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Amplifier Circuits / Comparators / LM193QT
Datasheets
LM193QT by: STMicroelectronics

Low power dual voltage comparator

Part Details for LM193QT by STMicroelectronics

Results Overview of LM193QT by STMicroelectronics

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Applications Industrial Automation

LM193QT Information

LM193QT by STMicroelectronics is a Comparator.
Comparators are under the broader part category of Amplifier Circuits.

Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.

Price & Stock for LM193QT

Part # Distributor Description Stock Price Buy
DISTI # 497-11132-1-ND
DigiKey IC COMPARATOR 2 GEN PUR 8UFSON Min Qty: 1 Lead time: 8 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 3137
In Stock
  • 1 $1.7000
  • 10 $1.2470
  • 25 $1.1336
  • 100 $1.0088
  • 250 $0.9494
  • 500 $0.9135
  • 1,000 $0.8840
  • 3,000 $0.8475
  • 6,000 $0.8297
  • 9,000 $0.8207
$0.8207 / $1.7000 Buy Now
DISTI # LM193QT
Avnet Americas Comparator Dual 36V ?18V 8-Pin UFSON T/R - Tape and Reel (Alt: LM193QT) RoHS: Not Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 8 Weeks, 0 Days Container: Reel 0
  • 3,000 $0.6881
  • 6,000 $0.6752
  • 12,000 $0.6649
  • 18,000 $0.6546
  • 24,000 $0.6442
$0.6442 / $0.6881 Buy Now
DISTI # 511-LM193QT
Mouser Electronics Analog Comparators Low PWR DUAL 25nA Wide VCC Range RoHS: Compliant 2790
  • 1 $1.7000
  • 10 $1.2500
  • 25 $1.1400
  • 100 $1.0100
  • 250 $0.9500
  • 500 $0.9140
  • 1,000 $0.8480
  • 3,000 $0.8380
  • 6,000 $0.7960
$0.7960 / $1.7000 Buy Now
DISTI # V79:2366_21723730
Arrow Electronics Comparator Dual ±18V/36V 8-Pin UFSON T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1711 Americas - 1242
  • 1 $0.7000
$0.7000 Buy Now
STMicroelectronics Low power dual voltage comparator RoHS: Compliant Min Qty: 1 2790
  • 1 $1.6700
  • 10 $1.2300
  • 25 $1.1200
  • 100 $0.9900
  • 250 $0.9300
  • 500 $0.9000
$0.9000 / $1.6700 Buy Now
Future Electronics LM193 Series Dual 36 V 250 nA SMT Low Power Voltage Comparator - DFN-8 RoHS: Compliant pbFree: Yes Min Qty: 3000 Package Multiple: 3000 Lead time: 8 Weeks Container: Reel 0
Reel
  • 3,000 $0.6600
$0.6600 Buy Now
DISTI # 27537887
Verical Comparator Dual ±18V/36V 8-Pin UFSON T/R RoHS: Compliant Min Qty: 12 Package Multiple: 1 Date Code: 1711 Americas - 1242
  • 12 $0.7000
$0.7000 Buy Now
Rochester Electronics LM193 - Low Offset Dual Bipolar Voltage Comps RoHS: Compliant Status: Active Min Qty: 1 12000
  • 1 $1.0200
  • 25 $0.9996
  • 100 $0.9588
  • 500 $0.9180
  • 1,000 $0.8670
$0.8670 / $1.0200 Buy Now
DISTI # LM193QT
TME IC: comparator, low-power, Cmp: 2, 2÷36V, SMT, DFN8, reel,tape Min Qty: 1 0
  • 1 $0.7310
  • 5 $0.6010
  • 25 $0.5320
  • 100 $0.4770
  • 3,000 $0.4210
$0.4210 / $0.7310 RFQ
ComSIT USA LOW POWER DUAL VOLTAGE COMPARATOR Comparator, 1 Func, 5000uV Offset-Max, 1300ns Response Time, BIPol... ar, PDSO8 more RoHS: Compliant ECCN: EAR99 Stock DE - 3000
Stock ES - 0
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
DISTI # LM193QT
Avnet Silica Comparator Dual 36V 18V 8Pin UFSON TR (Alt: LM193QT) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 9 Weeks, 0 Days Silica - 0
Buy Now
DISTI # LM193QT
EBV Elektronik Comparator Dual 36V 18V 8Pin UFSON TR (Alt: LM193QT) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 9 Weeks, 0 Days EBV - 0
Buy Now
LCSC 1mV 20nA Dual channel DFN-8(2x2) Comparators ROHS 35
  • 1 $0.7361
  • 10 $0.7193
  • 30 $0.7086
  • 100 $0.6979
$0.6979 / $0.7361 Buy Now

Part Details for LM193QT

LM193QT CAD Models

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LM193QT Part Data Attributes

Parametric Data
LM193QT STMicroelectronics
Buy Now Datasheet
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LM193QT STMicroelectronics Low power dual voltage comparator
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Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Package Description DFN-8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 8 Weeks
Samacsys Manufacturer STMicroelectronics
Amplifier Type COMPARATOR
Average Bias Current-Max (IIB) 0.4 µA
Bias Current-Max (IIB) @25C 0.25 µA
Input Offset Voltage-Max 5000 µV
JESD-30 Code S-PDSO-N8
JESD-609 Code e3
Length 2 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °C
Output Type OPEN-COLLECTOR
Package Body Material PLASTIC/EPOXY
Package Code HVSON
Package Equivalence Code SOLCC8,.08,20
Package Shape SQUARE
Package Style SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Packing Method TR
Peak Reflow Temperature (Cel) 260
Response Time-Nom 1300 ns
Seated Height-Max 0.6 mm
Supply Current-Max 2.5 mA
Supply Voltage Limit-Max 36 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology BIPOLAR
Terminal Finish Matte Tin (Sn) - annealed
Terminal Form NO LEAD
Terminal Pitch 0.5 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 2 mm

LM193QT Frequently Asked Questions (FAQ)

  • The LM193QT can operate from -40°C to 125°C, making it suitable for a wide range of applications.

  • To ensure stability, it's essential to use a minimum output capacitance of 10uF, and a maximum ESR of 5 ohms. Additionally, the input capacitor should be at least 1uF with an ESR of less than 5 ohms.

  • The LM193QT can handle input voltages up to 40V, making it suitable for a wide range of applications.

  • The output voltage of the LM193QT can be calculated using the formula: Vout = Vref x (1 + R1/R2), where Vref is the internal reference voltage (1.25V), and R1 and R2 are the resistors used to set the output voltage.

  • The quiescent current of the LM193QT is typically around 5mA, which is relatively low and makes it suitable for battery-powered applications.