(Hong Kong)
Product Summary
The LM211D is the voltage comparator that has input currents approximately a hundred times lower than devices like the µA710. The LM211D is designed to operate over a wider range of supply voltages; from standard ±15V op amp supplies down to a single 3V supply. Its output is compatible with RTL, DTL, and TTL as well as MOS circuit. Further, the LM211D can drive lamps or relays, switching voltages up to 50V at currents as high as 50mA.
Parametrics
LM211D absolute maximum ratings: (1)Total supply voltage: 36 V; (2)Output to negative supply voltage: LM111/LM211 50 V; (3)Ground to negative supply voltage: 30 V; (4)Differential input voltage: ±30 V; (5)Input voltage: ±15 V; (6)Maximum power dissipation, TA=25℃(still-air): F package 810 mW, ; (7)N package 1190 mW, D package 780 mW; (8)Output short-circuit duration: 10 sec; (9)Operating ambient temperature range: -25 to +85℃; (10)Storage temperature range: -65 to +150℃; (11)Lead soldering temperature (10sec max): 300℃.
Features
LM211D features: (1)Operates from single 3V supply (LM311B); (2)Maximum input bias current: 150nA (LM311—250nA); (3)Maximum offset current: 20nA (LM311—50nA); (4)Differential input voltage range: ±30V; (5)Power consumption: 135mW at ±15V; (6)High sensitivity—200V/mV; (7)Zero crossing detector.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
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 LM211D |
STMicroelectronics |
Comparator ICs Single GP Voltage |
Data Sheet |
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LM211DE4 |
Texas Instruments |
Comparator ICs Single Strobed Differential |
Data Sheet |
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LM211DG |
ON Semiconductor |
Comparator ICs 5-30V SGL Comparator -25 to 85 deg C |
Data Sheet |
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LM211DG4 |
Texas Instruments |
Comparator ICs Single Strobed Differential |
Data Sheet |
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LM211DR |
Texas Instruments |
Comparator ICs Differential w/Strob |
Data Sheet |
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LM211DR2 |
ON Semiconductor |
Comparator ICs 5-30V SGL Comparator |
Data Sheet |
Negotiable |
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LM211DR2G |
ON Semiconductor |
Comparator ICs 5-30V SGL Comparator -25 to 85 deg C |
Data Sheet |
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LM211DT |
STMicroelectronics |
Comparator ICs Single GP Voltage |
Data Sheet |
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