component
LM258N
Public Made by Adomby adom
HGSEMI Operational Amplifier, DIP-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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README
markdownLM258N
HGSEMI · Operational Amplifier · DIP-8
LM258N from HGSEMI, in a DIP-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 | 1OUT | output | Output of op-amp channel 1; the datasheet states output short-circuit protection with a continuous short-circuit time (tsc). |
| 2 | 1IN- | input | Inverting input of op-amp channel 1, with input differential voltage limited to ±36 V (VID) and common-mode input range -0.3 V to 36 V (VICR). |
| 3 | 1IN+ | input | Non-inverting input of op-amp channel 1, with input differential voltage limited to ±36 V (VID) and common-mode input range -0.3 V to 36 V (VICR). |
| 4 | VEE | power_in | Negative power supply, which is ground (0 V) for single-supply operation, and -18 V in dual-supply operation (±18 V). |
| 5 | 2IN+ | input | Non-inverting input of op-amp channel 2, with input differential voltage limited to ±36 V (VID) and common-mode input range -0.3 V to 36 V (VICR). |
| 6 | 2IN- | input | Inverting input of op-amp channel 2, with input differential voltage limited to ±36 V (VID) and common-mode input range -0.3 V to 36 V (VICR). |
| 7 | 2OUT | output | Output of op-amp channel 2; the datasheet states output short-circuit protection with a continuous short-circuit time (tsc). |
| 8 | VCC | power_in | Positive power supply, rated 3 V to 36 V single-supply or ±18 V dual-supply (absolute maximum 36 V single-supply). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HGSEMI |
| Package | DIP-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 |
|---|---|---|---|---|---|---|---|
| Input offset voltage | VIO | -7 | 3 | 7 | mV | VCC=5V to MAX, VIC=VICR(min), VO=1.4V | 3 |
| Input offset current | IIO | 10 | 50 | nA | VO = 1.4 V | 3 | |
| Input bias current | IBIAS | 50 | 250 | nA | VO = 1.4 V | 3 | |
| Open loop voltage gain | AOL | 100 | V/mV | VCC=15V,VO=1V to 11V,RL≥2kΩ | 3 | ||
| Output high voltage | VOH | 26 | V | VCC=28V RL=2k | 3 | ||
| Single supply operating voltage | VCC | 3 | 36 | V | VEE=0V(GND) | 3 | |
| Dual supply operating voltage | VS | -18 | 18 | V | VCC,VEE | 3 | |
| Power supply voltage (single supply) | VCC | 36 | V | 2 | |||
| Power supply voltage (dual supply) | VS | -18 | 18 | V | 2 | ||
| Differential input voltage | VID | -36 | 36 | V | 2 | ||
| Common mode input voltage | VICR | -0.3 | 36 | V | 2 | ||
| Power dissipation | PD | 400 | mW | 2 | |||
| Operating temperature (LM258) | TA | -40 | 85 | ℃ | 2 | ||
| Storage temperature | TS | -65 | 150 | ℃ | 2 | ||
| Soldering temperature | TW | 260 | ℃ | 10s | 2 | ||
| Output short-circuit current | IOS | 24 | mA | VCC=5V,VEE=-5V,VO=0V | 3 | ||
| Quiescent current | IQ | 0.5 | mA | VCC=5V,VO=1/2VCC, No load | 3 | ||
| Quiescent current | IQ | 0.8 | mA | VCC=36,VO=1/2VCC,No load | 3 | ||
| Common mode rejection ratio | CMRR | 80 | dB | VCC=5V to MAX,VIC=VICR(min) | 3 | ||
| Unity gain bandwidth | GBWP | 1.2 | MHZ | 3 | |||
| Power supply rejection ratio | PSSR | 90 | dB | VCC=5V to MAX, f=20kHz | 3 | ||
| Channel separation | CS | 120 | dB | f=1kHz to 20kHz | 3 | ||
| Output high voltage | VOH | 13.6 | V | VCC=15V, VID=1V, Iout =-50uA | 3 | ||
| Output high voltage | VOH | 13.5 | V | VCC=15V, VID=1V, Iout =-1mA | 3 | ||
| Output high voltage | VOH | 13.4 | V | VCC=15V, VID=1V, Iout =-5mA | 3 | ||
| Output low voltage | VOL | 0.1 | V | VCC=15V, VID=-1V, Iout =50uA | 3 | ||
| Output low voltage | VOL | 0.7 | V | VCC=15V, VID=-1V, Iout =1mA | 3 | ||
| Output low voltage | VOL | 1 | V | VCC=15V, VID=-1V, Iout =5mA | 3 | ||
| Output low voltage | VOL | 0.85 | V | VCC=28V RL=2k | 3 |
CAD (KiCad official)
- Symbol:
LM258N - Footprint:
Package_DIP:DIP-8_W7.62mm - 3D model: DIP-8 (KiCad packages3D, STEP)
- 3D model files:
lm258n-etched.step/lm258n-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm258n.step/lm258n.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HGSEMI datasheet (10 pp, sha256
c33210f515319561, retrieved 2026-10-15, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).