SI8220 SILABS [Silicon Laboratories], SI8220 Datasheet - Page 24

• Manufacturer Part Number: SI8220
• Description: 0.5 AND 2.5 AMP ISODRIVERS WITH OPTO INPUT (2.5, 3.75, AND 5.0 KVRMS)
• Manufacturer: SILABS [Silicon Laboratories]

Si8220/21
11. Land Pattern: 8-Pin Narrow Body SOIC
Figure 20 illustrates the recommended land pattern details for the Si822x in an 8-pin narrow-body SOIC. Table 17
lists the values for the dimensions shown in the illustration.
24
Notes:
Table 17. PCM Land Pattern Dimensions (8-Pin Narrow Body SOIC)
Dimension
1. This Land Pattern Design is based on IPC-7351 pattern SOIC127P600X173-8N for
2. All feature sizes shown are at Maximum Material Condition (MMC) and a card
Density Level B (Median Land Protrusion).
fabrication tolerance of 0.05 mm is assumed.
C1
X1
Y1
E
Figure 20. PCB Land Pattern: 8-Pin Narrow Body SOIC
Pad Column Spacing
Rev. 0.22
Pad Row Pitch
Pad Length
Pad Width
Feature
(mm)
5.40
1.27
0.60
1.55