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LT1818IS8#PBF

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

componentamplifierslt1818is8#pbffactory-2.0.0extractor-text

Verified LT1818IS8#PBF

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier mfr, 8 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: LT1818IS8#PBF · SOP-8 · 8 pins
  • ✓copper: 8 copper pads, none touching another net
  • ✓datasheet: all 8 pin names found in the 18-page datasheet
  • ✓distributor: lcsc C665479, digikey 505-LT1818IS8#PBF-ND, mouser 584-LT1818IS8#PBF
  • ✓family: SOIC-8_3.9x4.9mm_P1.27mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-x_k5v7ho/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 8 pins = 8 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 8 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ lt1818is8-pbf.kicad_sym✓ lt1818is8-pbf.kicad_mod✓ lt1818is8-pbf.step
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LT1818IS8#PBF

Analog Devices · Operational Amplifier · SOP-8

LT1818IS8#PBF from Analog Devices, in a SOP-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 NC unconnected Pin 1 is labelled NC (no connection) on the 8-lead SO package.
2 -IN input Inverting input; the common-mode input range is guaranteed to ±3.5V minimum (VS = ±5V) per the electrical characteristics.
3 +IN input Non-inverting input; the common-mode input range is guaranteed to ±3.5V minimum (VS = ±5V) per the electrical characteristics.
4 V- power_in Negative supply pin; the total supply voltage (V+ to V-) must not exceed 12.6V absolute maximum.
5 NC unconnected Pin 5 is labelled NC (no connection) on the 8-lead SO package.
6 OUT output Amplifier output; it drives ±3.8V into 100Ω with ±5V supplies, and output short-circuit duration is indefinite per the absolute maximum ratings.
7 V+ power_in Positive supply pin; the total supply voltage (V+ to V-) must not exceed 12.6V absolute maximum.
8 NC unconnected Pin 8 is labelled NC (no connection) on the 8-lead SO package.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package SOP-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
Input Offset Voltage VOS 3 mV VS = ±5V, TA = -40°C to 85°C 3
Input Offset Current IOS 1200 nA VS = ±5V, TA = -40°C to 85°C 3
Input Bias Current IB -12 12 µA VS = ±5V, TA = -40°C to 85°C 3
Common Mode Rejection Ratio CMRR 72 dB VCM = ±3.5V, TA = -40°C to 85°C 3
Input Voltage Range (Positive/Negative) VCM 3.5 4.2 V Guaranteed by CMRR, TA = -40°C to 85°C 3
Minimum Supply Voltage 2 V Guaranteed by PSRR, TA = -40°C to 85°C 3
Power Supply Rejection Ratio PSRR 75 dB VS = ±2V to ±5.5V, TA = -40°C to 85°C 3
Large-Signal Voltage Gain RL=500Ω AVOL 0.6 V/mV VOUT = ±3V, RL = 500Ω, TA = -40°C to 85°C 3
Large-Signal Voltage Gain RL=100Ω AVOL 0.6 V/mV VOUT = ±3V, RL = 100Ω, TA = -40°C to 85°C 3
Output Swing (Positive/Negative) RL=500Ω VOUT 3.6 4.1 V RL = 500Ω, 30mV Overdrive, TA = -40°C to 85°C 3
Output Swing (Positive/Negative) RL=100Ω VOUT 3.15 3.8 V RL = 100Ω, 30mV Overdrive, TA = -40°C to 85°C 3
Output Current IOUT 30 70 mA VOUT = ±3V, 30mV Overdrive, TA = -40°C to 85°C 3
Output Short-Circuit Current ISC 70 200 mA VOUT = 0V, 1V Overdrive (Note 3), TA = -40°C to 85°C 3
Slew Rate AV=-1 SR 600 1800 V/μs AV = -1 (Note 5), TA = -40°C to 85°C 3
Gain-Bandwidth Product GBW 250 MHz f = 4MHz, RL = 500Ω, TA = -40°C to 85°C 4
Supply Current Per Amplifier IS 9 14 mA TA = -40°C to 85°C (max) 4
Input Offset Voltage Drift ΔVOS/ΔT 10 30 µV/°C TA = -40°C to 85°C (Note 7) 3
Input Offset Voltage VOS 3.5 mV VS = 5V, 0V; VCM = 2.5V, TA = -40°C to 85°C 4
Input Offset Current IOS 1200 nA VS = 5V, 0V, TA = -40°C to 85°C 4
Input Bias Current IB -12 12 µA VS = 5V, 0V, TA = -40°C to 85°C 4
Input Voltage Range (Positive) VCM 3.5 4.2 V Guaranteed by CMRR, TA = -40°C to 85°C 4
Input Voltage Range (Negative) VCM 1.5 V Guaranteed by CMRR, TA = -40°C to 85°C 4
Common Mode Rejection Ratio CMRR 70 dB VCM = 1.5V to 3.5V, TA = -40°C to 85°C 4
Power Supply Rejection Ratio PSRR 75 dB VS = 4V to 11V, TA = -40°C to 85°C 4
Large-Signal Voltage Gain RL=500Ω AVOL 0.6 V/mV VOUT = 1.5V to 3.5V, RL = 500Ω, TA = -40°C to 85°C 5
Large-Signal Voltage Gain RL=100Ω AVOL 0.4 V/mV VOUT = 1.5V to 3.5V, RL = 100Ω, TA = -40°C to 85°C 5
Output Swing (Positive) RL=500Ω VOUT 3.7 4.2 V RL = 500Ω, 30mV Overdrive, TA = -40°C to 85°C 5
Output Swing (Positive) RL=100Ω VOUT 3.5 4 V RL = 100Ω, 30mV Overdrive, TA = -40°C to 85°C 5
Output Swing (Negative) RL=500Ω VOUT 1.3 V RL = 500Ω, 30mV Overdrive, TA = -40°C to 85°C 5
Output Swing (Negative) RL=100Ω VOUT 1.5 V RL = 100Ω, 30mV Overdrive, TA = -40°C to 85°C 5
Output Current IOUT 20 50 mA VOUT = 1.5V or 3.5V, 30mV Overdrive, TA = -40°C to 85°C 5
Output Short-Circuit Current ISC 50 140 mA VOUT = 2.5V, 1V Overdrive (Note 3), TA = -40°C to 85°C 5
Slew Rate AV=-1 SR 300 800 V/μs AV = -1 (Note 5), TA = -40°C to 85°C 5
Gain-Bandwidth Product GBW 220 360 MHz f = 4MHz, RL = 500Ω, TA = -40°C to 85°C 5
Supply Current Per Amplifier IS 8.5 14 mA TA = -40°C to 85°C (max) 5
Differential Input Voltage -6 6 V Transient only (Note 2) 2
Operating Temperature Range -40 85 °C Note 8 2
Storage Temperature Range -65 150 °C 2
Maximum Junction Temperature TJMAX 150 °C 2
Lead Temperature (Soldering) 300 °C 10 sec 2
Thermal Resistance Junction-to-Ambient, S8 package θJA 150 °C/W S8 8-Lead Plastic SO, Note 10 2

CAD (KiCad official)

  • Symbol: LT1818IS8#PBF
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: lt1818is8-pbf-etched.step / lt1818is8-pbf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lt1818is8-pbf.step / lt1818is8-pbf.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (18 pp, sha256 965ebedc4e22efa0, retrieved 2026-10-30, tier: manufacturer)
  • 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