SI3215 SILABS [Silicon Laboratories], SI3215 Datasheet - Page 21

• Manufacturer Part Number: SI3215
• Manufacturer: SILABS [Silicon Laboratories]

Note: Only one component per system needed.
R102,R104,
R2,R4,R5,
R14,R26*
R12,R13
R28,R29
R10,R11
R1,R3
R6,R7
R8,R9
R105
R32*
Table 15. Si3215/Si3215M External Component Values—Discrete Solution (Continued)
R15
R21
Q9
1/10 W, ± 1% (See AN45 or Table 17 for value selection)
RRE
80.6
R7
Q5
Figure 13. Si321x Optional Equivalent Q5, Q6 Bias Circuit3
QRP
5551
R12
RRBN
5.1k
NPN General Purpose BJT
40.2 k Ω , 1/10 W, ± 1%
Q3
200 k Ω , 1/10 W, ± 1%
100 k Ω , 1/10 W, ±1%
4.7 k Ω , 1/10 W, ± 1%
5.1 k Ω , 1/10 W, ± 5%
243 Ω , 1/10 W, ± 1%
10 k Ω , 1/10 W, ± 5%
80.6 Ω , 1/4 W, ± 1%
10 Ω , 1/10 W, ± 5%
15 Ω , 1/4 W, ± 1%
QRDN
5401
R23
RRBN0
3.0k
100 nF
CRBN
C7
Rev. 0.92
RTE
80.6
R6
Q6
QTN
5551
R13
RTBN
5.1k
Q4
QTDN
5401
R24
RTBN0
3.0k
CMPT2222A; Zetex FMMT2222
ON Semi MMBT2222ALT1,
MPS2222A; Central Semi
C8
CTBN
100 nF
Si3215
21