TL331IDBVR
Texas InstrumentsUnited States

TL331IDBVR

ActiveComparatorsSOT-23

IC DIFF COMP SINGLE SOT23-5

TL331B single-channel comparator, supply voltage 2V to 36V, SOT-23 package, operating temperature -40°C to 125°C, featuring low input offset voltage and open-collector output.Checked against the datasheet

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Technical parameters

Key specs

Elements1
Output typeOpen drain
Supply voltage2 ~ 36 V
Quiescent current330 µAMax · Max 330 μA (VS=5V，Max 430 μA (VS=36V，TA=-40°C to +125°C)

Datasheet-verified parameters

19 items
ParameterValue and test conditionsSource
Channels1
Output TypeOpen Collector/Drain
Response TimeTyp 1 μsec
Supply VoltageMin 2 V, Max 36 V
Quiescent CurrentTyp 210 μA, Max 330 μA (VS=5V, no load); Typ 275 μA, Max 430 μA (VS=36V, no load, TA=-40°C to +125°C)
PackageSOT-23 (DBV), 5-Pin
Operating Temperature-40 to 125 °C
GradeCommercial (Production)
RoHSYes
Input Offset VoltageTyp ±0.37 mV (VS=5 to 36V); Max ±4 mV (VS=5 to 36V, TA=-40°C to +125°C)
Input Bias CurrentTyp -3.5 nA, Max -25 nA; Max -50 nA (TA=-40°C to +125°C)
Input Voltage RangeMin (V-) - 0.1 V, Max (V+) - 1.5 V (VS=3 to 36V)
Low Level Output VoltageTyp 110 mV, Max 400 mV (ISINK≤4mA, VID=-1V); Max 550 mV (TA=-40°C to +125°C)
Low Level Output CurrentMin 6 mA, Typ 18 mA (VOL=1.5V, VID=-1V, VS=5V)
ESD Rating (HBM)2000 V
Absolute Maximum Rating - Supply VoltageMin -0.3 V, Max 38 V
Absolute Maximum Rating - Differential Input VoltageMin -38 V, Max 38 V
Absolute Maximum Rating - Output CurrentMax 20 mA
Storage Temperature-65 to 150 °C
All parameters (20)ExpandCollapse
Power
Current - Input Bias (Max)0.25µA @ 5V
Current - Output (Typ)20mA
Current - Quiescent (Max)700µA
Voltage - Supply, Single/Dual (±)2V ~ 36V, ±1V ~ 18V
AC and DC characteristics
CMRR, PSRR (Typ)-
Propagation Delay (Max)-
Voltage - Input Offset (Max)5mV @ 30V
Environment and package
Mounting TypeSurface Mount
Operating Temperature-40°C~85°C
PackageTape & Reel (TR); Cut Tape (CT); Digi-Reel®
Package / CaseSC-74A, SOT-753
Supplier Device PackageSOT-23-5
Other
Base Product NumberTL331
Hysteresis-
MfrTexas Instruments
Number of Elements1
Output TypeCMOS, MOS, Open-Collector, TTL
Product StatusActive
Series-
TypeDifferential

Pinout and package

Figure 4-1. TL331, TL331B DBV …
Figure 4-1. TL331, TL331B DBV …
Package: SOT-23 (DBV), 5-Pin
PinNameFunctionSource
1IN-(Negative Input)
2GND(Ground)
3IN+(Positive Input)
4OUT(Open Collector/Drain Output)
5VCC(Power Supply Input)

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DatasheetDatasheet · 1.1 MB · 2026-11-09
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