Datasheets
TL331QDBVRQ1 by: Texas Instruments

Automotive Catalog Single Differential Comparator 5-SOT-23 -40 to 125

Part Details for TL331QDBVRQ1 by Texas Instruments

Results Overview of TL331QDBVRQ1 by Texas Instruments

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Applications Consumer Electronics Energy and Power Systems Renewable Energy

TL331QDBVRQ1 Information

TL331QDBVRQ1 by Texas Instruments 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 TL331QDBVRQ1

Part # Distributor Description Stock Price Buy
Bristol Electronics   Min Qty: 8 561
  • 8 $0.6375
  • 33 $0.4144
  • 122 $0.2391
  • 420 $0.2040
$0.2040 / $0.6375 Buy Now
Ameya Holding Limited IC COMPARATOR DIFF SGL SOT23-5 434299
RFQ
ComSIT USA SINGLE DIFFERENTIAL COMPARATOR Comparator, 1 Func, 5000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO5 RoHS: Compliant Stock DE - 670
Stock ES - 0
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
Win Source Electronics IC COMPARATOR DIFF SGL SOT23-5 23072
  • 180 $0.2802
  • 435 $0.2300
  • 675 $0.2228
  • 930 $0.2156
  • 1,200 $0.2084
  • 1,610 $0.1868
$0.1868 / $0.2802 Buy Now

Part Details for TL331QDBVRQ1

TL331QDBVRQ1 CAD Models

TL331QDBVRQ1 Part Data Attributes

TL331QDBVRQ1 Texas Instruments
Buy Now Datasheet
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TL331QDBVRQ1 Texas Instruments Automotive Catalog Single Differential Comparator 5-SOT-23 -40 to 125
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOT-23
Package Description GREEN, PLASTIC, SOT-23, 5 PINS
Pin Count 5
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
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 R-PDSO-G5
JESD-609 Code e4
Length 2.9 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 5
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Type OPEN-COLLECTOR; OPEN-DRAIN
Package Body Material PLASTIC/EPOXY
Package Code LSSOP
Package Equivalence Code TSOP5/6,.11,37
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Packing Method TR
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Response Time-Nom 1300 ns
Screening Level AEC-Q100
Seated Height-Max 1.45 mm
Supply Current-Max 0.7 mA
Supply Voltage Limit-Max 36 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology BIPOLAR
Temperature Grade AUTOMOTIVE
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 0.95 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 1.6 mm

Alternate Parts for TL331QDBVRQ1

This table gives cross-reference parts and alternative options found for TL331QDBVRQ1. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TL331QDBVRQ1, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
TL331IDBVRE4 Texas Instruments Check for Price High Voltage Single Differential Comparator 5-SOT-23 -40 to 85 TL331QDBVRQ1 vs TL331IDBVRE4
TL331IDBVRQ1 Texas Instruments Check for Price Automotive Catalog Single Differential Comparator 5-SOT-23 -40 to 85 TL331QDBVRQ1 vs TL331IDBVRQ1
Part Number Manufacturer Composite Price Description Compare
TL331IDBVT Texas Instruments $1.2950 High Voltage Single Differential Comparator 5-SOT-23 -40 to 85 TL331QDBVRQ1 vs TL331IDBVT
TL331MDBVTEP Texas Instruments $1.1748 Enhanced Product Single Differential Comparator 5-SOT-23 -55 to 125 TL331QDBVRQ1 vs TL331MDBVTEP
TS391BG-AF5-R Unisonic Technologies Co Ltd Check for Price Comparator, 1 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO5, HALOGEN FREE, SOT-25, 5 PIN TL331QDBVRQ1 vs TS391BG-AF5-R
V62/13611-01XE-T Texas Instruments Check for Price Enhanced Product Single Differential Comparator 5-SOT-23 -55 to 125 TL331QDBVRQ1 vs V62/13611-01XE-T
TS391L-AF5-R Unisonic Technologies Co Ltd Check for Price Comparator, 1 Func, 9000uV Offset-Max, 1300ns Response Time, BIPolar, PDSO5, LEAD FREE, SOT-25, 5 PIN TL331QDBVRQ1 vs TS391L-AF5-R
TS391-AF5-R Unisonic Technologies Co Ltd Check for Price Comparator, 1 Func, 9000uV Offset-Max, 1300ns Response Time, PDSO5, SOT-25, 5 PIN TL331QDBVRQ1 vs TS391-AF5-R
TS331CX5RFG Taiwan Semiconductor Check for Price Comparator TL331QDBVRQ1 vs TS331CX5RFG
TL331KDBVRG4 Texas Instruments Check for Price High Voltage Single Differential Comparator 5-SOT-23 -40 to 105 TL331QDBVRQ1 vs TL331KDBVRG4
TL331KDBVR Texas Instruments $0.4817 High Voltage Single Differential Comparator 5-SOT-23 -40 to 105 TL331QDBVRQ1 vs TL331KDBVR
TS331CX5RF Taiwan Semiconductor Check for Price Comparator, 1 Func, 5000uV Offset-Max, 1300ns Response Time, PDSO5, ROHS COMPLIANT, SOT-25, 5 PIN TL331QDBVRQ1 vs TS331CX5RF

TL331QDBVRQ1 Related Parts

TL331QDBVRQ1 Frequently Asked Questions (FAQ)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output traces short and away from each other to minimize noise and coupling.

  • Ensure the output capacitor is properly sized and placed close to the output pin. Also, add a 10nF-100nF capacitor between the VIN and GND pins to filter out noise.

  • Although the datasheet specifies a maximum input voltage of 5.5V, it's recommended to limit the input voltage to 5V to ensure reliable operation and prevent overheating.

  • The TL331QDBVRQ1 is rated for operation up to 125°C. However, it's essential to ensure proper thermal management, such as using a heat sink or a thermally conductive PCB, to prevent overheating.

  • The output capacitor value depends on the output voltage and current requirements. A general guideline is to use a capacitor with a value between 10uF and 47uF, with a voltage rating of at least 1.5 times the output voltage.

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