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AS1973

AS1973

AS1973

ams

Surface Mount Tube 400 ns μs Linear Comparators 10nA pA 64μA μA 6mV mV

SOT-23

AS1973 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Surface MountYES
Number of Pins 8
Operating Temperature-40°C~85°C
PackagingTube
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type General Purpose
Terminal Finish Matte Tin (Sn)
Subcategory Comparator
Max Power Dissipation727mW
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 2
Supply Voltage 3.3V
Terminal Pitch0.65mm
Reach Compliance Code unknown
Time@Peak Reflow Temperature-Max (s) 40
Pin Count8
Qualification StatusNot Qualified
Output Type Open Drain
Number of Elements 2
Number of Channels 4
Nominal Supply Current64μA
Max Supply Current 64μA
Propagation Delay400 ns
Quiescent Current32μA
Response Time400 ns
Common Mode Rejection Ratio 80 dB
Voltage - Supply, Single/Dual (±) 2.5V~5.5V ±1.25V~2.75V
Input Offset Voltage (Vos) 6mV
Average Bias Current-Max (IIB) 0.01μA
Supply Voltage Limit-Max 5V
Max Input Current 1pA
Input Bias Current 10nA
Current - Quiescent (Max) 32μA
Voltage - Input Offset (Max) 6mV @ 5.5V
Current - Input Bias (Max) 1pA @ 5.5V
Hysteresis ±3mV
CMRR, PSRR (Typ) 80dB CMRR, 80dB PSRR
Length 3mm
Height Seated (Max) 1.1mm
Width 3mm
RoHS StatusRoHS Compliant
In-Stock:3516 items

AS1973 Product Details

AS1973 Overview


A convenient packaging is provided in the form of 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) .The comparator has a type Open Drain output.As a result, it is designed with Tube package.8 terminals are found on the comparator.Electronic comparator is a component of the Comparator family.With a voltage of 3.3V supplied, the comparator is capable of performing a wide range of demanding tasks.A comparator of this type is typically of type General Purpose .The total number of elements is 2 .There are 8 pins on this board.Electronic comparator is recommended to mount the device using type Surface Mount .As a precaution, it is recommended to set the operating temperature to -40°C~85°C to prevent malfunctions.Electronic comparator has 8 pins.In this comparator, the quiescent current is 32μA .Electronic comparator is recommended that the nominal supply current for the device be set to 64μA .If the current supply exceeds 64μA , the comparator could malfunction.Input current to the device is limited to 1pA .To maintain the output quality, 4 channels work together.

AS1973 Features


Open Drain output capability
General Purpose IC
Employing 2 elements
Operates under -40°C~85°C
Quiescent Current: 32μA


AS1973 Applications


There are a lot of ams
AS1973 linear comparators applications.


  • General-Purpose Portable Devices
  • General-Purpose, Low-Voltage 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

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