Overview
The AD8188ARUZ-RL, manufactured by Analog Devices Inc., is a high-speed, single-supply, triple 2:1 multiplexer. This component is designed for applications requiring fast and reliable signal switching, particularly in video and high-frequency signal processing. It operates on a single 5V supply and features fully buffered inputs and outputs, ensuring high signal integrity and minimal distortion.
Key Specifications
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| −3 dB Bandwidth (Small Signal) | VOUT = 200 mV p-p | 350 | MHz | ||
| −3 dB Bandwidth (Large Signal) | VOUT = 2 V p-p | 300 | MHz | ||
| Slew Rate (10% to 90% Rise Time) | VOUT = 2 V p-p, RL = 150 Ω | 1000 | V/μs | ||
| Settling Time to 0.1% | VOUT = 2 V p-p, RL = 150 Ω | 7 | ns | ||
| Input Offset Voltage | ±6.5 | ±7.0 | ±8.0 | mV | |
| Input Bias Current | 1.5 | 4 | μA | ||
| Output Voltage Swing | RL = 1 kΩ | 3.1 | 3.2 | 3.2 | V p-p |
| Output Voltage Swing | RL = 150 Ω | 2.8 | 2.9 | 3.0 | V p-p |
| Package | 24-TSSOP |
Key Features
- Fully buffered inputs and outputs
- Fast channel-to-channel switching: 4 ns
- Single-supply operation (5 V)
- High speed with 350 MHz bandwidth (−3 dB) at 200 mV p-p and 300 MHz bandwidth (−3 dB) at 2 V p-p
- Slew rate: 1000 V/μs
- Fast settling time: 7 ns to 0.1%
- Low current: 19 mA
- Excellent video specifications: differential gain error of 0.05%, differential phase error of 0.05°
- Low glitch and high off-isolation: −95 dB @ 5 MHz
- Fast, high impedance disable feature for connecting multiple outputs
Applications
- Video signal switching and routing
- Pixel switching for “picture-in-picture” applications
- RGB switching in LCD and plasma displays
- RGB video switchers and routers
- High-speed data acquisition and signal processing
Q & A
- What is the primary function of the AD8188ARUZ-RL?
The AD8188ARUZ-RL is a high-speed, single-supply, triple 2:1 multiplexer designed for fast and reliable signal switching.
- What is the operating voltage of the AD8188ARUZ-RL?
The AD8188ARUZ-RL operates on a single 5V supply.
- What is the bandwidth of the AD8188ARUZ-RL?
The component has a −3 dB bandwidth of 350 MHz for small signals and 300 MHz for large signals.
- What is the slew rate of the AD8188ARUZ-RL?
The slew rate is 1000 V/μs.
- How fast is the channel-to-channel switching time?
The channel-to-channel switching time is 4 ns.
- What are the key video specifications of the AD8188ARUZ-RL?
The component has a differential gain error of 0.05%, differential phase error of 0.05°, and low glitch.
- What is the typical current consumption of the AD8188ARUZ-RL?
The typical current consumption is 19 mA.
- In what package is the AD8188ARUZ-RL available?
The component is available in a 24-TSSOP package.
- What are some common applications of the AD8188ARUZ-RL?
Common applications include video signal switching, pixel switching for “picture-in-picture,” RGB switching in displays, and high-speed data acquisition.
- Does the AD8188ARUZ-RL have any special features for output management?
Yes, it has a fast, high impedance disable feature for connecting multiple outputs.
- What is the off-isolation performance of the AD8188ARUZ-RL?
The off-isolation is −95 dB @ 5 MHz.
