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LMC6772AIM
Public Made by Adomby adom
Texas Instruments Comparators, SOIC-8. Pinout reviewed by a person 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
markdownLMC6772AIM
Texas Instruments · Comparators · SOIC-8
LMC6772AIM from Texas Instruments, in a SOIC-8. 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 | OUT A | output | Open-drain output of comparator A that can be pulled up to any voltage up to 15V and wire-ORed, with 40mA short-circuit protection and ±30mA absolute maximum output current. |
| 2 | IN A- | input | Inverting input of comparator A with rail-to-rail common-mode range extending beyond both supply rails. |
| 3 | IN A+ | input | Non-inverting input of comparator A with rail-to-rail common-mode range extending beyond both supply rails. |
| 4 | V- | power_in | Negative supply pin (ground in single-supply operation) of the 2.7V to 15V supply range. |
| 5 | IN B+ | input | Non-inverting input of comparator B with rail-to-rail common-mode range extending beyond both supply rails. |
| 6 | IN B- | input | Inverting input of comparator B with rail-to-rail common-mode range extending beyond both supply rails. |
| 7 | OUT B | output | Open-drain output of comparator B that can be pulled up to any voltage up to 15V and wire-ORed, with 40mA short-circuit protection and ±30mA absolute maximum output current. |
| 8 | V+ | power_in | Positive supply pin for a supply voltage of 2.7V to 15V (16V absolute maximum between V+ and V-). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
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 (2.7V, AI column, first value) | VOS | 3 | 5 | mV | V+ = 2.7V, V− = 0V, VCM = V+/2 | 5 | |
| Input Offset Voltage (2.7V, AI column, second value) | VOS | 3 | 8 | mV | V+ = 2.7V, V− = 0V, VCM = V+/2 | 5 | |
| Input Common-Mode Voltage Range, upper limit (2.7V, AI) | VCM | 2.9 | 3 | V | V+ = 2.7V, CMRR > 55dB | 5 | |
| Input Common-Mode Voltage Range, upper limit (2.7V, AI, second value) | VCM | 2.7 | 3 | V | V+ = 2.7V, CMRR > 55dB | 5 | |
| Input Common-Mode Voltage Range, lower limit (2.7V, AI) | VCM | -0.3 | -0.2 | V | V+ = 2.7V, CMRR > 55dB | 5 | |
| Input Common-Mode Voltage Range, lower limit (2.7V, AI, second value) | VCM | -0.3 | 0 | V | V+ = 2.7V, CMRR > 55dB | 5 | |
| Output Voltage Low (2.7V, AI) | VOL | 0.2 | 0.3 | V | V+ = 2.7V, ILOAD = 2.5mA | 5 | |
| Output Voltage Low (2.7V, AI, second value) | VOL | 0.2 | 0.4 | V | V+ = 2.7V, ILOAD = 2.5mA | 5 | |
| Supply Current For Both Comparators (Output Low) (2.7V, AI) | IS | 12 | 20 | μA | V+ = 2.7V, output low, both comparators | 5 | |
| Supply Current For Both Comparators (Output Low) (2.7V, AI, second value) | IS | 12 | 25 | μA | V+ = 2.7V, output low, both comparators | 5 | |
| Output Leakage Current (2.7V, AI) | ILeakage | 0.1 | 500 | nA | VIN(+) = 0.5V, VIN(−) = 0V, VO = 15V | 5 | |
| Input Offset Voltage (5.0V and 15.0V, AI column, first value) | VOS | 3 | 5 | mV | V+ = 5.0V and 15.0V, V− = 0V, VCM = V+/2 | 6 | |
