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LM258AYDT

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STMicroelectronics Operational Amplifier, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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LM258AYDT

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.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm258aydt.step / lm258aydt.glb are 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, primary claude-sonnet-5-5 (text+vision), consensus claude-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).

Datasheet PDF