LM311NG ON Semiconductor, LM311NG Datasheet - Page 6

• Manufacturer Part Number: LM311NG
• Description: IC COMPARATOR SGL HI VOLT 8DIP
• Manufacturer: ON Semiconductor
• Type: General Purposer

Specifications of LM311NG

• Number Of Elements: 1
• Output Type: DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL
• Voltage - Supply: 5 V ~ 30 V, ±2.5 V ~ 15 V
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Number Of Channels: 1 Channel
• Response Time: 200 ns
• Offset Voltage (max): 7.5 mV
• Input Bias Current (max): 100 nA
• Supply Voltage (max): 36 V
• Supply Voltage (min): 5 V
• Supply Current (max): 2.4 mA
• Maximum Power Dissipation: 625 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: 0 C
• Amplifier Type: Comparator
• Current, Input Bias: 45 nA
• Current, Input Offset: 1.7 nA
• Current, Supply: -5 to +7.5 mA
• Number Of Amplifiers: Single
• Package Type: PDIP-8
• Power Dissipation: 625 mW
• Temperature, Operating, Range: 0 to +70 °C
• Voltage, Gain: 200 V/mV
• Voltage, Input: ±15 VDC
• Voltage, Input Offset: 2 mV
• Voltage, Supply: 5 to 30 V
• Number Of Elements: 1
• Technology: Bipolar
• Input Offset Voltage: 7.5@±15VmV
• Input Bias Current (typ): 250nA
• Single Supply Voltage (typ): 9/12/15/18/24/28V
• Dual Supply Voltage (typ): ±3/±5/±9/±12V
• Power Supply Requirement: Single/Dual
• Voltage Gain In Db: 106.02dB
• Single Supply Voltage (min): 5V
• Single Supply Voltage (max): 30V
• Dual Supply Voltage (min): ±2.5V
• Dual Supply Voltage (max): ±15V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 8
• Comparator Type: General Purpose
• No. Of Comparators: 1
• Ic Output Type: DTL, MOS, RTL, TTL
• Supply Current: 2.4mA
• Supply Voltage Range: 5V To 30V
• Amplifier Case Style: DIP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM311NGOS

Input
Input
Balance
Adjust
Balance
Figure 18. Zero−Crossing Detector
Figure 16. Improved Method of Adding
Hysteresis Without Applying Positive
Inputs
0.1 mF
R1
R2
V
Driving CMOS Logic
EE
C2
5.0 k
Feedback to the Inputs
+
LM311
= −15 V
3.0 k
V
V
EE
2
3
CC
−15 V
+
−
= +15 V
8
LM311
V
6
GND
CC
4
0.002
mF
5.0 k
C1
3.0 k
10 k
1
5
3.0
2.6
2.2
1.8
1.4
1.0
33 k
0.1 mF
−55
7
Output
to CMOS Logic
Postive Supply − Output Low
Positive and Negative Supply − Output High
4.7 k
82
APPLICATIONS INFORMATION
−25
Figure 15. Power Supply Current
+15 V
Output
http://onsemi.com
LM211, LM311
0
versus Temperature
T
A
, TEMPERATURE (°C)
25
6
50
Inputs
Input
Figure 19. Relay Driver with Strobe Capability
75
V
V
GND
V
V
Figure 17. Conventional Technique
EE
EE
100
CC
EE
100
R1
R2
0.1 mF
C2
+
LM311
= −15 V
= +15 V
100
for Adding Hysteresis
1.0 M
Q1
−15 V
3
2
V
V
1.0 k
Output
CC1
CC
Balance/Strobe
+
Strobe
125
−
TTL
8
LM311
2N2222 or
Equivalent
510 k
6
4
5.0 k
C1
3.0 k
V
CC2
1
5
0.1 mF
7
*Zener Diode D1
protects the comparator
from inductive kickback
and voltage transients
on the V
*D1
4.7 k
CC2
supply line.
+15 V
Output