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LV358G-SM1-R
Public Made by Adomby adom
UTC Unisonic Tech Operational Amplifier, MSOP-8. 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
markdownLV358G-SM1-R
UTC Unisonic Tech · Operational Amplifier · MSOP-8
LV358G-SM1-R from UTC Unisonic Tech, in a MSOP-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 | Amplifier A output with rail-to-rail swing, typically within 10mV of V+ and 65mV of V- at 10kΩ load. |
| 2 | IN A- | input | Amplifier A inverting input; input common-mode range is from -0.2V to V+ -0.8V. |
| 3 | IN A+ | input | Amplifier A non-inverting input; input common-mode range is from -0.2V to V+ -0.8V. |
| 4 | V- | power_in | Negative supply pin, ground in single-supply operation (V- = 0V). |
| 5 | IN B+ | input | Amplifier B non-inverting input; input common-mode range is from -0.2V to V+ -0.8V. |
| 6 | IN B- | input | Amplifier B inverting input; input common-mode range is from -0.2V to V+ -0.8V. |
| 7 | OUT B | output | Amplifier B output with rail-to-rail swing, typically within 10mV of V+ and 65mV of V- at 10kΩ load. |
| 8 | V+ | power_in | Positive supply pin, operating range 2.7V to 5.5V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UTC Unisonic Tech |
| Package | MSOP-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 |
|---|---|---|---|---|---|---|---|
| Supply Voltage | VSS | 2.7 | 5.5 | V | 5 | ||
| Supply Voltage (V+ - V-) | VSS | 5.5 | V | 5 | |||
| Infrared (15 sec) soldering temperature | 215 | C | Infrared, 15 sec | 5 | |||
| Junction Temperature | TJ | 150 | C | 5 | |||
| Operation Temperature | TOPR | -40 | 85 | C | 5 | ||
| Storage Temperature | TSTG | -65 | 150 | C | 5 | ||
| Input Offset Voltage (2.7V) | VOS | 1.7 | 7 | mV | 5 | ||
| Input Common Mode Voltage Range (2.7V) | VCM | -0.2 | 1.9 | V | For CMRR≥50dB | 5 | |
| Output Swing (2.7V, RL=10kΩ to 1.35V) | VOUT | 60 | 180 | mV | RL=10kΩ to 1.35V | 5 | |
| Input Bias Current (2.7V) | II(BIAS) | 11 | 250 | nA | 5 | ||
| Input Offset Current (2.7V) | II(OFF) | 5 | 50 | nA | 5 | ||
| Common Mode Rejection Ratio (2.7V) | CMRR | 50 | 63 | dB | 0V≤VCM≤1.7V | 5 | |
| Power Supply Rejection Ratio (2.7V) | PSRR | 50 | 60 | dB | 2.7V≤V+≤5V, VOUT=1V | 5 | |
| Supply Current (2.7V) | ISS | 140 | 340 | µA | Both amplifiers | 5 | |
| Input Offset Voltage (5V) | VOS | 1.7 | 7 | mV | 6 | ||
| Input Common-Mode Voltage Range (5V) | VCM | -0.2 | 4.2 | V | For CMRR≥50dB | 6 | |
| Output Voltage Low (5V, RL=2kΩ) | VOL | 120 | 300 | mV | RL=2KΩ to 2.5V | 6 | |
| Output Voltage Low (5V, RL=10kΩ) | VOL | 65 | 180 | mV | RL=10KΩ to 2.5V | 6 | |
| Input Bias Current (5V) | II(BIAS) | 15 | 300 | nA | 6 | ||
| Input Offset Current (5V) | II(OFF) | 5 | 50 | nA | 6 | ||
| Common Mode Rejection Ratio (5V) | CMRR | 50 | 65 | dB | 0V≤VCM≤4V | 6 | |
| Power Supply Rejection Ratio (5V) | PSRR | 50 | 60 | dB | 2.7V≤V+≤5V, VOUT=1V, VCM=1V | 6 | |
| Large Signal Voltage Gain | GV | 15 | 100 | V/mV | RL=2KΩ | 6 | |
| Output Short Circuit Current, sourcing | IOUT | 5 | 230 | mA | Sourcing, VOUT=0V | 6 | |
| Output Short Circuit Current, sinking | IOUT | 10 | 160 | mA | Sinking, VOUT=5V | 6 | |
| Supply Current (5V) | ISS | 210 | 440 | µA | Both Amplifiers | 6 | |
| Slew Rate | SR | 1 | V/µs | Note 2: voltage follower, 3V step input; lower of positive and negative slew rates | 6 | ||
| Input Offset Voltage Average Drift (2.7V) | TCVos | 5 | µV/C | 5 | |||
| Input Offset Voltage Average Drift (5V) | TCVos | 5 | µV/C | 6 | |||
| Thermal Resistance, MSOP-8 | θJA | 235 | C/W | Packages soldered directly on PC board, still air | 5 | ||
| Gain Bandwidth Product (2.7V) | GBWP | 1 | MHz | CL=200pF | 5 | ||
| Gain Bandwidth Product (5V) | GBWP | 1 | MHz | CL=200pF | 6 | ||
| Phase Margin (2.7V) | Φm | 60 | Deg | 5 | |||
| Phase Margin (5V) | Φm | 60 | Deg | 6 | |||
| Gain Margin (2.7V) | Gm | 10 | dB | 5 | |||
| Gain Margin (5V) | Gm | 10 | dB | 6 | |||
| Input Referred Voltage Noise (2.7V) | eN | 46 | nV/√Hz | F=1KHz | 5 | ||
| Input Referred Voltage Noise (5V) | eN | 39 | nV/√Hz | f=1KHz | 6 | ||
| Input Referred Current Noise (2.7V) | in | 0.17 | pA/√Hz | F=1KHz | 5 | ||
| Input Referred Current Noise (5V) | in | 0.21 | pA/√Hz | f=1KHz | 6 |
CAD (KiCad official)
- Symbol:
LV358G-SM1-R - Footprint:
Package_SO:MSOP-8_3x3mm_P0.65mm - 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files:
lv358g-sm1-r-etched.step/lv358g-sm1-r-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lv358g-sm1-r.step/lv358g-sm1-r.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: UTC Unisonic Tech datasheet (12 pp, sha256
5434f5302c2fab85, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).