km4170 Fairchild Semiconductor, km4170 Datasheet - Page 15

• Manufacturer Part Number: km4170
• Description: Low Cost, 2.7v & 5v, Rail-to-rail I/o Amplifiers
• Manufacturer: Fairchild Semiconductor

KM4170, KM4270, KM4470
KM4470 Package Dimensions
TSSOP
REV. 5 December 2002
NOTES:
1 All dimensions are in millimeters (angle in degrees).
2
3
4
5
6
7
8
9
10
Dimensioning and tolerancing per ASME Y14.5–1994.
Dimensions "D" does not include mold flash, protusions or gate burrs. Mold flash protusions or gate burrs shall not exceed 0.15 per side .
Dimension "E1" does not include interlead flash or protusion. Interlead flash or protusion shall not exceed 0.25 per side.
Dimension "b" does not include dambar protusion. Allowable dambar protusion shall be 0.08mm total in excess of the "b" dimension at maximum
material condition. Dambar connot be located on the lower radius of the foot. Minimum space between protusion and adjacent lead is 0.07mm
for 0.5mm pitch packages.
Terminal numbers are shown for reference only.
Datums – A – and – B – to be determined at datum plane – H – .
Dimensions "D" and "E1" to be determined at datum plane – H – .
This dimensions applies only to variations with an even number of leads per side. For variation with an odd number of leads per side, the "center"
lead must be coincident with the package centerline, Datum A.
Cross sections A – A to be determined at 0.10 to 0.25mm from the leadtip.
ddd C B A
N/2 TIPS
aaa C
2X
2X
– C –
A
A
7
E/2
1.0
– A –
10
6
1.0
N
1 2 3
bbb
6
1.0 DIA
M
ccc
D
C B A
b NX
e
8
e /2
3
9
A1
8
PLANE
E1 E
A2
GAGE
0.25
– B –
– H –
A
7
(03)
c
SECTION AA
(02)
(L1)
(b)
b1
5
(0.20)
L
R1
R
c1
01
SYMBOL
aaa
bbb
ccc
ddd
A1
A2
R1
b1
01
L1
02
03
E1
c1
A
R
D
E
N
L
b
c
e
e
0.05
0.85
0.50
0.09
0.09
0.19
0.19
0.09
0.09
4.90
4.30
MIN
0°
–
TSSOP-14
0.65 BSC
0.65 BSC
1.0 REF
12° REF
12° REF
6.4 BSC
NOM
0.90
0.60
0.22
0.10
0.10
0.05
0.20
5.00
4.40
14
–
–
–
–
–
–
–
–
MAX
1.10
0.15
0.95
0.75
0.30
0.25
0.20
0.16
5.10
4.50
8°
–
–
DATA SHEET
15