| Input Offset Voltage (5.0V and 15.0V, AI column, second value) | VOS | 3 | 8 | mV | V+ = 5.0V and 15.0V, V− = 0V, VCM = V+/2 | 6 | |
| Input Common-Mode Voltage Range, upper limit (5.0V, AI) | VCM | 5.2 | 5.3 | V | V+ = 5.0V, CMRR > 55dB | 6 | |
| Input Common-Mode Voltage Range, upper limit (5.0V, AI, second value) | VCM | 5 | 5.3 | V | V+ = 5.0V, CMRR > 55dB | 6 | |
| Input Common-Mode Voltage Range, lower limit (5.0V, AI) | VCM | -0.3 | -0.2 | V | V+ = 5.0V, CMRR > 55dB | 6 | |
| Input Common-Mode Voltage Range, lower limit (5.0V, AI, second value) | VCM | -0.3 | 0 | V | V+ = 5.0V, CMRR > 55dB | 6 | |
| Input Common-Mode Voltage Range, upper limit (15.0V, AI) | VCM | 15.2 | 15.3 | V | V+ = 15.0V, CMRR > 55dB | 6 | |
| Input Common-Mode Voltage Range, upper limit (15.0V, AI, second value) | VCM | 15 | 15.3 | V | V+ = 15.0V, CMRR > 55dB | 6 | |
| Input Common-Mode Voltage Range, lower limit (15.0V, AI) | VCM | -0.3 | -0.2 | V | V+ = 15.0V, CMRR > 55dB | 6 | |
| Input Common-Mode Voltage Range, lower limit (15.0V, AI, second value) | VCM | -0.3 | 0 | V | V+ = 15.0V, CMRR > 55dB | 6 | |
| Output Voltage Low (5.0V, AI) | VOL | 0.2 | 0.4 | V | V+ = 5V, ILOAD = 5mA | 6 | |
| Output Voltage Low (5.0V, AI, second value) | VOL | 0.2 | 0.55 | V | V+ = 5V, ILOAD = 5mA | 6 | |
| Output Voltage Low (15.0V, AI) | VOL | 0.2 | 0.4 | V | V+ = 15V, ILOAD = 5mA | 6 | |
| Output Voltage Low (15.0V, AI, second value) | VOL | 0.2 | 0.55 | V | V+ = 15V, ILOAD = 5mA | 6 | |
| Supply Current For Both Comparators (Output Low) (5.0V and 15.0V, AI) | IS | 12 | 20 | μA | V+ = 5.0V and 15.0V, output low, both comparators | 6 | |
| Supply Current For Both Comparators (Output Low) (5.0V and 15.0V, AI, second value) | IS | 12 | 25 | μA | V+ = 5.0V and 15.0V, output low, both comparators | 6 | |
| Supply Voltage (absolute maximum) | V+-V− | 16 | V | 4 | |||
| Current at Input Pin | -5 | 5 | mA | Limiting only necessary for input voltages beyond absolute maximum input voltage ratings | 4 | ||
| Current at Output Pin | -30 | 30 | mA | Applies to single-supply and split-supply operation | 4 | ||
| Current at Power Supply Pin (LMC6772) | 40 | mA | 4 | ||||
| ESD Tolerance | 1.5 | kV | Human body model, 1.5kΩ in series with 100pF; output pins 1 and 7 per footnote | 4 | |||
| Lead Temperature (Soldering, 10 seconds) | 260 | °C | Soldering, 10 seconds | 4 | |||
| Storage Temperature Range | -65 | 150 | °C | 4 | |||
| Junction Temperature | 150 | °C | Maximum allowed junction temperature | 4 | |||
| Supply Voltage | VS | 2.7 | 15 | V | 2.7 ≤ VS ≤ 15 | 4 | |
| Junction Temperature Range (LMC6772AI) | TJ | -40 | 85 | °C | LMC6772AI, LMC6772BI grade | 4 | |
| Thermal Resistance (θJA), 8-Pin SOIC | θJA | 136 | °C/W | 8-Pin SOIC | 4 |
CAD (KiCad official)
- Symbol:
LMC6772AIM - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
lmc6772aim-etched.step/lmc6772aim-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lmc6772aim.step/lmc6772aim.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (27 pp, sha256
7e86324f1ed1254f, retrieved 2026-10-21, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).