component
COS724TR
Public Made by Adomby adom
COSINE Operational Amplifier, TSSOP-14. Pinout extracted from 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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Contents
README
markdownCOS724TR
COSINE · Operational Amplifier · TSSOP-14
COS724TR from COSINE, in a TSSOP-14. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | OUT1 | output | Amplifier 1 output. Output voltage range extends to within millivolts of each supply rail (typ 1mV with RL=100kΩ, 8mV with RL=10kΩ). |
| 2 | -IN1 | input | Amplifier 1 inverting input. Voltage range: -Vs -0.3V to +Vs +0.3V. |
| 3 | +IN1 | input | Amplifier 1 non-inverting input. Voltage range: -Vs -0.3V to +Vs +0.3V. |
| 4 | +Vs | power_in | Positive power supply, 2.5V to 5.5V (single-supply) or ±1.25V to ±2.75V (dual-supply). Bypass with 0.1µF ceramic close to the pin. |
| 5 | +IN2 | input | Amplifier 2 non-inverting input. Voltage range: -Vs -0.3V to +Vs +0.3V. |
| 6 | -IN2 | input | Amplifier 2 inverting input. Voltage range: -Vs -0.3V to +Vs +0.3V. |
| 7 | OUT2 | output | Amplifier 2 output. Output voltage range extends to within millivolts of each supply rail. |
| 8 | OUT3 | output | Amplifier 3 output. Output voltage range extends to within millivolts of each supply rail. |
| 9 | -IN3 | input | Amplifier 3 inverting input. Voltage range: -Vs -0.3V to +Vs +0.3V. |
| 10 | +IN3 | input | Amplifier 3 non-inverting input. Voltage range: -Vs -0.3V to +Vs +0.3V. |
| 11 | -Vs | power_in | Negative power supply or ground. If not connected to ground, bypass with 0.1µF close to the pin. |
| 12 | +IN4 | input | Amplifier 4 non-inverting input. Voltage range: -Vs -0.3V to +Vs +0.3V. |
| 13 | -IN4 | input | Amplifier 4 inverting input. Voltage range: -Vs -0.3V to +Vs +0.3V. |
| 14 | OUT4 | output | Amplifier 4 output. Output voltage range extends to within millivolts of each supply rail. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | COSINE |
| Package | TSSOP-14 |
| Category | Op-amp/Cmp |
| Pins | 14 |
Ordering variants
Same part, different packaging or reel option.
COS724TRCOS724SR
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 | -5 | 0.6 | 5 | mV | 4 | |
| Common-Mode Voltage Range | VCM | -0.1 | 5.6 | V | VS = 5.5V | 4 | |
| Operating Voltage Range | 2.5 | 5.5 | V | 4 | |||
| Power Supply Rejection Ratio | PSRR | 80 | 100 | dB | VS = +2.5V to +5.5V | 4 | |
| Power Supply: +Vs to -Vs | 6 | V | 3 | ||||
| Input Current | 10 | mA | Input signals beyond supply rails by more than 0.5V, 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 | 4000 | 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, junction-to-ambient | 3 |
CAD (KiCad official)
- Symbol:
COS724TR - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
cos724tr-etched.step/cos724tr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cos724tr.step/cos724tr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: COSINE datasheet (10 pp, sha256
c3bf767fb360554e, retrieved 2026-08-17, 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).