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COS4333TRA

Public Made by Adom

by adom

COSINE Precision Op Amps, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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COS4333TRA

COSINE · Precision Op Amps · TSSOP-14

COS4333TRA 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 OUTA output Amplifier A output; output voltage range extends to within millivolts of each supply rail.
2 -INA input Amplifier A inverting input; voltage range from -Vs -0.3V to +Vs + 0.3V.
3 +INA input Amplifier A non-inverting input; same voltage range as -IN.
4 +Vs power_in Positive power supply (1.8V to 5.5V); place a 0.1µF bypass capacitor as close to the part as possible.
5 +INB input Amplifier B non-inverting input; same voltage range as -IN.
6 -INB input Amplifier B inverting input; voltage range from -Vs -0.3V to +Vs + 0.3V.
7 OUTB output Amplifier B output; output voltage range extends to within millivolts of each supply rail.
8 OUTC output Amplifier C output; output voltage range extends to within millivolts of each supply rail.
9 -INC input Amplifier C inverting input; voltage range from -Vs -0.3V to +Vs + 0.3V.
10 +INC input Amplifier C non-inverting input; same voltage range as -IN.
11 -Vs power_in Negative power supply or ground; if not grounded, bypass with a 0.1µF capacitor close to the part.
12 +IND input Amplifier D non-inverting input; same voltage range as -IN.
13 -IND input Amplifier D inverting input; voltage range from -Vs -0.3V to +Vs + 0.3V.
14 OUTD output Amplifier D output; output voltage range extends to within millivolts of each supply rail.

Key specifications

Parameter Value
Manufacturer COSINE
Package TSSOP-14
Category Amplifiers/Comparators
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 5 50 μV 4
Input Offset Voltage Drift ΔVOS/ΔT 0.01 0.05 μV/°C -40 to 125°C 4
Input Bias Current IB -100 25 100 pA 4
Input Offset Current IOS -70 10 70 pA 4
Common-Mode Voltage Range VCM -0.1 5.6 V VS = 5.5V 4
Common-Mode Rejection Ratio CMRR 120 dB VCM =0.1V to 4.9V 4
Open-Loop Voltage Gain AOL 145 dB VO=0.2V to 4.8V 4
Output Voltage Swing from Rail 5 mV RL=100kΩ 4
Output Voltage Swing from Rail 15 mV RL=10kΩ 4
Short-Circuit Current, sourcing ISR 7 mA Sourcing 4
Short-Circuit Current, sinking ISK -7 mA Sinking 4
Operating Voltage Range 1.8 5.5 V 4
Power Supply Rejection Ratio PSRR 80 100 dB VS = 1.8V to 5.5V 4
Quiescent Current / Amplifier IQ 18 μA VS = 1.8V 4
DC Supply Voltage 1.8 5.5 V 3
Operating ambient temperature -40 85 °C 3
Power Supply: +Vs to -Vs 6 V 3
Input Current 10 mA Input terminals diode-clamped to supply rails (footnote 2) 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, TSSOP14 105 °C/W TSSOP14 package 3

CAD (KiCad official)

  • Symbol: COS4333TRA
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: cos4333tra-etched.step / cos4333tra-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cos4333tra.step / cos4333tra.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: COSINE datasheet (12 pp, sha256 c3ad960030bd3dfd, retrieved 2026-10-18, 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