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LM258AYDT
Public Made by Adomby adom
STMicroelectronics Operational Amplifier, SO-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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Contents
README
markdownLM258AYDT
STMicroelectronics · Operational Amplifier · SO-8
LM258AYDT from STMicroelectronics, in a SO-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 | Out1 | output | Output of op amp 1, which can swing from 0 V to (VCC+ - 1.5 V) with a maximum output current of about 40 mA. |
| 2 | In1- | input | Inverting input of op amp 1, with a common-mode range of (VCC-) to (VCC+ - 1.5 V) at 25 °C and a differential input range of ±32 V. |
| 3 | In1+ | input | Non-inverting input of op amp 1, with a common-mode range of (VCC-) to (VCC+ - 1.5 V) at 25 °C and a differential input range of ±32 V. |
| 4 | Vcc- | power_in | Negative supply voltage, or ground in single-supply operation. |
| 5 | In2+ | input | Non-inverting input of op amp 2, with a common-mode range of (VCC-) to (VCC+ - 1.5 V) at 25 °C and a differential input range of ±32 V. |
| 6 | In2- | input | Inverting input of op amp 2, with a common-mode range of (VCC-) to (VCC+ - 1.5 V) at 25 °C and a differential input range of ±32 V. |
| 7 | Out2 | output | Output of op amp 2, which can swing from 0 V to (VCC+ - 1.5 V) with a maximum output current of about 40 mA. |
| 8 | Vcc+ | power_in | Positive supply voltage, operating range 3 V to 30 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SO-8 |
| Category | Amplifiers |
| 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 |
|---|---|---|---|---|---|---|---|
| Supply voltage (absolute max) | VCC | -16 | 16 | V | ±16 or 32 | 5 | |
| Input voltage | Vi | -0.3 | 32 | V | 5 | ||
| Differential input voltage | Vid | -32 | 32 | V | 5 | ||
| Operating free-air temperature range (abs max table) | Toper | -40 | 105 | °C | LM258,A | 5 | |
| Storage temperature range | Tstg | -65 | 150 | °C | 5 | ||
| Maximum junction temperature | Tj | 150 | °C | 5 | |||
| ESD HBM | ESD | 300 | V | Human body model | 5 | ||
| ESD MM | ESD | 200 | V | Machine model | 5 | ||
| ESD CDM | ESD | 1.5 | kV | Charged device model | 5 | ||
| Supply voltage (operating) | VCC | 3 | 30 | V | 6 | ||
| Operating free air temperature range | Toper | -40 | 105 | °C | LM258 | 6 | |
| Thermal resistance junction to ambient | Rthja | 125 | °C/W | SO8, typical value | 5 | ||
| Thermal resistance junction to case | Rthjc | 40 | °C/W | SO8, typical value | 5 | ||
| Input offset voltage | Vio | 1 | 3 | mV | LM258A, Tamb = 25 °C | 7 | |
| Input offset voltage over temperature | Vio | 4 | mV | LM258A, Tmin ≤ Tamb ≤ Tmax | 7 | ||
| Input offset voltage drift | ΔVio/ΔT | 7 | 15 | µV/°C | LM258A | 7 | |
| Input offset current | Iio | 2 | 10 | nA | LM258A | 7 | |
| Input offset current over temperature | Iio | 30 | nA | LM258A, Tmin ≤ Tamb ≤ Tmax | 7 | ||
| Input offset current drift | ΔIio/ΔT | 10 | 200 | pA/°C | LM258A | 7 | |
| Input bias current | Iib | 20 | 50 | nA | LM258A | 7 | |
| Input bias current over temperature | Iib | 100 | nA | LM258A, Tmin ≤ Tamb ≤ Tmax | 7 | ||
