Overview
The ADG1208YRZ is a monolithic, iCMOS analog multiplexer produced by Analog Devices Inc. This device is part of the ADG1208 series, which comprises eight single channels. It switches one of eight inputs to a common output based on the 3-bit binary address lines A0, A1, and A2. The ADG1208 also features an enable (EN) input that allows the device to be enabled or disabled, with all channels switched off when disabled. This multiplexer is designed for low capacitance and can operate with input signal ranges that extend to the supplies, making it suitable for a variety of applications requiring high-quality signal switching.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Number of Channels | 8 | - | - |
| Switch Type | Single Channel | - | - |
| Address Lines | 3-bit (A0, A1, A2) | - | - |
| Enable Input | Yes | - | - |
| Input Signal Range | ±15 V / +12 V | V | - |
| On Resistance | 200 Ω (typ) | Ω | VS = ±10 V |
| Transition Time | 100 ns (typ) | ns | RL = 300 Ω, CL = 35 pF |
| Input High Voltage | 2.0 V (min) | V | - |
| Input Low Voltage | 0.8 V (max) | V | - |
| Power Consumption | < 0.03 µW (typ) | µW | Digital inputs = 0 V or VDD |
| Package Type | 16-Lead SOIC | - | - |
Key Features
- Low capacitance and low power consumption, making it suitable for battery-powered systems.
- iCMOS technology for high performance and reliability.
- Wide input signal range extending to the supplies (±15 V / +12 V).
- Low on-resistance (200 Ω typ) and low leakage currents.
- Fast transition times (100 ns typ) and low input capacitance.
- Available in 16-lead TSSOP, LFCSP, and SOIC packages.
Applications
- Audio and video routing systems.
- Automatic test equipment.
- Data-acquisition systems.
- Battery-powered systems.
- Sample-and-hold systems.
- Communication systems.
Q & A
- What is the ADG1208YRZ used for? The ADG1208YRZ is used as an analog multiplexer to switch one of eight inputs to a common output.
- What is the input signal range of the ADG1208YRZ? The input signal range extends to ±15 V / +12 V.
- How many address lines does the ADG1208YRZ have? The ADG1208YRZ has 3-bit binary address lines (A0, A1, A2).
- What is the typical on-resistance of the ADG1208YRZ? The typical on-resistance is 200 Ω.
- What are the package options for the ADG1208YRZ? It is available in 16-lead TSSOP, LFCSP, and SOIC packages.
- What is the power consumption of the ADG1208YRZ? The power consumption is less than 0.03 µW (typ).
- What are some common applications of the ADG1208YRZ? Common applications include audio and video routing, automatic test equipment, data-acquisition systems, and communication systems.
- How does the enable input work on the ADG1208YRZ? The enable input (EN) allows the device to be enabled or disabled, switching all channels off when disabled.
- What is the transition time of the ADG1208YRZ? The transition time is typically 100 ns.
- Is the ADG1208YRZ suitable for battery-powered systems? Yes, it is suitable due to its low power consumption.
