Standard 3015.7).
- Are the inputs of the ADG608TRUZ TTL and CMOS compatible?
Yes, the inputs are TTL and CMOS compatible over the full specified operating temperature range).
- What is the break-before-make switching action in the ADG608TRUZ?
The break-before-make switching action prevents momentary shorting when switching channels).
- What are some common applications of the ADG608TRUZ?
Common applications include automatic test equipment, data acquisition systems, communication systems, avionics, and medical instrumentation).
