component
HOPA2338UA
Public Made by Adomby adom
HXY MOSFET Operational Amplifier, SOP-8. 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
markdownHOPA2338UA
HXY MOSFET · Operational Amplifier · SOP-8
HOPA2338UA from HXY MOSFET, in a SOP-8. 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. |
| 2 | -INA | input | Inverting input of amplifier A; voltage range is from (VS- − 0.1 V) to (VS+ + 0.1 V). |
| 3 | +INA | input | Non-inverting input of amplifier A; same voltage range as -IN, (VS- − 0.1 V) to (VS+ + 0.1 V). |
| 4 | -VS | power_in | Negative power supply. |
| 5 | +INB | input | Non-inverting input of amplifier B; same voltage range as -IN, (VS- − 0.1 V) to (VS+ + 0.1 V). |
| 6 | -INB | input | Inverting input of amplifier B; voltage range is from (VS- − 0.1 V) to (VS+ + 0.1 V). |
| 7 | OUTB | output | Amplifier B output. |
| 8 | +VS | power_in | Positive power supply, 1.8 V to 5.5 V at 0°C to 70°C or 2.0 V to 5.5 V at −40°C to +125°C. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | SOP-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
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 | -0.35 | 0.1 | 0.35 | mV | 3 | |
| Offset voltage drift | VOSTC | 1 | 2.3 | μV/℃ | TA= −40 to +125 ℃ | 3 | |
| Power supply rejection ratio | PSRR | 95 | 110 | dB | VS= 2.0 to 5.5 V, VCM< VS+− 2V | 3 | |
| Power supply rejection ratio over temperature | PSRR | 82 | dB | TA= −40 to +125 ℃ | 3 | ||
| Common-mode voltage range | VCM | -0.1 | 5.6 | V | VS-−0.1 to VS++0.1 V | 3 | |
| Common-mode rejection ratio | CMRR | 80 | 96 | dB | VS= 5.5 V,VCM= −0.1 to 5.6 V | 3 | |
| Common-mode rejection ratio over temperature | CMRR | 75 | dB | VCM= 0 to 5.3 V,TA= −40 to +125°C | 3 | ||
| Common-mode rejection ratio | CMRR | 76 | 90 | dB | VS= 2.0 V,VCM= −0.1 to 2.1 V | 3 | |
| Common-mode rejection ratio over temperature | CMRR | 70 | dB | VCM= 0 to 1.8 V,TA= −40 to +125°C | 3 | ||
| Open-loop voltage gain | AVOL | 97 | 105 | dB | RL = 10 kΩ, VO = 0.05 to 3.5 V | 3 | |
| Open-loop voltage gain over temperature | AVOL | 87 | dB | RL = 10 kΩ, TA= −40 to +125°C | 3 | ||
| Open-loop voltage gain | AVOL | 85 | 90 | dB | RL = 600 Ω, VO = 0.15 to 3.5 V | 3 | |
| Open-loop voltage gain over temperature | AVOL | 75 | dB | RL = 600 Ω, TA= −40 to +125°C | 3 | ||
| High output voltage swing, RL=10 kΩ | VOH | -8 | -12 | mV | RL= 10 kΩ, referenced to VS+ (VS+-8 typ, VS+-12 max) | 4 | |
| High output voltage swing, RL=600 Ω | VOH | -125 | -180 | mV | RL= 600 Ω, referenced to VS+ (VS+-125 typ, VS+-180 max) | 4 | |
| Low output voltage swing, RL=10 kΩ | VOL | 6 | 9 | mV | RL= 10 kΩ, referenced to VS- | 4 | |
| Low output voltage swing, RL=600 Ω | VOL | 90 | 130 | mV | RL= 600 Ω, referenced to VS- | 4 | |
| Operating supply voltage | VS | 1.8 | 5.5 | V | TA= 0 to +70 ℃ | 4 | |
| Operating supply voltage | VS | 2 | 5.5 | V | TA= −40 to +125 ℃ | 4 | |
| Quiescent current (per amplifier) | IQ | 625 | 760 | μA | VS= 2.0 V | 4 | |
| Quiescent current (per amplifier) | IQ | 750 | 930 | μA | VS= 5.0 V | 4 | |
| Operating temperature range | TA | -40 | 125 | ℃ | 4 | ||
| Supply voltage | VS+ to VS- | 10 | V | 2 | |||
| Signal input terminal current | -10 | 10 | mA | Signal Input Terminals | 2 | ||
| Storage temperature range | Tstg | -65 | 150 | ℃ | 2 | ||
| Junction temperature | TJ | 150 | ℃ | 2 | |||
| Lead temperature | 260 | ℃ | Soldering 10 sec | 2 | |||
| ESD HBM | -5000 | 5000 | V | per MIL-STD-883J / Method 3015.9 | 2 | ||
| ESD CDM | -2000 | 2000 | V | per ESDA/JEDEC JS-002-2014 | 2 | ||
| ESD MM | -250 | 250 | V | per JESD22-A115C | 2 | ||
| Package thermal resistance SOP-8 | θJA | 125 | ℃/W | SOP-8 | 4 | ||
| Short-circuit current | ISC | 75 | mA | ±75 mA | 4 | ||
| Gain bandwidth product | GBW | 11 | MHz | 3 | |||
| Slew rate | SR | 11 | V/μs | G=+1,CL=100 pF,VO=1.5 to 3.5 V | 3 | ||
| Input voltage noise density | en | 8 | nV/√Hz | f = 10 kHz | 3 | ||
| Settling time | tS | 0.26 | μs | To 0.1%, G = +1, 1V step | 3 |
CAD (KiCad official)
- Symbol:
HOPA2338UA - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
hopa2338ua-etched.step/hopa2338ua-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);hopa2338ua.step/hopa2338ua.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HXY MOSFET datasheet (17 pp, sha256
804b1786b83a8d44, retrieved 2026-10-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-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).