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LMV7239QDBVRQ1

Texas Instruments · Comparators · SOT-23-5

LMV7239QDBVRQ1 from Texas Instruments, in a SOT-23-5. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VOUT output Push-pull comparator output that switches between the supply rails and operates without an external pull-up resistor.
2 V- power_in Negative supply pin; with V+ at 2.7 V to 5.5 V (recommended operating range), V- is the ground reference for single-supply operation.
3 IN+ input Noninverting input with a typical common-mode range of 0.2 V below ground to 0.2 V above the supply, and inputs beyond the common-mode limit increase propagation delay.
4 IN- input Inverting input with the same typical common-mode range of 0.2 V below ground to 0.2 V above the supply; both inputs outside this range make the output unpredictable.
5 V+ power_in Positive supply pin, specified for 2.7 V to 5.5 V (absolute maximum supply 6 V), with 0.01 µF plus 10 µF decoupling recommended.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-23-5
Category Amplifiers/Comparators
Pins 5

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Supply Voltage (V+ - V-) 2.7 5.5 V 4
Temperature Range -40 125 °C 4
Supply Voltage (V+ - V-) 6 V 4
Voltage at Input/Output Pins -0.3 0.3 V (V+) +0.3 max, (V-) -0.3 min 4
Current at Input Pin -10 10 mA 4
Storage Temperature Tstg -65 150 °C 4
Junction Temperature TJ 150 °C 4
Soldering Temperature, Infrared or Convection 235 °C 20 sec 4
Soldering Temperature, Wave (lead temp) 260 °C 10 sec 4
Input Offset Voltage [2.7 V table] VOS -6 0.8 6 mV 5
Input Offset Voltage at temp extremes [2.7 V table] VOS -8 8 mV At temp extremes 5
Input Bias Current [2.7 V table] IB 30 400 nA 5
Input Bias Current at temp extremes [2.7 V table] IB 600 nA At temp extremes 5
Input Offset Current [2.7 V table] IOS 5 200 nA 5
Input Offset Current at temp extremes [2.7 V table] IOS 400 nA At temp extremes 5
Common-Mode Rejection Ratio [2.7 V table] CMRR 52 62 dB 0 V < VCM < 2.7 V 5
Power Supply Rejection Ratio [2.7 V table] PSRR 65 85 dB V+ = 2.7 V to 5 V 5
Input Common-Mode Voltage Range [2.7 V table] VCM -0.2 2.9 V CMRR > 50 dB 5
Output Swing Low [2.7 V table] VO 230 350 mV IL = −4 mA, VID = −500 mV 5
Output Swing Low at temp extremes [2.7 V table] VO 450 mV At temp extremes 5
Supply Current [2.7 V table] IS 52 85 µA No load 5
Supply Current at temp extremes [2.7 V table] IS 100 µA At temp extremes 5
Input Offset Voltage [5 V table] VOS -6 1 6 mV 6
Input Offset Voltage at temp extremes [5 V table] VOS -8 8 mV At temp extremes 6
Input Bias Current [5 V table] IB 30 400 nA 6
Input Bias Current at temp extremes [5 V table] IB 600 nA At temp extremes 6
Input Offset Current [5 V table] IOS 5 200 nA 6
Input Offset Current at temp extremes [5 V table] IOS 400 nA At temp extremes 6
Common-Mode Rejection Ratio [5 V table] CMRR 52 67 dB 0 V < VCM < 5 V 6
Power Supply Rejection Ratio [5 V table] PSRR 65 85 dB V+ = 2.7 V to 5 V 6
Input Common-Mode Voltage Range [5 V table] VCM -0.2 5.2 V CMRR > 50dB 6
Output Swing Low [5 V table] VO 230 350 mV IL = −4 mA, VID = −500 mV 6
Output Swing Low at temp extremes [5 V table] VO 450 mV At temp extremes 6
Supply Current [5 V table] IS 65 95 µA No load 6
Supply Current at temp extremes [5 V table] IS 110 µA At temp extremes 6
Junction-to-ambient thermal resistance (DBV SOT-23, 5 pins) RθJA 265 °C/W DBV (SOT-23) 5 pins 4

CAD (KiCad official)

  • Symbol: LMV7239QDBVRQ1
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: lmv7239qdbvrq1-etched.step / lmv7239qdbvrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lmv7239qdbvrq1.step / lmv7239qdbvrq1.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (31 pp, sha256 59d3894bb3b22db0, retrieved 2026-10-10, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF