component

LM258DT

Public Made by Adom

by adom

STMicroelectronics Operational Amplifier, SO-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs lm258dt: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
viewers pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray
lm258dt-etched.fit.json lm258dt: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
lm258dt-etched.glb lm258dt: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body wit… · Ray
lm258dt-etched.step lm258dt: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body wit… · Ray
lm258dt.glb Publish 0.1.0 · Ray
lm258dt.kicad_mod Publish 0.1.0 · Ray
lm258dt.kicad_sym Publish 0.1.0 · Ray
lm258dt.lbr rebuild the library on adom-lbr 2.32.0. The published copy was built by 2.18.0, which imported every KiCad roundrect an… · Ray
lm258dt.step Publish 0.1.0 · Ray
package.json Publish 0.2.0 · Ray
pads.json pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray
page.json lm258dt: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body wit… · Ray
README.md lm258dt: specified limits as data (metadata.characteristics, 44 rows from the datasheet) · Ray

LM258DT

STMicroelectronics · Operational Amplifier · SO-8

LM258DT from STMicroelectronics, in a SO-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 Out1 output Output of op-amp 1. Can swing from 0 V to (VCC+ - 1.5 V); short-circuit protected with output current limited to approximately 40 mA.
2 In1- input Inverting input of op-amp 1. Absolute input voltage range -0.3 V to 32 V; differential input range ±32 V.
3 In1+ input Non-inverting input of op-amp 1. Common-mode range includes the negative supply (Vcc-/GND).
4 Vcc- power_in Negative supply rail (or ground in single-supply operation). Total supply voltage (Vcc+ to Vcc-) up to ±16 V or 32 V single-supply.
5 In2+ input Non-inverting input of op-amp 2. Common-mode range includes the negative supply (Vcc-/GND).
6 In2- input Inverting input of op-amp 2. Absolute input voltage range -0.3 V to 32 V; differential input range ±32 V.
7 Out2 output Output of op-amp 2. Can swing from 0 V to (VCC+ - 1.5 V); short-circuit protected with output current limited to approximately 40 mA.
8 Vcc+ power_in Positive supply rail. Operates from 3 V to 32 V single-supply or ±1.5 V to ±16 V split-supply.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package SO-8
Category Op-amp/Cmp
Pins 8

Ordering variants

Same part, different packaging or reel option.

  • LM258DT
  • LM258DTADT
  • LM258DTAYDT
  • LM258DTYDT
  • LM258DTPT
  • LM258DTAPT
  • LM258DTST
  • LM258DTAST
  • LM258DTQT

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 Vio 5 mV VCC+ = 5 V, VCC- = Ground, Vo = 1.4 V, Tamb = 25 °C (LM158, LM258 column) 7
Input offset voltage over temperature Vio 7 mV Tmin ≤ Tamb ≤ Tmax (LM158, LM258 column) 7
Input offset voltage drift ΔVio/ΔT 7 30 µV/°C 7
Input offset current Iio 2 30 nA 7
Input offset current over temperature Iio 40 nA Tmin ≤ Tamb ≤ Tmax 7
Input offset current drift ΔIio/ΔT 10 300 pA/°C 7
Input bias current Iib 20 150 nA 7
Input bias current over temperature Iib 200 nA 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 ICC 0.7 1.2 mA Tmin ≤ Tamb ≤ Tmax, VCC+ = 5 V 7
Supply current, all amp, no load 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 Isink 12 50 µA VCC+ = 15 V, Vo = 0.2 V, Vid = -1 V 7
High level output voltage VOH 26 27 V VCC+ = 30 V, RL = 2 kΩ connected to VCC-, Tamb = 25 °C 8
High level output voltage over temperature VOH 26 V VCC+ = 30 V, RL = 2 kΩ connected to VCC-, Tmin ≤ Tamb ≤ Tmax 8
High level output voltage VOH 27 28 V VCC+ = 30 V, RL = 10 kΩ connected to VCC-, Tamb = 25 °C 8
High level output voltage over temperature VOH 27 V VCC+ = 30 V, RL = 10 kΩ connected to VCC-, Tmin ≤ Tamb ≤ Tmax 8
High level output voltage VOH 3.5 V VCC+ = 5 V, RL = 2 kΩ connected to VCC-, Tamb = 25 °C 8
High level output voltage over temperature 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
Supply voltage VCC 32 V Printed as ±16 or 32 5
Input voltage Vi -0.3 32 V 5
Differential input voltage Vid -32 32 V 5
Input current Iin 5 mA DC 5
Input current Iin 50 mA AC, duty cycle = 10 %, T = 1 s 5
Operating free-air temperature range (LM258) Toper -40 105 °C 5
Storage temperature range Tstg -65 150 °C 5
Maximum junction temperature Tj 150 °C 5
ESD human body model HBM 300 V Human body model 5
ESD machine model MM 200 V Machine model 5
ESD charged device model CDM 1.5 kV Charged device model 5
Supply voltage VCC 3 30 V 6
Operating free air temperature range (LM258) Toper -40 105 °C 6
Thermal resistance junction to ambient, SO8 Rthja 125 °C/W Typical value 5
Thermal resistance junction to case, SO8 Rthjc 40 °C/W Typical value 5

CAD (KiCad official)

  • Symbol: LM258DT
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SO-8 (KiCad packages3D, STEP)
  • 3D model files: lm258dt-etched.step / lm258dt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm258dt.step / lm258dt.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
lm258dt.step 122 KB You want the bare part, or you mark your own boards.
lm258dt-etched.step 1.5 MB You want the part with LM258DT already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 387 faces against 147 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: STMicroelectronics datasheet (25 pp, sha256 40a2550bed90848d, retrieved 2026-08-17, tier: manufacturer)
  • 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).

Datasheet PDF