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LM311DT

LM311DT

LM311DT

STMicroelectronics

Surface Mount Tape & Reel (TR) 50mA mA 200 ns μs Linear Comparators 106.02dB dB 250nA pA 7.5mA μA 7.5mV mV Surface Mount

SOT-23

LM311DT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Factory Lead Time 10 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Operating Temperature0°C~70°C
PackagingTape & Reel (TR)
JESD-609 Code e4
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type General Purpose
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Comparator
Max Power Dissipation710mW
Technology BIPOLAR
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 15V
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LM311
Pin Count8
Output Type DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL
Operating Supply Voltage15V
Number of Elements 1
Number of Circuits 1
Nominal Supply Current7.5mA
Power Dissipation710mW
Output Current50mA
Max Supply Current 6mA
Propagation Delay200 ns
Quiescent Current7.5mA
Turn On Delay Time200 ns
Response Time200 ns
Voltage - Supply, Single/Dual (±) 5V~30V ±2.5V~15V
Output Current per Channel 200pA
Input Offset Voltage (Vos) 7.5mV
Neg Supply Voltage-Nom (Vsup) -15V
Voltage Gain 106.02dB
Average Bias Current-Max (IIB) 0.3μA
Max Input Current 250nA
Input Bias Current 250nA
Voltage - Input Offset (Max) 7.5mV @ ±15V
Current - Input Bias (Max) 0.25μA @ ±15V
Height 1.65mm
Length 5mm
Width 4mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:13206 items

Pricing & Ordering

QuantityUnit PriceExt. Price

LM311DT Product Details

LM311DT Overview


The product is packaged in 8-SOIC (0.154, 3.90mm Width) in order to facilitate transportation.Output type of this comparator is DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL .The part is shipped by Tape & Reel (TR) .The comparator has 8 terminals.The electrical component in this case belongs to the Comparator family.This comparator is capable of handling a wide range of tasks if it is supplied with a voltage of 15V .This is a typical comparator of type General Purpose .Currently, it consists of only 1 elements.The device includes 8 pins.In general, mounting type Surface Mount is recommended.Ideally, the operating temperature should be set at 0°C~70°C in order to prevent malfunction.8 pins are available on the comparator.In order to find a solution that meets your specific needs, search LM311 for more pin-to-pin solutions.A quiescent current of 7.5mA is observed in this comparator.A Surface Mount is provided for mounting it onto a PCB or another board.Normal use of the device should require a nominal supply current of 7.5mA .An excess of current supply over 6mA could result in malfunction of the comparator.You are allowed to input a maximum current of 250nA into the device.The voltage gain of the part is indicated by 106.02dB in the voltage formula.For normal operation, the operating supply voltage must be 15V .

LM311DT Features


DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL output capability
General Purpose IC
Employing 1 elements
Operates under 0°C~70°C
Quiescent Current: 7.5mA
Voltage Gain: 106.02dB


LM311DT Applications


There are a lot of STMicroelectronics
LM311DT linear comparators applications.


  • Self-diagnostics
  • Lithium ion battery monitoring
  • Battery management and protection
  • Current and voltage sensing
  • Analog front end
  • Power management
  • Point of load regulators
  • DC/DC and AC/DC power supplies
  • System control and monitoring
  • Wearable Devices

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