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AS1974

AS1974

AS1974

ams

Surface Mount Tube 400 ns μs Linear Comparators 1pA pA 64μA μA 6mV mV

SOT-23

AS1974 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 14-TSSOP (0.173, 4.40mm Width)
Surface MountYES
Number of Pins 14
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 14
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 4
Supply Voltage 3.3V
Terminal Pitch0.65mm
Reach Compliance Code unknown
Time@Peak Reflow Temperature-Max (s) 40
Pin Count14
Qualification StatusNot Qualified
Output Type Push-Pull
Number of Elements 4
Nominal Supply Current64μA
Max Supply Current 64μA
Propagation Delay420 ns
Quiescent Current64μA
Turn On Delay Time400 ns
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
Input Bias Current 1pA
Voltage - Input Offset (Max) 6mV @ 5.5V
Current - Input Bias (Max) 1pA @ 5.5V
Hysteresis ±3mV
CMRR, PSRR (Typ) 80dB CMRR, 80dB PSRR
Length 5mm
Height Seated (Max) 1.1mm
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:2242 items

AS1974 Product Details

AS1974 Overview


For convenience, it is packaged in 14-TSSOP (0.173, 4.40mm Width) .There is a Push-Pull output type for this comparator.Electronic comparator is shipped by Tube .The comparator has a total of 14 terminals.The electrical component here belongs to the Comparator family.With a 3.3V voltage supply, the comparator can perform multiple demanding tasks.The type of the chip can be classified as General Purpose .Electronic comparator consists of 4 elements in total.Electronic comparator has 14 pins.The recommended mounting method is Surface Mount .Electronic comparator is recommended that you set the operating temperature to -40°C~85°C in order to prevent malfunctions.The comparator has a pin count of 14 .As a result, this comparator displays a quiescent current of 64μA .Normally, the nominal supply current should be 64μA when using the device.A supply current exceeding 64μA may result in the comparator malfunctioning.

AS1974 Features


Push-Pull output capability
General Purpose IC
Employing 4 elements
Operates under -40°C~85°C
Quiescent Current: 64μA


AS1974 Applications


There are a lot of ams
AS1974 linear comparators applications.


  • 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
  • Mobile Phones and Tablets

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