Datasheet
11
LT1161
1161fa
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
TYPICAL APPLICATIONS
U
Protected Quad 2A Industrial Switch with Isolated Inputs and Fault Output
1µF
1µF
0.1µF
+
1µF
1µF
RFD16N05
RFD16N05
RFD16N05
RFD16N05
5.1k
18k
5.1k
5.1k
5.1k
5.1k
2k
4N28
NEC PS2501-4
MM74HC266A
LT1161
1161 TA02
0.015Ω
24V
24V
FAULT
OUTPUT
5.6V
1N5994B
INPUTS
0.015Ω
0.015Ω
0.015Ω
GND
T1
IN1
T2
IN2
T3
IN3
T4
IN4
GND
V
+
DS1
G1
DS2
G2
DS3
G3
DS4
G4
V
+
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
LOAD
#1
50µF
50V
100k
100k
100k
100k
LOAD
#2
LOAD
#3
LOAD
#4
2N3904
N Package
20-Lead PDIP (Narrow .300 Inch)
(Reference LTC DWG # 05-08-1510)
N20 0405
.020
(0.508)
MIN
.120
(3.048)
MIN
.125 – .145
(3.175 – 3.683)
.065
(1.651)
TYP
.045 – .065
(1.143 – 1.651)
.018 ± .003
(0.457 ± 0.076)
.005
(0.127)
MIN
.008 – .015
(0.203 – 0.381)
.300 – .325
(7.620 – 8.255)
.325
+.035
–.015
+0.889
–0.381
8.255
()
.255 ± .015*
(6.477 ± 0.381)
1.060*
(26.924)
MAX
12
3
4
5
6
7
8
910
19 1112
131416
1517
18
20
NOTE:
1. DIMENSIONS ARE
INCHES
MILLIMETERS
*THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS.
MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .010 INCH (0.254mm)
.100
(2.54)
BSC
PACKAGE DESCRIPTION
U