Philips Semiconductors Linear Products
Product specification
Voltage comparator
LM111/211/311/
LM311B
TYPICAL APPLICATIONS
V+ 5V
BAL
R1
5 3K
2
INPUT
3
+
–
4
6
LM311
1
8
7
R3
10K
R2
3K
V+ = 5V
TO
MOS
LOGIC
R1
4.5K
2
+
–
4
C1
R2
47K
V– = 10V
MAGNETIC
PICKUP
3
R4
82K
8
LM311
1
R2
1K
3
7
TTL
OUTPUT
R3
2K
R1
240K
INPUT
LM311
–
4
1
TO TTL
OUTPUT
V+ = 5V
R3
82K
2
+
8
7
R5
1K
* Values shown are for a 0 to 30V logic swing and a 15V threshold.
** May be added to control speed and reduce susceptibility to noise spikes.
Zero Detector
Driving MOS Logic
Detector for Magnetic
Transducer
TTL Interface with High
Level Logic
August 31, 1994
276
PHILIPS [ NXP SEMICONDUCTORS ]
