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STLM20 Datasheet, PDF (14/17 Pages) STMicroelectronics – Ultra-low Current 2.4V precision analog temperature sensor
Package mechanical
Figure 6. UDFN – 4-lead package outline
STLM20
1. Drawing is not to scale.
Table 9. UDFN - 4 lead mechanical data
mm
Symbol
Min
Typ
Max
A
0.45
0.50
0.55
A1
0
0.025
0.05
A3
0.119
0.127
0.177
b
0.20
0.25
0.30
D
0.95
1.00
1.05
E
1.25
1.30
1.35
e
0.45
0.50
0.55
L
0.35
0.40
0.45
L1
0.45
0.50
0.55
ddd
0
0.04
0.08
Min
0.018
0
0.0046
0.008
0.037
0.049
0.018
0.014
0.018
0
inches
Typ
0.020
0.001
0.0050
0.010
0.039
0.051
0.020
0.016
0.020
0.0016
Max
0.022
0.002
0.0069
0.012
0.041
0.053
0.022
0.018
0.022
0.0031
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