Product Summary

The LM311M is a monolithic, low input current voltage comparator. The LM311M is also designed to operate from dual or single supply voltage. The LM311M is operated at the condition of 0 ~ +70℃. The LM311M is voltage comparators that have input currents nearly a thousand times lower than devices like the LM106 or LM710. The device is also designed to operate over a wider range of supply voltages: from standard -5V op amp supplies down to the single 5V supply used for IC logic.

Parametrics

LM311M absolute Maximum Ratings: (1)Total Supply Voltage, VCC: 36 V; (2)Output to Negative Supply Voltage LM311, VO - VEE: 40 V; (3)Ground to Negative voltage, VEE: -30 V; (4)Differential Input Voltage, VI(DIFF): 30 V; (5)Input Voltage, VI: -5 V; (6)Output Short Circuit Duration: 10 sec; (7)Power Dissipation, PD: 500 mW; (8)Operating Temperature Range, TOPR: 0 to +70℃; (9)Storage Temperature Range, TSTG: - 65 to +150℃.

Features

LM311M features: (1)Low input bias current: 250nA (Max); (2)Low input offset current: 50nA (Max); (3)Differential Input Voltage: 0V; (4)Power supply voltage: single 5.0V supply to -5V; (5)Offset voltage null capability; (6)Strobe capability.

Diagrams

LM311M pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM311MX
LM311MX

National Semiconductor (TI)

Comparator ICs

Data Sheet

0-2500: $0.21
2500-5000: $0.20
5000-10000: $0.19
LM311MX/NOPB
LM311MX/NOPB

National Semiconductor (TI)

Comparator ICs VOLTAGE COMPARATOR

Data Sheet

0-1: $0.52
1-25: $0.40
25-100: $0.35
100-250: $0.31
LM311MX_Q
LM311MX_Q

Fairchild Semiconductor

Comparator ICs Single Comparator

Data Sheet

Negotiable 
LM311M/NOPB
LM311M/NOPB

National Semiconductor (TI)

Comparator ICs VOLTAGE COMPARATOR

Data Sheet

0-1: $0.47
1-25: $0.36
25-100: $0.32
100-250: $0.28
LM311M
LM311M

National Semiconductor (TI)

Comparator ICs

Data Sheet

0-1: $0.58
1-25: $0.44
25-100: $0.39
100-250: $0.34