AD8065ART-EBZ View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD8065ART-EBZ

High Performance, 145 MHz FastFET Op Amps

Analog Devices 

AD8065/AD8066

VIDEO BUFFER

The output current capability and speed of the AD8065 make it

useful as a video buffer, shown in Figure 61.

The G = +2 configuration compensates for the voltage division

of the signal due to the signal termination. This buffer maintains

0.1 dB flatness for signals up to 7 MHz, from low amplitudes up

to 2 V p-p (see Figure 7). Differential gain and phase have been

measured to be 0.02% and 0.028°, respectively, at ±5 V supplies.

+VS

249Ω

0.1μ F

+

V–I

AD8065

0.1μ F

–VS

2.2pF

4.7μ F

75Ω

4.7μ F

+

75Ω VO

–

499Ω

499Ω

Figure 61. Video Buffer

Rev. J | Page 26 of 28

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