Figure 15. Package Drawing (mm)
20-lead 4x4 mm QFN
PE4268
Product Specification
INDEX AREA
2.00 X 2.00
4.00
2.00
-B-
0.25 C
-A-
0.435
0.18
DETAIL A
1. DIMENSION APPLIES TO METALLIZED TERMINAL AND IS MEASURED
BETWEEN 0.25 AND 0.30 FROM TERMINAL TIP.
2. COPLANARITY APPLIES TO THE EXPOSED HEAT SINK SLUG AS WELL
AS THE TERMINALS.
0.10 C
0.08 C
EXPOSED PAD &
TERMINAL PADS
SEATING
PLANE - C -
6
5
2.00
1.00
10
11
DETAIL A
1
20
15
16
EXPOSED PAD 2
0.23
1
0.10
CAB
©2005 Peregrine Semiconductor Corp. All rights reserved.
Page 8 of 11
Document No. 70-0165-03 │ UltraCMOS™ RFIC Solutions