LM311PW Texas Instruments, Comparator, Open Collector/Emitter O/P, 0.165μs 5 → 28 V 8-Pin TSSOP

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Product Details

LMx11 family Single Comparators

The LM111, LM211 and LM311 from Texas Instruments are differential input voltage comparators with a wide operating voltage range and 200 ns response time. The inputs of these devices can be isolated from system ground and the uncommitted outputs can drive loads referred to either supply rail or ground. These single comparators are provided with balancing and strobe capability.

Comparators, Texas Instruments

Texas Instruments’ range of voltage comparators includes not only conventional single, dual and quad comparator packages but also window comparators and over- & under-voltage supervisors.

Although comparators and operational amplifiers are superficially similar devices their operation in practical applications is very different. Op amps are intended for linear operation accompanied by suitable feedback whereas comparators are tailored for rapid switching and generally operated in open-loop mode. Dedicated voltage comparators have significantly shorter propagation delays and are capable of faster response times under saturated conditions. Most comparators are also more tolerant of high differential input voltages and many have open-collector outputs allowing parallel operation with other devices.

Specifications
Attribute Value
Comparator Type General Purpose
Mounting Type Surface Mount
Package Type TSSOP
Power Supply Type Dual, Single
Output Type Open Collector/Emitter
Number of Channels per Chip 1
Typical Response Time 0.165µs
Pin Count 8
Typical Single Supply Voltage 5 → 28 V
Dimensions 3 x 4.4 x 1.15mm
Length 3mm
Width 4.4mm
Height 1.15mm
Maximum Operating Temperature +70 °C
Typical Dual Supply Voltage ±12 V, ±3 V, ±5 V, ±9 V
Typical Voltage Gain 106.02 dB
Minimum Operating Temperature 0 °C
120 In stock for FREE next working day delivery
Price Each (In a Pack of 10)
£ 0.136
(exc. VAT)
£ 0.163
(inc. VAT)
Units
Per unit
Per Pack*
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£0.136
£1.36
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Due to temporarily constrained supply, RS is unable to accept backorders at this time
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