Overview
The AD8183ARU-REEL7, produced by Analog Devices Inc., is a high-speed triple 2:1 multiplexer. This component is designed for applications requiring fast switching times and high signal integrity, making it ideal for professional video and RGB multiplexing. The AD8183 offers excellent video specifications, low power consumption, and high impedance output disable features, making it a versatile choice for various high-speed applications.
Key Specifications
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| –3 dB Bandwidth (Small Signal) | VOUT = 200 mV p-p, RL = 150 Ω | 200 | 250 | 380 | MHz |
| –3 dB Bandwidth (Large Signal) | VOUT = 2 V p-p, RL = 150 Ω | 200 | 250 | 310 | MHz |
| Slew Rate | 2 V Step | 1000 | 1150 | V/μs | |
| Settling Time to 0.1% | 2 V Step, RL = 150 Ω | 15 | ns | ||
| Differential Gain Error | 0.01 | % | |||
| Differential Phase Error | 0.02 | ° | |||
| Channel-to-Channel Crosstalk | @ 100 MHz | –56 | dB | ||
| OFF Isolation | @ 10 MHz | –100 | dB | ||
| Power Supply Operating Range | ±4.5 | ±5.5 | V | ||
| Quiescent Current | All Channels “ON” | 25 | 30 | mA |
Key Features
High Speed: The AD8183 offers a –3 dB bandwidth up to 380 MHz and a slew rate of 1000 V/μs, making it suitable for high-speed applications.
Low Power Consumption: It consumes less than 25 mA on ±5 V supply.
Excellent Video Specifications: Features include 0.1 dB flatness to 90 MHz, 0.01% differential gain error, and 0.02° differential phase error.
Low Crosstalk and Isolation: Better than –90 dB of channel-to-channel crosstalk and isolation at 10 MHz.
High Impedance Output Disable: Allows for connecting multiple devices.
Fully Buffered Inputs and Outputs: Ensures high signal integrity.
Applications
Pixel Switching for “Picture-In-Picture”: Ideal for applications requiring fast switching times.
RGB Switching in LCD and Plasma Displays: Suitable for RGB video switchers and routers.
Professional Video Multiplexing: Excellent for applications requiring high signal integrity and low distortion.
Q & A
- What is the maximum –3 dB bandwidth of the AD8183?
The maximum –3 dB bandwidth of the AD8183 is up to 380 MHz for small signal outputs with a 200 mV p-p amplitude and a load resistance of 150 Ω.
- What is the slew rate of the AD8183?
The slew rate of the AD8183 is 1000 V/μs for a 2 V step input.
- What are the differential gain and phase errors of the AD8183?
The differential gain error is 0.01%, and the differential phase error is 0.02°.
- What is the channel-to-channel crosstalk of the AD8183 at 100 MHz?
The channel-to-channel crosstalk at 100 MHz is –56 dB.
- What is the OFF isolation of the AD8183 at 10 MHz?
The OFF isolation at 10 MHz is –100 dB.
- What is the power supply operating range of the AD8183?
The power supply operating range is ±4.5 V to ±5.5 V.
- What is the quiescent current of the AD8183 when all channels are ON?
The quiescent current when all channels are ON is typically 25 mA to 30 mA.
- What are some common applications of the AD8183?
Common applications include pixel switching for “picture-in-picture,” RGB switching in LCD and plasma displays, and professional video multiplexing.
- Does the AD8183 have high impedance output disable features?
Yes, the AD8183 has high impedance output disable features, allowing for connecting multiple devices).
- What is the settling time of the AD8183 to 0.1%?
The settling time to 0.1% is 15 ns for a 2 V step input and a load resistance of 150 Ω).
