component
LMV7275IDCKRQ1
Public Made by Adomby adom
Texas Instruments Comparators, SC-70-5. 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
markdownLMV7275IDCKRQ1
Texas Instruments · Comparators · SC-70-5
LMV7275IDCKRQ1 from Texas Instruments, in a SC-70-5. 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 | IN+ | input | Non-inverting comparator input. |
| 2 | V- | power_in | Negative supply voltage; the datasheet specifies single-supply operation at V- = 0 V with V+ from 1.8 V to 5.5 V. |
| 3 | IN- | input | Inverting comparator input. |
| 4 | OUT | output | Comparator output, an open-drain stage that allows wired-OR configurations and can be pulled up to any voltage up to 5.5 V regardless of the supply voltage. |
| 5 | V+ | power_in | Positive supply voltage, specified from 1.8 V to 5.5 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SC-70-5 |
| Category | Operational Amplifier/Comparator |
| 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-) | V+ - V- | 6 | V | 3 | |||
| Junction Temperature | TJ | 150 | °C | 3 | |||
| Storage Temperature | Tstg | -65 | 150 | °C | 3 | ||
| Supply Voltage | 1.8 | 5.5 | V | 3 | |||
| Temperature | -40 | 85 | °C | 3 | |||
| Input Offset Voltage (1.8-V electrical characteristics) | VOS | 0.3 | 4 | mV | 4 | ||
| Input Offset Voltage at temperature extremes (1.8-V electrical characteristics) | VOS | 6 | mV | At the temperature extremes | 4 | ||
| Supply Current (1.8-V electrical characteristics) | IS | 9 | 12 | µA | 4 | ||
| Supply Current at temperature extremes (1.8-V electrical characteristics) | IS | 14 | µA | At the temperature extremes | 4 | ||
| Output Short Circuit Current (1.8-V electrical characteristics) | ISC | 4 | 6 | mA | Sinking, VO = 0.9 V | 4 | |
| Output Voltage Low (1.8-V electrical characteristics) | VOL | 52 | 100 | mV | IO = −0.5 mA | 4 | |
| Output Voltage Low (1.8-V electrical characteristics) | VOL | 166 | 220 | mV | IO = −1.5 mA | 4 | |
| Input Common-Mode Voltage Range (1.8-V electrical characteristics) | VCM | -0.1 | 1.9 | V | CMRR > 45 dB | 4 | |
| Common-Mode Rejection Ratio (1.8-V electrical characteristics) | CMRR | 46 | 78 | dB | 0 < VCM < 1.8 V | 4 | |
| Power Supply Rejection Ratio (1.8-V electrical characteristics) | PSRR | 55 | 80 | dB | V+ = 1.8 V to 5 V | 4 | |
| Input Offset Voltage (2.7-V electrical characteristics) | VOS | 0.3 | 4 | mV | 5 | ||
| Input Offset Voltage at temperature extremes (2.7-V electrical characteristics) | VOS | 6 | mV | At the temperature extremes | 5 | ||
| Supply Current (2.7-V electrical characteristics) | IS | 9 | 13 | µA | 5 | ||
| Supply Current at temperature extremes (2.7-V electrical characteristics) | IS | 15 | µA | At the temperature extremes | 5 | ||
| Output Short Circuit Current (2.7-V electrical characteristics) | ISC | 10 | 15 | mA | Sinking, VO = 1.35 V | 5 | |
| Output Voltage Low (2.7-V electrical characteristics) | VOL | 50 | 70 | mV | IO = −0.5 mA | 5 | |
| Output Voltage Low (2.7-V electrical characteristics) | VOL | 155 | 220 | mV | IO = −2 mA | 5 | |
| Input Common Voltage Range (2.7-V electrical characteristics) | VCM | -0.1 | 2.8 | V | CMRR > 45 dB | 5 | |
| Common-Mode Rejection Ratio (2.7-V electrical characteristics) | CMRR | 46 | 78 | dB | 0 < VCM < 2.7 V | 5 | |
| Power Supply Rejection Ratio (2.7-V electrical characteristics) | PSRR | 55 | 80 | dB | V+ = 1.8 V to 5 V | 5 | |
| Input Offset Voltage (5-V electrical characteristics) | VOS | 0.3 | 4 | mV | 5 | ||
| Input Offset Voltage at temperature extremes (5-V electrical characteristics) | VOS | 6 | mV | At the temperature extremes | 5 | ||
| Supply Current (5-V electrical characteristics) | IS | 10 | 14 | µA | 5 | ||
| Supply Current at temperature extremes (5-V electrical characteristics) | IS | 16 | µA | At the temperature extremes | 5 | ||
| Output Short Circuit Current (5-V electrical characteristics) | ISC | 18 | 34 | mA | Sinking, VO = 2.5 V | 5 | |
| Output Voltage Low (5-V electrical characteristics) | VOL | 27 | 70 | mV | IO = −0.5 mA | 5 | |
| Output Voltage Low (5-V electrical characteristics) | VOL | 225 | 315 | mV | IO = −4.0 mA | 5 | |
| Input Common Voltage Range (5-V electrical characteristics) | VCM | -0.1 | 5.1 | V | CMRR > 45 dB | 6 | |
| Common-Mode Rejection Ratio (5-V electrical characteristics) | CMRR | 46 | 78 | dB | 0 < VCM < 5.0 V | 6 | |
| Power Supply Rejection Ratio (5-V electrical characteristics) | PSRR | 55 | 80 | dB | V+ = 1.8 V to 5 V | 6 | |
| Thermal resistance junction-to-ambient | RθJA | 273.8 | °C/W | 4 | |||
| Thermal resistance junction-to-case (top) | RθJC(top) | 106.1 | °C/W | 4 | |||
| Thermal resistance junction-to-board | RθJB | 54.9 | °C/W | 4 |
CAD (KiCad official)
- Symbol:
LMV7275IDCKRQ1 - Footprint:
Package_TO_SOT_SMD:SOT-353_SC-70-5 - 3D model: SC-70-5 (KiCad packages3D, STEP)
- 3D model files:
lmv7275idckrq1-etched.step/lmv7275idckrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lmv7275idckrq1.step/lmv7275idckrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (32 pp, sha256
34e97cf1199d95b5, retrieved 2026-10-30, tier: manufacturer) - 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).