Overview
The AD8184ARZ from Analog Devices Inc. is a high-speed 4-to-1 multiplexer designed for various high-speed applications. It is particularly suited for video multiplexing, pixel switching, and other applications requiring fast and reliable signal switching. The AD8184ARZ offers a -3 dB signal bandwidth of 700 MHz and a slew rate of 750 V/µs, making it an excellent choice for professional video systems and other high-speed signal processing tasks. It operates on dual supply voltages of ±4 V to ±6 V and consumes less than 4.4 mA of current, ensuring low power consumption while maintaining high performance.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 14-Lead SOIC (0.154", 3.90mm Width) |
| Number of Inputs | 4 |
| Number of Pins | 14 |
| Logic Function | Multiplexer (4:1) |
| Supply Type | Dual (±4 V ~ ±6 V) |
| Bandwidth | 700 MHz (typical -3 dB) |
| Slew Rate | 750 V/µs (typical) |
| Switching Time | 10 ns (typical) |
| Settling Time | 15 ns to 0.1% (typical) |
| Differential Gain Error | 0.01% (typical) |
| Differential Phase Error | 0.01° (typical) |
| Quiescent Current | 4.4 mA (typical) |
| Off Isolation | -115 dB (typical at 5 MHz) |
| Operating Temperature | -40°C to +85°C |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- Fully buffered inputs and outputs
- Fast channel switching time of 10 ns (typical)
- High bandwidth of 700 MHz (typical -3 dB)
- High slew rate of 750 V/µs (typical)
- Fast settling time of 15 ns to 0.1% (typical)
- Low differential gain error and differential phase error (0.01% and 0.01°, respectively)
- Low quiescent current of 4.4 mA (typical)
- High off isolation of -115 dB (typical at 5 MHz)
- Fast output disable feature for connecting multiple devices
- Low glitch of < 25 mV
Applications
- Video switchers and routers
- Pixel switching for picture-in-picture applications
- Switching in LCD and plasma displays
- Signal switching and selection in complex circuit systems
- Power management systems for stable control of power supply
- High precision A/D conversion and self-monitoring systems
- Interface circuits such as USB and HDMI interfaces
Q & A
- What is the primary function of the AD8184ARZ?
The AD8184ARZ is a high-speed 4-to-1 multiplexer designed for switching and selecting multiple analog signals.
- What is the typical bandwidth of the AD8184ARZ?
The typical bandwidth of the AD8184ARZ is 700 MHz (-3 dB).
- What is the switching time of the AD8184ARZ?
The switching time of the AD8184ARZ is typically 10 ns.
- What is the operating temperature range of the AD8184ARZ?
The operating temperature range of the AD8184ARZ is -40°C to +85°C.
- What is the quiescent current consumption of the AD8184ARZ?
The quiescent current consumption of the AD8184ARZ is typically 4.4 mA.
- What is the off isolation of the AD8184ARZ?
The off isolation of the AD8184ARZ is typically -115 dB at 5 MHz.
- What package types are available for the AD8184ARZ?
The AD8184ARZ is available in 14-lead SOIC packages.
- What are some common applications of the AD8184ARZ?
Common applications include video switchers, pixel switching for picture-in-picture, LCD and plasma displays, and various interface circuits.
- Does the AD8184ARZ have a fast output disable feature?
Yes, the AD8184ARZ has a fast output disable feature that allows multiple outputs to be connected together without loading the output bus.
- Is the AD8184ARZ RoHS compliant?
Yes, the AD8184ARZ is RoHS compliant and lead-free.
