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LM358WDT

Public Made by Adom

by adom

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

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Ray lm358wdt: specified limits as data (metadata.characteristics, 48 rows from the datasheet) b5dcde2 15d ago

LM358WDT

STMicroelectronics · Operational Amplifier · SO-8

LM358WDT 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 Output 1 output Output of amplifier 1, which swings from 0 V to (VCC+) - 1.5 V according to the datasheet's large output voltage swing feature.
2 Inverting input 1 input Inverting input of amplifier 1; the input common-mode range is stated as 0 V to VCC+ - 1.5 V and inputs may go up to +32 V without damage.
3 Non-inverting input 1 input Non-inverting input of amplifier 1; the input may not go negative by more than 0.3 V below ground in normal operation.
4 VCC- power_in Negative supply rail, which the electrical characteristics take as ground (VCC- = ground).
5 Non-inverting input 2 input Non-inverting input of amplifier 2; the input may not go negative by more than 0.3 V below ground in normal operation.
6 Inverting input 2 input Inverting input of amplifier 2; the input common-mode range is stated as 0 V to VCC+ - 1.5 V and inputs may go up to +32 V without damage.
7 Output 2 output Output of amplifier 2, which swings from 0 V to (VCC+) - 1.5 V according to the datasheet's large output voltage swing feature.
8 VCC+ power_in Positive supply; the operating supply range is 3 V to 30 V with an absolute maximum of +32 V.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package SO-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
Supply voltage (absolute maximum) VCC+ 32 V 4
Input voltage Vin -0.3 V 4
Differential input voltage Vid -0.3 V 4
Input current Iin 5 mA DC 4
Input current Iin 50 mA AC, duty cycle=10%, T=1 s 4
Operating free-air temperature range Toper 0 70 °C LM358W 4
Storage temperature range Tstg -65 150 °C 4
Maximum junction temperature Tj 150 °C 4
ESD human body model HBM 2 kV 4
ESD machine model MM 200 V 4
ESD charged device model CDM 1.5 kV 4
Supply voltage (operating) VCC+ 3 30 V 5
Common mode input voltage range (operating) Vicm -0.3 V 5
Operating free air temperature range Toper 0 70 °C LM358W 5
Input offset voltage Vio 2 7 mV VCC+ = +5 V, Vo = 1.4 V, Tamb = +25 °C; LM358W 6
Input offset voltage over temperature Vio 9 mV Tmin ≤ Tamb ≤ Tmax; LM358W 6
Input offset voltage drift ΔVio/ΔT 7 30 µV/°C LM358W 6
Input offset current Iio 2 30 nA Tamb = +25 °C; LM358W 6
Input offset current over temperature Iio 40 nA Tmin ≤ Tamb ≤ Tmax; LM358W 6
Input offset current drift ΔIio/ΔT 10 300 pA/°C LM358W 6
Input bias current Iib 20 150 nA Tamb = +25 °C; LM358W 6
Input bias current over temperature Iib 200 nA Tmin ≤ Tamb ≤ Tmax; LM358W 6
Large signal voltage gain Avd 50 100 V/mV VCC+ = +15 V, RL = 2 kΩ, Vo = 1.4 V to 11.4 V 6
Large signal voltage gain over temperature Avd 25 V/mV VCC+ = +15 V, RL = 2 kΩ, Vo = 1.4 V to 11.4 V, Tmin ≤ Tamb ≤ Tmax 6
Supply voltage rejection ratio SVR 65 100 dB Rs ≤ 10 kΩ, VCC+ = 5 V to 30 V 6
Supply voltage rejection ratio over temperature SVR 65 dB Rs ≤ 10 kΩ, VCC+ = 5 V to 30 V, Tmin ≤ Tamb ≤ Tmax 6
Supply current, all amp, no load (5 V) ICC 0.7 1.2 mA Tmin ≤ Tamb ≤ Tmax, VCC+ = +5 V, no load 6
Supply current, all amp, no load (30 V) ICC 2 mA Tmin ≤ Tamb ≤ Tmax, VCC+ = +30 V, no load 6
Input common mode voltage range Vicm 0 V VCC+ = +30 V, Tamb = +25 °C 7
Input common mode voltage range over temperature Vicm 0 V VCC+ = +30 V, Tmin ≤ Tamb ≤ Tmax 7
Common mode rejection ratio CMR 70 85 dB Rs ≤ 10 kΩ 7
Common mode rejection ratio over temperature CMR 60 dB Rs ≤ 10 kΩ, 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 RL = 2 kΩ, VCC+ = 30 V, Tamb = +25 °C 7
High level output voltage over temperature VOH 26 V RL = 2 kΩ, VCC+ = 30 V, Tmin ≤ Tamb ≤ Tmax 7
High level output voltage VOH 27 28 V RL = 10 kΩ, VCC+ = 30 V, Tamb = +25 °C 7
High level output voltage over temperature VOH 27 V RL = 10 kΩ, VCC+ = 30 V, Tmin ≤ Tamb ≤ Tmax 7
Low level output voltage VOL 5 20 mV RL = 10 kΩ, Tamb = +25 °C 7
Low level output voltage over temperature VOL 20 mV RL = 10 kΩ, Tmin ≤ Tamb ≤ Tmax 7
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 7
Gain bandwidth product GBP 0.7 1.1 MHz VCC+ = 30 V, f = 100 kHz, Vin = 10 mV, RL = 2 kΩ, CL = 100 pF 7
Thermal resistance junction-to-ambient (SO8) Rthja 125 °C/W SO8; typical value 4
Thermal resistance junction-to-case (SO8) Rthjc 40 °C/W SO8; typical value 4
Total harmonic distortion THD 0.02 % f = 1 kHz, Av = 20 dB, RL = 2 kΩ, Vo = 2 Vpp, CL = 100 pF 7
Equivalent input noise voltage en 55 nV/√Hz f = 1 kHz, Rs = 100 Ω, VCC+ = 30 V 7
Channel separation Vo1/Vo2 120 dB 1 kHz ≤ f ≤ 20 kHz 7

CAD (KiCad official)

  • Symbol: LM358WDT
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SO-8 (KiCad packages3D, STEP)
  • 3D model files: lm358wdt-etched.step / lm358wdt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm358wdt.step / lm358wdt.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (20 pp, sha256 0d9ecde2713da75f, retrieved 2026-10-11, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF