Overview
The ADV3221ARZ-R7, produced by Analog Devices Inc., is a high-speed, 4:1 analog multiplexer. This component is designed to handle high-frequency signals with excellent ac performance, making it suitable for various high-speed applications. The ADV3221 offers a gain of +1 and is part of the ADV3221/ADV3222 family, which includes the ADV3222 with a gain of +2. These multiplexers are known for their low power consumption, high slew rate, and minimal crosstalk, ensuring reliable and efficient signal switching.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Bandwidth | 800 MHz (200 mV p-p), 750 MHz (2 V p-p) | |
| Slew Rate | 2400 V/μs | |
| Power Consumption | 75 mW (VS = ±5 V) | |
| Differential Gain Error | < 0.02% | |
| Differential Phase Error | < 0.02° | |
| Crosstalk | -85 dB @ 5 MHz, -58 dB @ 100 MHz | |
| Supply Voltage Range | ±4.5 V to ±5.5 V | |
| Supply Current (V+, output enabled, no load) | 7.5 mA | |
| Operating Temperature Range | -40°C to +85°C | |
| Package Type | 16-lead SOIC |
Key Features
- High-speed signal handling with a bandwidth greater than 800 MHz.
- Low power consumption of 75 mW with ±5 V supplies.
- High slew rate of 2400 V/μs.
- Low crosstalk and high isolation (-58 dB @ 100 MHz, -67 dB isolation).
- Latched control lines for synchronous switching.
- High impedance output disable, allowing multiple devices to be connected without loading the output bus.
- Excellent video performance with 0.1 dB gain flatness and minimal differential gain and phase errors.
Applications
- Routing of high-speed signals including video (NTSC, PAL, SECAM, YUV, RGB).
- Compressed video (MPEG, wavelet).
- 3-level digital video (HDB3).
- Data communications.
- Telecommunications.
Q & A
- What is the bandwidth of the ADV3221ARZ-R7?
The ADV3221ARZ-R7 has a bandwidth greater than 800 MHz (200 mV p-p) and 750 MHz (2 V p-p). - What is the slew rate of this multiplexer?
The slew rate is 2400 V/μs. - How much power does the ADV3221ARZ-R7 consume?
The power consumption is 75 mW with ±5 V supplies. - What are the differential gain and phase errors of the ADV3221ARZ-R7?
The differential gain error is less than 0.02%, and the differential phase error is less than 0.02°. - What is the crosstalk performance of this component?
The crosstalk is -85 dB @ 5 MHz and -58 dB @ 100 MHz. - What is the operating temperature range of the ADV3221ARZ-R7?
The operating temperature range is -40°C to +85°C. - In what package type is the ADV3221ARZ-R7 available?
The ADV3221ARZ-R7 is available in a 16-lead SOIC package. - What are the key applications of the ADV3221ARZ-R7?
Key applications include routing of high-speed signals, compressed video, 3-level digital video, data communications, and telecommunications. - How does the output buffer of the ADV3221ARZ-R7 operate?
The output buffer can be placed into a high impedance state, allowing multiple devices to be connected without loading the output bus. - What is the gain of the ADV3221ARZ-R7?
The gain of the ADV3221ARZ-R7 is +1.
