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  • AS1974

AS1974

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


  • Manufacturer: ams
  • Origchip NO: 33-AS1974
  • Package: 14-TSSOP (0.173, 4.40mm Width)
  • Datasheet: PDF
  • Stock: 944
  • Description: Surface Mount Tube 400 ns μs Linear Comparators 1pA pA 64μA μA 6mV mV (Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 14-TSSOP (0.173, 4.40mm Width)
Surface Mount YES
Number of Pins 14
Operating Temperature -40°C~85°C
Packaging Tube
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
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 Dissipation 727mW
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 3.3V
Terminal Pitch 0.65mm
Reach Compliance Code unknown
Time@Peak Reflow Temperature-Max (s) 40
Pin Count 14
Qualification Status Not Qualified
Output Type Push-Pull
Number of Elements 4
Nominal Supply Current 64μA
Max Supply Current 64μA
Propagation Delay 420 ns
Quiescent Current 64μA
Turn On Delay Time 400 ns
Response Time 400 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
Height Seated (Max) 1.1mm
Length 5mm
RoHS Status RoHS Compliant
Lead Free Lead Free

AS1974 Overview


The product is packaged in 14-TSSOP (0.173, 4.40mm Width) for ease of transportation.This comparator is of the Push-Pull output type.This device is designed in Tube case.The device is designed with 14 terminations.The electrical component here belongs to the Comparator family.A comparator is capable of completing a variety of demanding tasks when supplied with 3.3V voltage.The type of the chip can be classified as General Purpose .Electronic comparator has a total of 4 elements.Electronic comparator has 14 pins.The recommended mounting type is Surface Mount .Electronic comparator is recommended that the operating temperature be set to -40°C~85°C in order to prevent malfunctions.Electronic comparator has 14 pins.There is 64μA current flowing in this comparator.The nominal supply current of the device should be 64μA for normal use.The compartator could be damaged if the current supply exceeds 64μA .

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.

  • Wide Range VCO; MOS Clock Timers
  • Portable Battery Monitoring
  • Power Supervision
  • Automotive
  • Limit Comparators
  • Lithium ion battery monitoring
  • Power management
  • Battery-Powered Electronics
  • Window Comparators
  • Battery-Powered Electronics