TH71221 Datasheet, PDF (41/44 Pages) Melexis Microelectronic Systems – 27 to 930MHz FSK/FM/ASK Transceiver

TH71221
27 to 930MHz
FSK/FM/ASK Transceiver
10 Package Description
The device TH71221 is RoHS compliant.
D
A3
24
17
25
16
E
32
1
9
8
e
b
A1
A
exposed pad
E2
L
D2
The “exposed pad” is not connected to internal ground,
it should not be connected to the PCB.
Fig 12: 32L QFN 5x5 Quad
all Dimension in mm
D
E
min 4.75 4.75
max 5.25 5.25
all Dimension in inch
min 0.187 0.187
max 0.207 0.207
D2
3.00
3.25
0.118
0.128
E2
A
A1 A3
L
e
b
3.00 0.80
0
0.20
0.3
0.50 ^0.18
3.25 1.00 0.05
0.5
0.30
0.118 0.0315
0
0.0079 ^0.0118 0.0197 ^0.0071
0.128 0.0393 0.002
0.0197
0.0118
10.1 Soldering Information
• The device TH71221 is qualified for MSL3 with soldering peak temperature 260 deg C
according to JEDEC J-STD-20
39010 071221
Rev. 005
Page 41 of 44
Data Sheet
June/07