component
OPA358AIDCKT
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SC-70-6. Pinout reviewed by a person 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
markdownOPA358AIDCKT
Texas Instruments · Operational Amplifier · SC-70-6
OPA358AIDCKT from Texas Instruments, in a SC-70-6. 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 | V+ | power_in | Positive power supply pin, specified operating range +2.7V to +3.3V with absolute maximum of +3.6V. |
| 2 | Enable | input | Enable/Shutdown control logic input; logic HIGH (≥1.6V) enables the amplifier, logic LOW (≤0.8V) disables output and reduces quiescent current to <5µA. |
| 3 | Out | output | Amplifier output; voltage swing (V−)+100mV to (V+)−200mV typical, down to 5mV from ground with 150Ω load, high-impedance when disabled. |
| 4 | −In | input | Inverting input terminal with common-mode voltage range (V−)−0.1V to (V+)−1.0V, signal voltage range (V−)−0.5V to (V+)+0.5V with current limited to 10mA. |
| 5 | GND | power_in | Ground reference terminal. |
| 6 | +In | input | Non-inverting input terminal with common-mode voltage range (V−)−0.1V to (V+)−1.0V, signal voltage range (V−)−0.5V to (V+)+0.5V with current limited to 10mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SC-70-6 |
| Category | Amplifiers/Comparators |
| Pins | 6 |
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, V+ to V- | 3.6 | V | 2 | ||||
| Signal input terminals current | -10 | 10 | mA | 2 | |||
| Operating temperature (absolute maximum) | -40 | 85 | °C | 2 | |||
| Storage temperature | -65 | 150 | °C | 2 | |||
| Junction temperature | 160 | °C | 2 | ||||
| Lead temperature | 300 | °C | soldering, 10s | 2 | |||
| ESD Human Body Model (HBM) | 4000 | V | HBM | 2 | |||
| ESD Charged Device Model (CDM) | 1500 | V | CDM | 2 | |||
| ESD Machine Model (MM) | 400 | V | MM | 2 | |||
| Input offset voltage | VOS | -6 | 2 | 6 | mV | VS = +3.3V | 3 |
| Input offset voltage over temperature | VOS | -15 | 15 | mV | Specified temperature range | 3 | |
| Power supply rejection ratio (PSRR) | PSRR | -350 | 80 | 350 | µV/V | VS = +2.7V to +3.3V | 3 |
| Input bias current | IB | -50 | 0.3 | 50 | pA | 3 | |
| Input offset current | IOS | -50 | 1 | 50 | pA | 3 | |
| Common-mode rejection ratio (CMRR) | CMRR | 60 | 80 | dB | VS = +3.3V, -0.1V < VCM < 2.3V | 3 | |
| Common-mode rejection ratio over temperature | CMRR | 60 | dB | Specified temperature range | 3 | ||
| Open-loop voltage gain (AOL) | AOL | 84 | 92 | dB | VS = +3.3V, 0.1V < VO < 3.1V | 3 | |
| Output voltage swing from rail (printed as (V-)+100 mV / (V+)-200 mV) | 100 | 200 | mV | VS = +3.3V, AOL > 84dB; min is offset above V-, max is offset below V+ | 3 | ||
| Output voltage swing from rail over temperature (printed as (V-)+100 mV / (V+)-300 mV) | 100 | 300 | mV | VS = +3.3V, over temperature; min is offset above V-, max is offset below V+ | 3 | ||
| Output current | IO | -50 | 50 | mA | VS = +3.3V, 0.5V from supplies | 3 | |
| Specified voltage range | VS | 2.7 | 3.3 | V | 3 | ||
| Minimum operating voltage range | 2.5 | 3.6 | V | 3 | |||
| Quiescent current | IQ | 5.2 | 7.5 | mA | VS = +3.3V, Enabled, IO = 0 | 3 | |
| Quiescent current over specified temperature range | IQ | 8.5 | mA | Specified temperature range | 3 | ||
| Disabled logic-LOW threshold | 0.8 | V | 3 | ||||
| Enabled logic-HIGH threshold | 1.6 | V | 3 | ||||
| Shutdown current | 2.5 | 5 | µA | VS = +3.3, Disabled | 3 | ||
| Specified temperature range | -40 | 85 | °C | 3 | |||
| Operating temperature range | -40 | 85 | °C | 3 | |||
| Storage temperature range | -65 | 150 | °C | 3 | |||
| Thermal resistance, junction-to-ambient (SC70) | JA | 250 | °C/W | SC70 package | 3 |
CAD (KiCad official)
- Symbol:
OPA358AIDCKT - Footprint:
Package_TO_SOT_SMD:SOT-363_SC-70-6 - 3D model: SC-70-6 (KiCad packages3D, STEP)
- 3D model files:
opa358aidckt-etched.step/opa358aidckt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);opa358aidckt.step/opa358aidckt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (19 pp, sha256
16a8785ec75a8a5c, retrieved 2026-10-21, 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).