component
OPA2336U
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SOIC-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
markdownOPA2336U
Texas Instruments · Operational Amplifier · SOIC-8
OPA2336U from Texas Instruments, in a SOIC-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 | Out A | output | Output of amplifier A, which swings to within 3mV of the supply rails with a 100kΩ load. |
| 2 | -In A | input | Inverting input of amplifier A; input terminals are diode-clamped to the supply rails, so signals more than 0.3V beyond the rails must be current-limited to 10mA or less. |
| 3 | +In A | input | Non-inverting input of amplifier A; common-mode voltage range is -0.2V to (V+) -1V, and input signals beyond the supply rails by more than 0.3V must be current-limited to 10mA or less. |
| 4 | V- | power_in | Negative power supply; specified supply range is 2.3V to 5.5V (V+ minus V-), with an absolute maximum supply voltage of 7.5V. |
| 5 | +In B | input | Non-inverting input of amplifier B; common-mode voltage range is -0.2V to (V+) -1V, and input signals beyond the supply rails by more than 0.3V must be current-limited to 10mA or less. |
| 6 | -In B | input | Inverting input of amplifier B; input terminals are diode-clamped to the supply rails, so signals more than 0.3V beyond the rails must be current-limited to 10mA or less. |
| 7 | Out B | output | Output of amplifier B, which swings to within 3mV of the supply rails with a 100kΩ load. |
| 8 | V+ | power_in | Positive power supply; quiescent current is 20µA per amplifier (typical) and the supply must stay within 2.3V to 5.5V specified operation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-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 | -2500 | 500 | 2500 | µV | 3 | |
| Quiescent Current (per amplifier) | IQ | 23 | 38 | µA | IO = 0 | 3 | |
| Quiescent Current over temperature | IQ | 42 | µA | IO = 0, over temperature | 3 | ||
| Specified Voltage Range | VS | 2.3 | 5.5 | V | 3 | ||
| Minimum Operating Voltage | 2.1 | V | 3 | ||||
| Specified Temperature Range | -40 | 85 | °C | Specified range | 3 | ||
| Operating Temperature Range | -55 | 125 | °C | Operating range | 3 | ||
| Storage Temperature Range | -55 | 125 | °C | Storage range | 3 | ||
| Short-Circuit Current | ISC | -5 | 5 | mA | 3 | ||
| Common-Mode Rejection Ratio | CMRR | 76 | 86 | dB | –0.2V < VCM < (V+) –1V | 3 | |
| Common-Mode Rejection Ratio over temperature | CMRR | 74 | dB | Over Temperature, –0.2V < VCM < (V+) –1V | 3 | ||
| Common-Mode Voltage Range | VCM | -0.2 | V | 3 | |||
| Open-Loop Voltage Gain | AOL | 90 | dB | RL = 25kΩ, 100mV < VO < (V+) – 100mV | 3 | ||
| Open-Loop Voltage Gain over temperature | AOL | 90 | dB | Over Temperature, RL = 25kΩ, 100mV < VO < (V+) – 100mV | 3 | ||
| Supply Voltage | 7.5 | V | 2 | ||||
| Signal Input Terminals Current | 10 | mA | Input terminals current | 2 | |||
| Operating Temperature (absolute maximum) | -55 | 125 | °C | 2 | |||
| Storage Temperature (absolute maximum) | -55 | 125 | °C | 2 | |||
| Junction Temperature (absolute maximum) | 150 | °C | 2 | ||||
| Lead Temperature (soldering, 10s) | 300 | °C | soldering, 10s | 2 | |||
| ESD Human Body Model | 500 | V | HBM | 2 | |||
| ESD Machine Model | 100 | V | MM | 2 | |||
| Thermal Resistance θJA SO-8 Surface-Mount | θJA | 150 | °C/W | SO-8 Surface-Mount | 3 |
CAD (KiCad official)
- Symbol:
OPA2336U - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
opa2336u-etched.step/opa2336u-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);opa2336u.step/opa2336u.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (30 pp, sha256
c9413cc89f5cf311, retrieved 2026-10-08, tier: lcsc) - 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).