LM185-2.5/
LM285-2.5/LM385-2.5
SCHE ATIC DIAGRA
7.5k
Q4
Q3
20pF
Q1
Q7
20pF
Q11
600k
Q10
Q2
Q5
Q9
Q6
100k
500Ω
60k
Q8
Q14
500k
50k
500k
Q12
TYPICAL APPLICATI
+
9V
Q13
200k
220k
LM334
2.5V
LM385-2.5
300k
REFERENCE FROM
A 9V BATTERY
OPERATION OVER A
WIDE SUPPLY RANGE
LM185-2.5 TA03
–
LM185-2.5 SD01
PACKAGE DESCRIPTIO
H Package, 2-Lead TO-46 Metal Can
0.209 – 0.219
(5.309 – 5.537)
0.178 – 0.195
(4.521 – 4.953)
0.015
0.500
(0.381)
(12.700) MAX
MIN
Dimensions in inches (millimeters) unless otherwise noted.
Z package, 3-Lead TO-92 Plastic
0.060 ± 0.010
(1.524 ± 0.254)
0.080 – 0.100
(2.032 – 2.540)
0.140 ± 0.010
(3.556 ± 0.127)
10° NOM
0.060 ± 0.005
(1.524± 0.127)
DIA
0.180 ± 0.005
(4.572 ± 0.127)
0.90
(2.286)
NOM
0.025
(0.635)
MAX
0.016 – 0.019
(0.406 – 0.483)
DIA
0.100
(2.540)
TYP
0.180 ± 0.005
(4.572 ± 0.127)
0.050
(1.270)
TYP
0.050
(1.270)
TYP
0.500
(12.79)
MIN
FOR 3-LEAD PACKAGE ONLY
45°
0.036 – 0.046
(0.914 – 1.168)
0.028 – 0.048
(0.711 – 1.219)
H3(46) 0592
0.050
(1.270)
MAX
UNCONTROLLED
LEAD DIA
0.020 ± 0.003
(0.508 ± 0.076)
0.016 ± 0.03
(0.406 ± 0.076)
0.050 ± 0.005
(1.270 ± 0.127)
T
JMAX
θ
JA
θ
JC
T
JMAX
θ
JA
150°C 440°C/W 80°CW
100°C 160°C/W
S8 package, 8-Lead Plastic SOIC
0.189 – 0.197
(4.801 – 5.004)
0.010 – 0.020
×
45°
(0.254 – 0.508)
0.008 – 0.010
(0.203 – 0.254)
0.016 – 0.050
0.406 – 1.270
0.053 – 0.069
(1.346 – 1.752)
0.004 – 0.010
(0.101 – 0.254)
0.228 – 0.244
(5.791 – 6.197)
0.150 – 0.157
(3.810 – 3.988)
8
7
6
5
0°– 8° TYP
0.014 – 0.019
(0.355 – 0.483)
0.050
(1.270)
BSC
T
JMAX
θ
JA
1
2
3
4
150°C 220°C/W
4
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7487
(408) 432-1900
q
FAX
: (408) 434-0507
q
TELEX
: 499-3977
©
LINEAR TECHNOLOGY CORPORATION 1992
UO
U
W
W
S
3.7V
≤
V
+
≤
30V
R
2.7k
2.5V
LM385-2.5
V
+
5°
NOM
0.015 ± 0.02
(0.381 ± 0.051)
Z3 1191
S8 0392
LT/GP 0892 1K REV B
LINER [ LINEAR TECHNOLOGY ]
