TDA7427A Datasheet, PDF (19/21 Pages) STMicroelectronics – AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER

TSSOP28 PACKAGE MECHANICAL DATA
DIM.
MIN.
mm
TYP.
A
A1
0.05
A2
0.80
1.00
b
0.19
c
0.09
D
9.60
9.70
E
6.40
e
0.65
E1
4.30
4.40
L
0.45
0.60
S
MAX.
1.20
0.15
1.05
0.30
0.20
9.80
MIN.
0.002
0.031
0.007
0.0035
0.378
4.50
0.169
0.75
0.018
0° (min.) 8° (max.)
TDA7427A
inch
TYP.
0.039
0.382
0.252
0.026
0.173
0.024
MAX.
0.048
0.006
0.041
0.012
0.008
0.386
0.177
0.030
0.076 mm
0.003 inch
SEATING PLANE
b
D
28
Pin 1 identification
A2 A
A1
e
E1
c
Gage Plane
0.25mm
15
k
E
A1
L
14
SEATING PLANE
TSSO28M
19/21