component
COS6041TR
Public Made by Adomby adom
COSINE Operational Amplifier, SOT23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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COS6041TR
COSINE · Operational Amplifier · SOT23-5
COS6041TR from COSINE, in a SOT23-5. 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 | OUT | output | Amplifier output, whose voltage range extends to within millivolts of each supply rail (within 10mV at RL=50kΩ). |
| 2 | -Vs | power_in | Negative power supply or ground; if not grounded, bypass with a 0.1μF capacitor placed as close to the part as possible. |
| 3 | +IN | input | Non-inverting input of the amplifier, with a voltage range of -Vs -0.3V to +Vs +0.3V. |
| 4 | -IN | input | Inverting input of the amplifier, with a voltage range of -Vs -0.3V to +Vs +0.3V. |
| 5 | +Vs | power_in | Positive power supply (1.4V to 5.5V), with a 0.1μF bypass capacitor placed as close to the part as possible. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | COSINE |
| Package | SOT23-5 |
| 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 | VOS | 1 | 5 | mV | 4 | ||
| Input Bias Current | IB | 1 | 10 | pA | 4 | ||
| Input Offset Current | IOS | 1 | 10 | pA | 4 | ||
| Common-Mode Voltage Range | VCM | -0.1 | 5.6 | V | VS = 5.5V | 4 | |
| Output Voltage Swing from Rail | 10 | mV | RL=50kΩ | 4 | |||
| Short-Circuit Current | ISC | -20 | 20 | mA | 4 | ||
| Operating Voltage Range | 1.4 | 5.5 | V | 4 | |||
| Common-Mode Rejection Ratio | CMRR | 85 | dB | VCM =0.1V to 4.9V | 4 | ||
| Open-Loop Voltage Gain | AOL | 90 | dB | VO=0.2V to 4.8V | 4 | ||
| Power Supply Rejection Ratio | PSRR | 85 | dB | VS = +1.8V to +5.5V | 4 | ||
| Quiescent Current per Amplifier | IQ | 500 | nA | 4 | |||
| Gain Bandwidth Product | GBWP | 24 | kHz | G=+1 | 4 | ||
| Slew Rate | SR | 4.3 | V/ms | G = +1, 2V Output Step | 4 | ||
| Voltage Noise Density | en | 170 | nV/√Hz | f=1kHz | 4 | ||
| Input Offset Voltage Drift | ΔVOS/ΔT | 2.5 | μV/°C | -40 to 125°C | 4 | ||
| DC Supply Voltage | 1.4 | 5.5 | V | 3 | |||
| Operating Ambient Temperature | TA | -40 | 85 | °C | 3 | ||
| Power Supply: +Vs to -Vs | 6 | V | 3 | ||||
| Input Current | 10 | mA | Input signals beyond supply rails by more than 0.5V should be current-limited | 3 | |||
| Storage Temperature Range | -65 | 150 | °C | 3 | |||
| Junction Temperature | 150 | °C | 3 | ||||
| Operating Temperature Range | -40 | 125 | °C | 3 | |||
| ESD Susceptibility, HBM | 2000 | V | HBM | 3 | |||
| Package Thermal Resistance, junction-to-ambient | RθJA | 190 | °C/W | SOT23-5 package | 3 |
CAD (KiCad official)
- Symbol:
COS6041TR - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT23-5 (KiCad packages3D, STEP)
- 3D model files:
cos6041tr-etched.step/cos6041tr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cos6041tr.step/cos6041tr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: COSINE datasheet (10 pp, sha256
c1ab67cd8e47b113, retrieved 2026-10-17, 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).
# COS6041TR
**COSINE** · Operational Amplifier · SOT23-5
COS6041TR from COSINE, in a SOT23-5. 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 | OUT | output | Amplifier output, whose voltage range extends to within millivolts of each supply rail (within 10mV at RL=50kΩ). |
| 2 | -Vs | power_in | Negative power supply or ground; if not grounded, bypass with a 0.1μF capacitor placed as close to the part as possible. |
| 3 | +IN | input | Non-inverting input of the amplifier, with a voltage range of -Vs -0.3V to +Vs +0.3V. |
| 4 | -IN | input | Inverting input of the amplifier, with a voltage range of -Vs -0.3V to +Vs +0.3V. |
| 5 | +Vs | power_in | Positive power supply (1.4V to 5.5V), with a 0.1μF bypass capacitor placed as close to the part as possible. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | COSINE |
| Package | SOT23-5 |
| 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 | VOS | | 1 | 5 | mV | | 4 |
| Input Bias Current | IB | | 1 | 10 | pA | | 4 |
| Input Offset Current | IOS | | 1 | 10 | pA | | 4 |
| Common-Mode Voltage Range | VCM | -0.1 | | 5.6 | V | VS = 5.5V | 4 |
| Output Voltage Swing from Rail | | | | 10 | mV | RL=50kΩ | 4 |
| Short-Circuit Current | ISC | -20 | | 20 | mA | | 4 |
| Operating Voltage Range | | 1.4 | | 5.5 | V | | 4 |
| Common-Mode Rejection Ratio | CMRR | 85 | | | dB | VCM =0.1V to 4.9V | 4 |
| Open-Loop Voltage Gain | AOL | 90 | | | dB | VO=0.2V to 4.8V | 4 |
| Power Supply Rejection Ratio | PSRR | 85 | | | dB | VS = +1.8V to +5.5V | 4 |
| Quiescent Current per Amplifier | IQ | | 500 | | nA | | 4 |
| Gain Bandwidth Product | GBWP | | 24 | | kHz | G=+1 | 4 |
| Slew Rate | SR | | 4.3 | | V/ms | G = +1, 2V Output Step | 4 |
| Voltage Noise Density | en | | 170 | | nV/√Hz | f=1kHz | 4 |
| Input Offset Voltage Drift | ΔVOS/ΔT | | 2.5 | | μV/°C | -40 to 125°C | 4 |
| DC Supply Voltage | | 1.4 | | 5.5 | V | | 3 |
| Operating Ambient Temperature | TA | -40 | | 85 | °C | | 3 |
| Power Supply: +Vs to -Vs | | | | 6 | V | | 3 |
| Input Current | | | | 10 | mA | Input signals beyond supply rails by more than 0.5V should be current-limited | 3 |
| Storage Temperature Range | | -65 | | 150 | °C | | 3 |
| Junction Temperature | | | | 150 | °C | | 3 |
| Operating Temperature Range | | -40 | | 125 | °C | | 3 |
| ESD Susceptibility, HBM | | | | 2000 | V | HBM | 3 |
| Package Thermal Resistance, junction-to-ambient | RθJA | | 190 | | °C/W | SOT23-5 package | 3 |
## CAD (KiCad official)
- Symbol: `COS6041TR`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT23-5 (KiCad packages3D, STEP)
- 3D model files: `cos6041tr-etched.step` / `cos6041tr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cos6041tr.step` / `cos6041tr.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [COSINE datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8773985060125331456) (10 pp, sha256 `c1ab67cd8e47b113`, retrieved 2026-10-17, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-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).
[Datasheet PDF](docs/cos6041tr-datasheet.pdf)