Data Sheet

AD45335

APPLICATIONS INFORMATION

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Rev. 0 | 14 of 16

IPC-221-COMPLIANT BOARD LAYOUT

The diagram in Figure 18 is a typical 2-layer PCB layout for the

AD45335 that complies with the specifications outlined in IPC-221.

Do not connect to the four corner balls labeled as original no con-

nects. Connect balls labeled as additional no connects to AGND.

The routing shown in Figure 18 shows the feasibility of connecting

to the high voltage balls while complying with the spacing require-

ments of IPC-221. Figure 18 also shows the physical distances that

are available.

Figure 18. Layout Guidelines to Comply with IPC-221