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LMV7239M5X
Public Made by Adomby adom
TI(德州仪器) Comparators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownLMV7239M5X
TI(德州仪器) · Comparators · SOT-23-5
LMV7239M5X from TI(德州仪器), 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 | Comparator output; the LMV7239 has a push-pull output stage and operates without an external pull-up resistor. |
| 2 | V- | power_in | Negative supply rail; supply voltage (V+ - V-) is specified from 2.7 V to 5.5 V, with an absolute maximum of 6 V. |
| 3 | IN+ | input | Noninverting input; the input common-mode range extends 200 mV below ground and 200 mV above the supply voltage. |
| 4 | IN- | input | Inverting input; the input common-mode range extends 200 mV below ground and 200 mV above the supply voltage. |
| 5 | V+ | power_in | Positive supply rail; supply voltage (V+ - V-) is specified from 2.7 V to 5.5 V, with an absolute maximum of 6 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TI(德州仪器) |
| 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 |
|---|---|---|---|---|---|---|---|
| Input Offset Voltage (2.7 V) | VOS | -6 | 0.8 | 6 | mV | V+ = 2.7 V, V- = 0 V, TA = 25°C, VCM = V+/2 | 5 |
| Input Offset Voltage at temp extremes (2.7 V) | VOS | -8 | 8 | mV | At temp extremes, V+ = 2.7 V | 5 | |
| Input Bias Current (2.7 V) | IB | 30 | 400 | nA | V+ = 2.7 V, TA = 25°C | 5 | |
| Input Bias Current at temp extremes (2.7 V) | IB | 600 | nA | At temp extremes, V+ = 2.7 V | 5 | ||
| Input Offset Current (2.7 V) | IOS | 5 | 200 | nA | V+ = 2.7 V, TA = 25°C | 5 | |
| Input Offset Current at temp extremes (2.7 V) | IOS | 400 | nA | At temp extremes, V+ = 2.7 V | 5 | ||
| Common-Mode Rejection Ratio (2.7 V) | CMRR | 52 | 62 | dB | 0 V < VCM < 2.7 V | 5 | |
| Power Supply Rejection Ratio (2.7 V) | PSRR | 65 | 85 | dB | V+ = 2.7 V to 5 V | 5 | |
| Input Common-Mode Voltage Range (2.7 V) | VCM | -0.2 | 2.9 | V | CMRR > 50 dB, V+ = 2.7 V | 5 | |
| Output Swing High (2.7 V, LMV7239 only) | VO | -0.35 | -0.26 | V | Printed as V+ - x; IL = 4 mA, VID = 500 mV; values referenced to V+ | 5 | |
| Output Swing Low (2.7 V) | VO | 230 | 350 | mV | IL = -4 mA, VID = -500 mV | 5 | |
| Output Swing Low at temp extremes (2.7 V) | VO | 450 | mV | IL = -4 mA, VID = -500 mV, at temp extremes | 5 | ||
| Supply Current (2.7 V) | IS | 52 | 85 | µA | No load | 5 | |
| Supply Current at temp extremes (2.7 V) | IS | 100 | µA | No load, at temp extremes | 5 | ||
| Input Offset Voltage (5 V) | VOS | -6 | 1 | 6 | mV | V+ = 5 V, V- = 0 V, TA = 25°C, VCM = V+/2 | 6 |
| Input Offset Voltage at temp extremes (5 V) | VOS | -8 | 8 | mV | At temp extremes, V+ = 5 V | 6 | |
| Input Bias Current (5 V) | IB | 30 | 400 | nA | V+ = 5 V, TA = 25°C | 6 | |
| Input Bias Current at temp extremes (5 V) | IB | 600 | nA | At temp extremes, V+ = 5 V | 6 | ||
| Input Offset Current (5 V) | IOS | 5 | 200 | nA | V+ = 5 V, TA = 25°C | 6 | |
| Input Offset Current at temp extremes (5 V) | IOS | 400 | nA | At temp extremes, V+ = 5 V | 6 | ||
| Common-Mode Rejection Ratio (5 V) | CMRR | 52 | 67 | dB | 0 V < VCM < 5 V | 6 | |
| Power Supply Rejection Ratio (5 V) | PSRR | 65 | 85 | dB | V+ = 2.7 V to 5 V | 6 | |
| Input Common-Mode Voltage Range (5 V) | VCM | -0.2 | 5.2 | V | CMRR > 50 dB, V+ = 5 V | 6 | |
| Output Swing High (5 V, LMV7239 only) | VO | -0.25 | -0.15 | V | Printed as V+ - x; IL = 4 mA, VID = 500 mV; values referenced to V+ | 6 | |
| Output Swing Low (5 V) | VO | 230 | 350 | mV | IL = -4 mA, VID = -500 mV | 6 | |
| Output Swing Low at temp extremes (5 V) | VO | 450 | mV | IL = -4 mA, VID = -500 mV, at temp extremes | 6 | ||
| Output Short Circuit Current, sourcing (5 V, LMV7239 only) | ISC | 25 | 55 | mA | Sourcing, VO = 0 V | 6 | |
| Output Short Circuit Current, sourcing at temp extremes (5 V) | ISC | 15 | mA | Sourcing, VO = 0 V, at temp extremes | 6 | ||
| Supply Current (5 V) | IS | 65 | 95 | µA | No load | 6 | |
| Supply Current at temp extremes (5 V) | IS | 110 | µA | No load, at temp extremes | 6 | ||
| Supply Voltage (V+ - V-) | V+ - V- | 2.7 | 5.5 | V | 4 | ||
| Temperature Range | TA | -40 | 85 | °C | 4 | ||
| Supply Voltage (V+ - V-) | V+ - V- | 6 | V | 4 | |||
| Voltage at Input/Output Pins | VI/VO | -0.3 | 0.3 | V | Printed as (V+) +0.3 V max and (V-) -0.3 V min | 4 | |
| Current at Input Pin | II | -10 | 10 | mA | Printed as ±10 mA | 4 | |
| Storage Temperature | Tstg | -65 | 150 | °C | 4 | ||
| Junction Temperature | TJ | 150 | °C | 4 | |||
| Soldering Temperature, infrared or convection | 235 | °C | 20 s | 4 | |||
| Soldering Temperature, wave (lead temp) | 260 | °C | 10 s | 4 | |||
| ESD Human-Body Model | V(ESD) | -1000 | 1000 | V | HBM, per ANSI/ESDA/JEDEC JS-001; printed as ±1000 | 4 | |
| ESD Machine Model | V(ESD) | -100 | 100 | V | MM; printed as ±100 | 4 | |
| Junction-to-ambient thermal resistance (DBV, SOT-23, 5 pins) | RθJA | 265 | °C/W | DBV (SOT-23) 5 pins, soldered to PCB | 4 |
CAD (KiCad official)
- Symbol:
LMV7239M5X - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
lmv7239m5x-etched.step/lmv7239m5x-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lmv7239m5x.step/lmv7239m5x.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TI(德州仪器) datasheet (32 pp, sha256
9ab7ea5efaab8103, retrieved 2026-10-17, 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, primaryclaude-haiku-5-5(text), consensusclaude-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).