參數(shù)資料
型號(hào): LM285Z-2.5RM
廠商: ON SEMICONDUCTOR
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PBCY3
封裝: PLASTIC, TO-226AA, 3 PIN
文件頁(yè)數(shù): 25/44頁(yè)
文件大?。?/td> 921K
代理商: LM285Z-2.5RM
13–20
MOTOROLA ANALOG IC DEVICE DATA
FB SUFFIX
CASE 848B-04
Plastic Package
(TQFP–52)
ISSUE C
1
52
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DATUM PLANE –H– IS LOCATED AT BOTTOM OF
LEAD AND IS COINCIDENT WITH THE LEAD WHERE
THE LEAD EXITS THE PLASTIC BODY AT THE
BOTTOM OF THE PARTING LINE.
4. DATUMS –A–, –B– AND –D– TO BE DETERMINED AT
DATUM PLANE –H–.
5. DIMENSIONS S AND V TO BE DETERMINED AT
SEATING PLANE –C–.
6. DIMENSIONS A AND B DO NOT INCLUDE MOLD
PROTRUSION. ALLOWABLE PROTRUSION IS 0.25
(0.010) PER SIDE. DIMENSIONS A AND B DO
INCLUDE MOLD MISMATCH AND ARE DETERMINED
AT DATUM PLANE –H–.
7. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR PROTRUSION
SHALL BE 0.08 (0.003) TOTAL IN EXCESS OF THE D
DIMENSION AT MAXIMUM MATERIAL CONDITION.
DAMBAR CANNOT BE LOCATED ON THE LOWER
RADIUS OR THE FOOT.
DETAIL A
L
39
40
26
27
1
52
14
13
L
–A–
B
V
S
A–B
M
0.20 (0.008)
D S
H
A–B
0.05 (0.002)
S
A–B
M
0.20 (0.008)
D S
C
–D–
B
V
–B–
S
A–B
M
0.20
(0.008)
D
S
H
A–B
0.05
(0.002)
S
A–B
M
0.20
(0.008)
D
S
C
–H–
0.10 (0.004)
–C– SEATING
PLANE
DATUM
PLANE
M
G
H
E
C
M
_
DETAIL C
U
_
Q
_
X
W
K
T
R
DETAIL C
DIM
MIN
MAX
MIN
MAX
INCHES
MILLIMETERS
A
9.90
10.10
0.390
0.398
B
9.90
10.10
0.390
0.398
C
2.10
2.45
0.083
0.096
D
0.22
0.38
0.009
0.015
E
2.00
2.10
0.079
0.083
F
0.22
0.33
0.009
0.013
G
0.65 BSC
0.026 BSC
H
–––
0.25
–––
0.010
J
0.13
0.23
0.005
0.009
K
0.65
0.95
0.026
0.037
L
7.80 REF
0.307 REF
M
5
10
5
10
N
0.13
0.17
0.005
0.007
Q
0
7
0
7
R
0.13
0.30
0.005
0.012
S
12.95
13.45
0.510
0.530
T
0.13
–––
0.005
–––
U
0
–––
0
–––
V
12.95
13.45
0.510
0.530
W
0.35
0.45
0.014
0.018
X
1.6 REF
0.063 REF
__
B
DETAIL A
–A–, –B–, –D–
JN
D
F
BASE METAL
SECTION B–B
S
A–B
M
0.02 (0.008)
D S
C
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