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  • NE521DG

NE521DG

Surface Mount Tube 20mA mA 9.6 ns μs Linear Comparators 20μA pA 2005 35mA μA 7.5mV mV


  • Manufacturer: ON Semiconductor
  • Origchip NO: 598-NE521DG
  • Package: 14-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 452
  • Description: Surface Mount Tube 20mA mA 9.6 ns μs Linear Comparators 20μA pA 2005 35mA μA 7.5mV mV (Kg)

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Details

Tags

Parameters
Factory Lead Time 4 Weeks
Lifecycle Status LAST SHIPMENTS (Last Updated: 3 days ago)
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 14
Operating Temperature 0°C~70°C
Packaging Tube
Published 2005
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Type Differential
Terminal Finish Tin (Sn)
Subcategory Comparator
Max Power Dissipation 1.04W
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number NE521
Pin Count 14
Output Type TTL
Operating Supply Voltage 5.25V
Number of Elements 2
Nominal Supply Current 35mA
Power Dissipation 1.04W
Output Current 20mA
Max Supply Current 35mA
Propagation Delay 12 ns
Quiescent Current 35mA
Response Time 9.6 ns
Voltage - Supply, Single/Dual (±) ±4.75V~5.25V
Halogen Free Halogen Free
Output Current per Channel 20mA
Input Offset Voltage (Vos) 7.5mV
Neg Supply Voltage-Nom (Vsup) -5V
Average Bias Current-Max (IIB) 40μA
Supply Voltage Limit-Max 7V
Dual Supply Voltage 5V
Input Bias Current 20μA
Voltage - Input Offset (Max) 7.5mV @ ±4.75V
Current - Input Bias (Max) 20μA @ ±5.25V
Natural Thermal Resistance 145 °C/W
Height 1.5mm
Length 8.75mm
Width 4mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status RoHS Compliant
Lead Free Lead Free

NE521DG Overview


For convenience, it is packaged in 14-SOIC (0.154, 3.90mm Width) .There is a comparator of type TTL output on this device.This package has been designed with Tube .The comparator has 14 terminals.The electrical component in this case belongs to the Comparator family.When supplied with 5V voltage, the comparator is capable of performing a wide range of tasks.In general, the chip type can be classified as Differential .The total number of elements is 2 .The device includes 14 pins.Electronic comparator is recommended that the mounting type be Surface Mount .To ensure proper functioning, the operating temperature should be set to 0°C~70°C .The comparator has 14 pins.You can find more pin-to-pin solutions for your special requirements by searching NE521 .As a result, this comparator displays a quiescent current of 35mA .The nominal supply current of the device should be 35mA for normal use.If the current supply exceeds 35mA , the comparator might be damaged.Comparator electronics is necessary to have an operating supply voltage of 5.25V for normal operation.

NE521DG Features


TTL output capability
Differential IC
Employing 2 elements
Operates under 0°C~70°C
Quiescent Current: 35mA

NE521DG Applications


There are a lot of ON Semiconductor NE521DG linear comparators applications.

  • Self-diagnostics
  • Wide Range VCO; MOS Clock Timers
  • High-Speed Differential Line Receiver
  • Multivibrators and High-Voltage Digital Logic Gates
  • Automotive
  • High-Speed Sampling Circuits
  • Window Comparators
  • Power management
  • Appliances
  • Zero-Crossing Detectors