| Large signal voltage gain | Avd | 50 | 100 | V/mV | VCC+ = 15 V, RL = 2 kΩ, Vo = 1.4 V to 11.4 V | 7 | |
| Large signal voltage gain over temperature | Avd | 25 | V/mV | Tmin ≤ Tamb ≤ Tmax | 7 | ||
| Supply voltage rejection ratio | SVR | 65 | 100 | dB | VCC+ = 5 V to 30 V, Rs ≤ 10 kΩ | 7 | |
| Supply voltage rejection ratio over temperature | SVR | 65 | dB | Tmin ≤ Tamb ≤ Tmax | 7 | ||
| Supply current, all amp, no load (5 V) | ICC | 0.7 | 1.2 | mA | Tmin ≤ Tamb ≤ Tmax, VCC+ = 5 V | 7 | |
| Supply current, all amp, no load (30 V) | ICC | 2 | mA | Tmin ≤ Tamb ≤ Tmax, VCC+ = 30 V | 7 | ||
| Common mode rejection ratio | CMR | 70 | 85 | dB | Rs ≤ 10 kΩ | 7 | |
| Common mode rejection ratio over temperature | CMR | 60 | dB | Tmin ≤ Tamb ≤ Tmax | 7 | ||
| Output current source | Isource | 20 | 40 | 60 | mA | VCC+ = 15 V, Vo = 2 V, Vid = 1 V | 7 |
| Output sink current | Isink | 10 | 20 | mA | VCC+ = 15 V, Vo = 2 V, Vid = -1 V | 7 | |
| Output sink current (low Vo) | Isink | 12 | 50 | µA | VCC+ = 15 V, Vo = 0.2 V, Vid = -1 V | 7 | |
| High level output voltage, 30 V, 2 kΩ, 25 °C | VOH | 26 | 27 | V | VCC+ = 30 V, RL = 2 kΩ connected to VCC-, Tamb = 25 °C | 8 | |
| High level output voltage, 30 V, 2 kΩ, Tmin-Tmax | VOH | 26 | V | VCC+ = 30 V, RL = 2 kΩ connected to VCC-, Tmin ≤ Tamb ≤ Tmax | 8 | ||
| High level output voltage, 30 V, 10 kΩ, 25 °C | VOH | 27 | 28 | V | VCC+ = 30 V, RL = 10 kΩ connected to VCC-, Tamb = 25 °C | 8 | |
| High level output voltage, 30 V, 10 kΩ, Tmin-Tmax | VOH | 27 | V | VCC+ = 30 V, RL = 10 kΩ connected to VCC-, Tmin ≤ Tamb ≤ Tmax | 8 | ||
| High level output voltage, 5 V, 2 kΩ, 25 °C | VOH | 3.5 | V | VCC+ = 5 V, RL = 2 kΩ connected to VCC-, Tamb = 25 °C | 8 | ||
| High level output voltage, 5 V, 2 kΩ, Tmin-Tmax | VOH | 3 | V | VCC+ = 5 V, RL = 2 kΩ connected to VCC-, Tmin ≤ Tamb ≤ Tmax | 8 | ||
| Low level output voltage | VOL | 5 | 20 | mV | RL = 10 kΩ connected to VCC- | 8 | |
| Low level output voltage over temperature | VOL | 20 | mV | Tmin ≤ Tamb ≤ Tmax | 8 | ||
| Slew rate | SR | 0.3 | 0.6 | V/µs | VCC+ = 15 V, Vi = 0.5 to 3 V, RL = 2 kΩ, CL = 100 pF, unity gain | 8 | |
| Gain bandwidth product | GBP | 0.7 | 1.1 | MHz | VCC+ = 30 V, f = 100 kHz, Vin = 10 mV, RL = 2 kΩ, CL = 100 pF | 8 | |
| Total harmonic distortion | THD | 0.02 | % | f = 1 kHz, Av = 20 dB, RL = 2 kΩ, Vo = 2 Vpp, CL = 100 pF | 8 | ||
| Equivalent input noise voltage | en | 55 | f = 1 kHz, Rs = 100 Ω, VCC+ = 30 V | 8 | |||
| Channel separation | Vo1/Vo2 | 120 | dB | 1 kHz ≤ f ≤ 20 kHz | 8 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| housing | Abs | Updated: related products on the cover page. Updated: Section 3: "Absolute maximum ratings", Table 2: | 24 |
CAD (KiCad official)
- Symbol:
LM258AYDT - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SO-8 (KiCad packages3D, STEP)
- 3D model files:
lm258aydt-etched.step/lm258aydt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm258aydt.step/lm258aydt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (25 pp, sha256
7ed94d8766215a4f, retrieved 2026-10-31, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).