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Comparator Single ±15 Volt 30 Volt 8-Pin Plastic Dip Rail

LM311N: MAJOR BRANDS View Larger Image
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Jameco Part no. 23528
Manufacturer   MAJOR BRANDS
Manufacturer no. LM311N
Catalog 152 , page 9
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1+ $0.29
10+ $0.25
100+ $0.19
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Comparator Single ±15 Volt 30 Volt 8-Pin Plastic Dip Rail


The ability to operate from a single power supply of 5.0V to 30V or ±15V split supplies, as commonly used with operational amplifiers, makes the LM311 a truly versatile comparator. Moreover, the inputs of the device can be isolated from system ground while the output can drive loads referenced either to ground, the VCC, or the VEE supply. This flexibility makes it possible to drive DTL, RTL, TTL, or MOS logic. The output can also switch voltages to 50V at currents to 50mA, therefore, the LM311 can be used to drive relays, lamps, or solenoids.

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Specification Value
Minimum Dual Supply Voltage±2.5V
Typical Dual Supply Voltage±3V|±5V|±9V|±12V
Maximum Dual Supply Voltage±15V
Maximum Input Bias Current0.25uA@±15V
Maximum Input Offset Voltage7.5mV@±15V
Maximum Power Dissipation625mW
Maximum Supply Current7.5mA@±15V
Typical Response Time0.2us
Rail to RailNo
Strobe CapabilityYes
Typical Voltage Gain106.02dB
Minimum Operating Temperature0°C
Maximum Operating Temperature70°C
MountingThrough Hole
Specification Value
Manufacturer TypeComparator
Product Width6.6mm(Max)
Product Height3.44mm(Max)
Product Length10.16mm(Max)
Product TypeComparator
Output TypeOpen Collector
Number of Channels per Chip1
Power Supply TypeSingle|Dual
Minimum Single Supply Voltage5V
Typical Single Supply Voltage9V|12V|15V|18V|24V|28V
Maximum Single Supply Voltage30V

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