AD8147ACPZ-RL

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Applications:	Differential
Output Type:	Differential
Number of Circuits:	3
-3db Bandwidth:	780MHz
Slew Rate:	3000 V/µs
Current - Supply:	61.5mA
Current - Output / Channel:	87mA
Voltage - Supply, Single/Dual (±):	4.5 V ~ 11 V, ±2.25 V ~ 5.5 V
Mounting Type:	Surface Mount
Package / Case:	24-WFQFN Exposed Pad, CSP
Supplier Device Package:	24-LFCSP-WQ (4x4)
Base Part Number:	AD8147

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Background

In this article, we will discuss the application field and working principle of AD8147ACPZ-RL, an integrated high-speed video amplifier from Analog Devices.

Overview

The AD8147ACPZ-RL is a monolithic video amplifier that provides an amplified video signal for analog video broadcast applications. It is designed for use in broadcast video equipment where it can boost the brightness of the image while reducing image noise and artifacts. The device is a low-cost, high-performance solution that can provide up to 4V of peak to peak gain at frequencies up to 3GHz.

Application Field

The AD8147ACPZ-RL is ideal for applications such as video switchers, CCTV cameras, video processor boards, video amplifiers, and LCD displays. It is also well-suited for video CD and DVD players, home theater systems, broadcast systems, and video gamings. Additionally, the device can be used for buffering and level shifting applications. As this device operates at high speeds thus it is ideally suited for applications such as HDTV, SDTV, and digital video.

Working Principle

The AD8147ACPZ-RL is a high-performance video amplifier that is capable of providing up to 4V of peak-to-peak gain at frequencies up to 3GHz. The device is designed to provide low noise, high bandwidth, and high slew rate. The device utilizes a dual differential amplifier structure which provides high out-of-band noise immunity along with a wide bandwidth. Additionally, the device features integrated input buffer amplifiers to provide excellent video signal integrity. The device is designed using an advanced ESD protection circuit to provide superior protection against electrostatic discharge.

Conclusion

The AD8147ACPZ-RL is a high-performance video amplifier that provides low noise and high slew rate for analog video broadcast applications. It is designed for use in video switchers, CCTV cameras, video processors, LCD displays, and other video applications. Additionally, the device utilizes a dual differential amplifier structure and integrated input buffer amplifiers to provide high out-of-band noise immunity and wide bandwidth. Thanks to its advanced ESD protection circuit, the device is also highly reliable and protected against electrostatic discharges.

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