Overview
The AD8170ANZ, produced by Analog Devices Inc., is a high-speed buffered multiplexer that integrates wideband analog switches with a high-speed current feedback amplifier. This device is part of the AD8170 and AD8174 series, which are designed for high-speed applications requiring fast channel switching and excellent video specifications.
The AD8170ANZ is particularly suited for applications that demand low differential gain and phase errors, high output drive, and flexible gain setting via external resistors.
Key Specifications
Parameter | Min | Typ | Max | Units |
---|---|---|---|---|
Bandwidth (Small Signal) | 250 | MHz | ||
Bandwidth (Large Signal) | 100 | MHz | ||
Slew Rate | 1000 | V/μs | ||
Settling Time to 0.1% | 15 | ns | ||
Output Current | 50 | mA | ||
Power Supply Range | ±4 | ±6 | V | |
Power Consumption | 9.7 | mA | ||
Differential Gain Error | 0.02% | |||
Differential Phase Error | 0.05° | |||
Crosstalk | -78 | dB @ 5 MHz | ||
Disable Isolation | -88 | dB @ 5 MHz |
Key Features
- Fully buffered inputs and outputs
- Fast channel switching: 10 ns
- Internal current feedback output amplifier with flexible gain setting via external resistors
- High output drive: 50 mA
- High speed: 250 MHz bandwidth, G = +2
- Fast settling time of 15 ns to 0.1%
- Low power consumption: < 10 mA
- Excellent video specifications: 0.1 dB flatness beyond 80 MHz, 0.02% differential gain error, and 0.05° differential phase error
- High disable isolation and shutdown feature to minimize power consumption
Applications
The AD8170ANZ is suitable for a variety of high-speed applications, including:
- Video switching and routing
- High-speed data acquisition systems
- Medical imaging equipment
- Industrial control systems requiring fast signal processing
- Telecommunications equipment
Q & A
- What is the bandwidth of the AD8170ANZ?
The AD8170ANZ has a small signal bandwidth of 250 MHz and a large signal bandwidth of 100 MHz.
- How fast is the channel switching time of the AD8170ANZ?
The channel switching time is 10 ns.
- What is the slew rate of the AD8170ANZ?
The slew rate is greater than 1000 V/μs.
- What is the maximum output current of the AD8170ANZ?
The maximum output current is 50 mA.
- What are the power supply requirements for the AD8170ANZ?
The device operates from a ±4 V to ±6 V power supply.
- How much power does the AD8170ANZ consume?
The device consumes less than 10 mA of power.
- What are the differential gain and phase errors of the AD8170ANZ?
The differential gain error is 0.02%, and the differential phase error is 0.05°.
- Does the AD8170ANZ have a shutdown feature?
- What are the typical packages available for the AD8170ANZ?
The device is available in 8-lead and 14-lead PDIP and SOIC packages.
- Are there any evaluation boards available for the AD8170ANZ?