th71221 Melexis Company, th71221 Datasheet - Page 41

• Manufacturer Part Number: th71221
• Description: Transceiver - 27 To 930mhz, Fsk/fm/ask, Multi-channel 32l Qfn 5x5 Quad
• Manufacturer: Melexis Company

10
10.1 Soldering Information
39010 071221
Rev. 006
Package Description
all Dimension in mm
all Dimension in inch
•
max
max
min
min
The device TH71221 is qualified for MSL3 with soldering peak temperature 260 deg C
according to JEDEC J-STD-20
0.187
0.207
4.75
5.25
The device TH71221 is RoHS compliant.
D
0.187
0.207
4.75
5.25
E
E
L
25
The “exposed pad” is not connected to internal ground,
32
0.118
0.128
3.00
3.25
D2
24
1
it should not be connected to the PCB.
Fig 12:
e x p o s e d p a d
0.118
0.128
3.00
3.25
E2
D2
D
Page 41 of 44
32L QFN 5x5 Quad
e
0.0315
0.0393
0.80
1.00
A
17
b
8
0.002
0.05
A1
0
0
16
9
E2
0.0079
0.20
A3
FSK/FM/ASK Transceiver
A3
A
0.0118
0.0197
A1
0.3
0.5
L
0.0197
0.50
TH71221
e
27 to 930MHz
0.0071
0.0118
0.18
0.30
b
Data Sheet
June/08