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OPA4333M
Public Made by Adomby adom
HGSEMI Operational Amplifier, SOP-14L. 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
markdownOPA4333M
HGSEMI · Operational Amplifier · SOP-14L
OPA4333M from HGSEMI, in a SOP-14L. 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 | Channel A output; swings to within about 30 to 70 mV of the supply rails over temperature, with short-circuit current of about ±5 mA. |
| 2 | -IN A | input | Channel A inverting input; the common-mode range extends 0.1 V beyond each supply rail, and input current must be limited to 10 mA max if the input swings more than 0.3 V beyond a rail. |
| 3 | +IN A | input | Channel A non-inverting input; the common-mode range extends 0.1 V beyond each supply rail, and input current must be limited to 10 mA max if the input swings more than 0.3 V beyond a rail. |
| 4 | V+ | power_in | Positive power supply (highest potential); operating supply is 1.8 V to 5.5 V and must not exceed 7 V absolute maximum. |
| 5 | +IN B | input | Channel B non-inverting input; the common-mode range extends 0.1 V beyond each supply rail, and input current must be limited to 10 mA max if the input swings more than 0.3 V beyond a rail. |
| 6 | -IN B | input | Channel B inverting input; the common-mode range extends 0.1 V beyond each supply rail, and input current must be limited to 10 mA max if the input swings more than 0.3 V beyond a rail. |
| 7 | OUT B | output | Channel B output; swings to within about 30 to 70 mV of the supply rails over temperature, with short-circuit current of about ±5 mA. |
| 8 | OUT C | output | Channel C output; swings to within about 30 to 70 mV of the supply rails over temperature, with short-circuit current of about ±5 mA. |
| 9 | -IN C | input | Channel C inverting input; the common-mode range extends 0.1 V beyond each supply rail, and input current must be limited to 10 mA max if the input swings more than 0.3 V beyond a rail. |
| 10 | +IN C | input | Channel C non-inverting input; the common-mode range extends 0.1 V beyond each supply rail, and input current must be limited to 10 mA max if the input swings more than 0.3 V beyond a rail. |
| 11 | V- | power_in | Negative power supply (lowest potential); connect to ground for single-supply operation or to the negative rail for dual-supply operation. |
| 12 | +IN D | input | Channel D non-inverting input; the common-mode range extends 0.1 V beyond each supply rail, and input current must be limited to 10 mA max if the input swings more than 0.3 V beyond a rail. |
| 13 | -IN D | input | Channel D inverting input; the common-mode range extends 0.1 V beyond each supply rail, and input current must be limited to 10 mA max if the input swings more than 0.3 V beyond a rail. |
| 14 | OUT D | output | Channel D output; swings to within about 30 to 70 mV of the supply rails over temperature, with short-circuit current of about ±5 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HGSEMI |
| Package | SOP-14L |
| 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 |
|---|---|---|---|---|---|---|---|
| Supply voltage (recommended) | VS | 1.8 | 5.5 | V | 6 | ||
| Rated temperature range | -40 | 125 | °C | 6 | |||
| Operating temperature range | -40 | 85 | °C | 9 | |||
| Supply voltage | VS | 7 | V | 6 | |||
| Input current | -10 | 10 | mA | 6 | |||
| Operating temperature | -40 | 125 | °C | 6 | |||
| Storage temperature | Tstg | -65 | 150 | °C | 6 | ||
| Junction temperature | 150 | °C | 6 | ||||
| Lead temperature (soldering) | 245 | °C | soldering, 10 s | 6 | |||
| ESD human body model (HBM) | V(ESD) | -4000 | 4000 | V | HBM per ANSI/ESDA/JEDEC JS-001 | 6 | |
| ESD charged device model (CDM) | V(ESD) | -1000 | 1000 | V | CDM per JEDEC JESD22-C101 | 6 | |
| Input offset voltage | VOS | 2 | 15 | µV | VS = 5V | 8 | |
| Power supply rejection ratio | PSRR | 1 | 8 | µV/V | VS = 1.8V 至 5.5V | 8 | |
| Input bias current | IB | -70 | 70 | pA | 8 | ||
| Input bias current over full temperature range | IB | -150 | 150 | pA | TA = -40°C 至 +125°C | 8 | |
| Input offset current | IOS | -140 | 140 | pA | 8 | ||
| Common-mode rejection ratio | CMRR | 102 | 115 | dB | (V-) - 0.1V < VCM < (V+) + 0.1V | 8 | |
| Open-loop voltage gain | AOL | 102 | 130 | dB | (V-) + 0.1V < VO < (V+) - 0.1V | 8 | |
| Output voltage swing from supply rail | 30 | 70 | mV | TA = -40°C 至 +125°C | 8 | ||
| Short-circuit current | ISC | -5 | 5 | mA | 8 | ||
| Rated supply voltage range | VS | 1.8 | 5.5 | V | 8 | ||
| Quiescent current (per amplifier) | IQ | 17 | 28 | µA | IO = 0mA，TA = -40°C 至 +125°C | 8 | |
| Input offset voltage drift | dVOS/dT | 0.02 | µV/°C | TA = -40°C 至 +125°C | 8 | ||
| Long-term stability | 1 | µV | Footnote (2): 150°C, 300 h life test | 8 | |||
| Channel separation, DC | 0.1 | µV/V | 8 | ||||
| Input voltage noise density | en | 55 | nV/√Hz | f = 1kHz | 8 | ||
| Input voltage noise | 0.3 | µVPP | f = 0.01Hz 至 1Hz | 8 | |||
| Input voltage noise | 1.1 | µVPP | f = 0.1Hz 至 10Hz | 8 | |||
| Input current noise density | in | 100 | fA/√Hz | f = 10Hz | 8 | ||
| Input capacitance, differential | 2 | pF | 8 | ||||
| Input capacitance, common-mode | 4 | pF | 8 | ||||
| Gain-bandwidth product | GBW | 350 | kHz | CL = 100pF | 8 | ||
| Slew rate | SR | 0.16 | V/µs | G = 1 | 8 | ||
| Open-loop output impedance | ZO | 2 | kΩ | f = 350kHz，IO = 0mA | 8 | ||
| Turn-on time | 100 | µs | VS = 5V | 9 | |||
| Thermal resistance, junction-to-ambient | RθJA | 83.8 | °C/W | OPA4333 SOP 14-pin | 7 | ||
| Thermal resistance, junction-to-case (top) | RθJC(top) | 70.7 | °C/W | OPA4333 SOP 14-pin | 7 | ||
| Thermal resistance, junction-to-board | RθJB | 59.5 | °C/W | OPA4333 SOP 14-pin | 7 | ||
| Thermal characterization parameter, junction-to-top | ψJT | 11.6 | °C/W | OPA4333 SOP 14-pin | 7 | ||
| Thermal characterization parameter, junction-to-board | ψJB | 37.7 | °C/W | OPA4333 SOP 14-pin | 7 |
CAD (KiCad official)
- Symbol:
OPA4333M - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOP-14L (KiCad packages3D, STEP)
- 3D model files:
opa4333m-etched.step/opa4333m-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);opa4333m.step/opa4333m.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HGSEMI datasheet (20 pp, sha256
e3a3930d154ec62a, retrieved 2026-10-18, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-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).