LM311N
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- Mfr.Part #
- LM311N
- Manufacturer
- STMicroelectronics
- Package / Case
- Datasheet
- Download
- Description
- IC VOLTAGE COMPARATOR 8-DIP
- Stock
- 18,552
- In Stock ：
- 18,552
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- Product Status :
- Obsolete
- Current - Input Bias (Max) :
- 0.25µA @ ±15V
- Type :
- General Purpose
- Operating Temperature :
- 0°C ~ 70°C
- Propagation Delay (Max) :
- -
- Output Type :
- DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL
- Supplier Device Package :
- 8-DIP
- Voltage - Input Offset (Max) :
- 7.5mV @ ±15V
- CMRR, PSRR (Typ) :
- -
- Current - Quiescent (Max) :
- 7.5mA
- Mounting Type :
- Through Hole
- Current - Output (Typ) :
- 50mA
- Voltage - Supply, Single/Dual (±) :
- 5V ~ 30V, ±2.5V ~ 15V
- Hysteresis :
- -
- Number of Elements :
- 1
- Datasheets
- LM311N
Through Hole Tube 50mA mA 200 ns μs Linear Comparators 106.02dB dB 250nA pA 7.5mA μA 7.5mV mV Through Hole
The LM111 series is a voltage comparator whose input current is about 100 times lower than that of devices such as A710 and is designed for a wider supply voltage range from a standard + 15V operational amplifier power supply to a single 3V power supply. Their output is compatible with RTL.DTland TL and MOS circuits. A little further. They can drive the lamp or relay switch voltage up to 50V at a current of up to 50 mA. The input and output of the LM111 series can be isolated from the system ground. And the output can drive the load of the reference ground. Positive or negative power supply. Provide bias balance and strobe function, the output can be controlled by line. Although it is slower than cA710 (response time is 200 ns and 40 ns), the device is not easy to produce false oscillation. The LM111 series has the same pin configuration as the A710 series.
LM311N Features
:
*Operates from single 3V supply (LM311B)
·Maximum input bias current:150nA(LM311-250nA)
·Maximum offset current:20nA(LM311-50nA)*Differential input voltage range:±30V
·Power consumption: 135mW at+15V High sensitivity-200V/mV
*Zero crossing detector
LM311N Application:
Precision squarer
Positive/negative peak detector
Low voltage adjustable reference supply
Switching power amplifier
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