ADRF6806ACPZ-R7 datasheet(27/36 Pages) AD

部件名	ADRF6806ACPZ-R7

功能描述	50 MHz to 525 MHz Quadrature Demodulator with Fractional-N PLL and VCO

PDF	36 Pages

Scroll/Zoom	100%

制造商	AD [Analog Devices]

网页	http://www.analog.com

标志

27 / 36 page

Data Sheet

ADRF6806

Rev. B | Page 27 of 36

The package for the ADRF6806 features an exposed paddle on

the underside that should be well soldered to an exposed

opening in the solder mask on the evaluation board. Figure 45

illustrates the dimensions used in the layout of the ADRF6806

footprint on the ADRF6806 evaluation board (1 mil. = 0.0254 mm).

Note the use of nine via holes on the exposed paddle. These

ground vias should be connected to all other ground layers on

the evaluation board to maximize heat dissipation from the device

package. Under these conditions, the thermal impedance of the

ADRF6806 was measured to be approximately 30°C/W in still air.

0.168

0.232

0.177

0.035

0.050

0.012

0.025

0.020

Figure 45. Evaluation Board Layout Dimensions for the ADRF6806 Package

Figure 46. ADRF6806 Evaluation Board Top Layer

Figure 47. ADRF6806 Evaluation Board Bottom Layer

ADRF6806ACPZ-R7 数据表(PDF) 27 Page - Analog Devices