component
COS8054TR
Public Made by Adomby adom
COSINE Operational Amplifier, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 1d ago |
| viewers | 1d ago |
| cos8054tr-etched.glb | 1d ago |
| cos8054tr-etched.step | 1d ago |
| cos8054tr-hero.glb | 1d ago |
| cos8054tr-hero.overlay.json | 1d ago |
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COS8054TR
COSINE · Operational Amplifier · TSSOP-14
COS8054TR from COSINE, in a TSSOP-14. 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 | OUT1 | output | Amplifier 1 output; the output voltage range extends to within millivolts of each supply rail. |
| 2 | -IN1 | input | Amplifier 1 inverting input; voltage range from -Vs -0.3V to +Vs +0.3V. |
| 3 | +IN1 | input | Amplifier 1 non-inverting input; same voltage range as -IN (-Vs -0.3V to +Vs +0.3V). |
| 4 | +Vs | power_in | Positive power supply (2.5V to 5.5V); bypass with a 0.1µF capacitor placed as close to the part as possible. |
| 5 | +IN2 | input | Amplifier 2 non-inverting input; same voltage range as -IN (-Vs -0.3V to +Vs +0.3V). |
| 6 | -IN2 | input | Amplifier 2 inverting input; voltage range from -Vs -0.3V to +Vs +0.3V. |
| 7 | OUT2 | output | Amplifier 2 output; the output voltage range extends to within millivolts of each supply rail. |
| 8 | OUT3 | output | Amplifier 3 output; the output voltage range extends to within millivolts of each supply rail. |
| 9 | -IN3 | input | Amplifier 3 inverting input; voltage range from -Vs -0.3V to +Vs +0.3V. |
| 10 | +IN3 | input | Amplifier 3 non-inverting input; same voltage range as -IN (-Vs -0.3V to +Vs +0.3V). |
| 11 | -Vs | power_in | Negative power supply or ground; if not connected to ground, bypass with a 0.1µF capacitor placed as close to the part as possible. |
| 12 | +IN4 | input | Amplifier 4 non-inverting input; same voltage range as -IN (-Vs -0.3V to +Vs +0.3V). |
| 13 | -IN4 | input | Amplifier 4 inverting input; voltage range from -Vs -0.3V to +Vs +0.3V. |
| 14 | OUT4 | output | Amplifier 4 output; the output voltage range extends to within millivolts of each supply rail. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | COSINE |
| Package | TSSOP-14 |
| Category | Operational Amplifier/Comparator |
| Pins | 14 |
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 | -20 | 2 | 20 | mV | 4 | |
| Common-Mode Voltage Range | VCM | -0.1 | 5.6 | V | 4 | ||
| Common-Mode Rejection Ratio | CMRR | 60 | 80 | dB | VCM =0.1V to 5.6V | 4 | |
| Operating Voltage Range | 2.5 | 5.5 | V | 4 | |||
| Input Offset Voltage Drift | ΔVOS/ΔT | -2 | 2 | μV/°C | -40 to 125°C | 4 | |
| Input Bias Current | IB | -3 | 3 | pA | 4 | ||
| Input Offset Current | IOS | -1 | 1 | pA | 4 | ||
| Output Voltage Swing from Rail | 10 | mV | RL=10kΩ | 4 | |||
| Output Voltage Swing from Rail | 25 | mV | RL=2kΩ | 4 | |||
| Output Voltage Swing from Rail | 200 | mV | RL=150Ω | 4 | |||
| Short-Circuit Current Sourcing | ISR | 100 | mA | Sourcing | 4 | ||
| Short-Circuit Current Sinking | ISK | 120 | mA | Sinking | 4 | ||
| Quiescent Current / Amplifier | IQ | 2.6 | mA | VS=5V | 4 | ||
| Power Supply Rejection Ratio | PSRR | 100 | dB | VS = 2.5V to 5.5V | 4 | ||
| Open-Loop Voltage Gain | AOL | 100 | dB | VO=0.4V to 4.6V | 4 | ||
| Small-Signal Bandwidth | f-3dB | 175 | MHz | G=+1 | 4 | ||
| Gain Bandwidth Product | GBWP | 100 | MHz | G=+10 | 4 | ||
| Slew Rate | SR | 150 | V/μs | G = +1 , 4V Step | 4 | ||
| Settling Time to 0.1% | tS | 50 | ns | G = +1 , 4V Step | 4 | ||
| Voltage Noise Density | en | 8 | nV/√Hz | f=1kHz | 4 | ||
| Power Supply +Vs to -Vs | 6 | V | 3 | ||||
| Input Current | 10 | mA | 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 | |||
| DC Supply Voltage | 2.5 | 5.5 | V | 3 | |||
| Operating Ambient Temperature | -40 | 85 | °C | 3 | |||
| Package Thermal Resistance, Junction-to-ambient (TSSOP14) | RθJA | 105 | °C/W | TSSOP14 package | 3 |
CAD (KiCad official)
- Symbol:
COS8054TR - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
cos8054tr-etched.step/cos8054tr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cos8054tr.step/cos8054tr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: COSINE datasheet (10 pp, sha256
38c120e198112d0a, retrieved 2026-11-05, 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).