component

LT1999IMS8-50#PBF

Public Made by Adom

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

componentamplifierslt1999ims8-50#pbffactory-2.0.0extractor-text

Verified LT1999IMS8-50#PBF

by Ray · last 2 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

2 Nov 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: LT1999IMS8-50#PBF · MSOP-8 · 8 pins
  • ✓copper: 8 copper pads, none touching another net
  • ✓datasheet: all 8 pin names found in the 28-page datasheet
  • ✓distributor: lcsc C666000, digikey LT1999IMS8-50#PBF-ND, mouser 584-LT1999IMS8-50PBF
  • ✓family: MSOP-8_3x3mm_P0.65mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-_jo31q4a/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✓ lt1999ims8-50-pbf.kicad_sym✓ lt1999ims8-50-pbf.kicad_mod✓ lt1999ims8-50-pbf.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 20h ago
viewers lt1999ims8-50-pbf: viewers · Ray 20h ago
lt1999ims8-50-pbf-etched.glb Publish 0.1.0 · Ray 20h ago
lt1999ims8-50-pbf-etched.step lt1999ims8-50-pbf: factory component page (tier=mfr) · Ray 20h ago
lt1999ims8-50-pbf-hero.glb lt1999ims8-50-pbf: hero GLB from the etched model (keeps the MPN mark) · Ray 20h ago
lt1999ims8-50-pbf-hero.overlay.json Publish 0.1.0 · Ray 20h ago
lt1999ims8-50-pbf.glb Publish 0.1.0 · Ray 20h ago
lt1999ims8-50-pbf.kicad_mod Publish 0.1.0 · Ray 20h ago
lt1999ims8-50-pbf.kicad_sym Publish 0.1.0 · Ray 20h ago
lt1999ims8-50-pbf.lbr Publish 0.1.0 · Ray 20h ago
lt1999ims8-50-pbf.step Publish 0.1.0 · Ray 20h ago
package.json Publish 0.1.0 · Ray 20h ago
page.json Set visibility: public · Ray 20h ago
README.md Publish 0.1.0 · Ray 20h ago
verification.json Verified: Published by the parts factory: tier mfr, 8 pins · Ray 20h ago

LT1999IMS8-50#PBF

Analog Devices · Operational Amplifier · MSOP-8

LT1999IMS8-50#PBF from Analog Devices, in a MSOP-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 V+ power_in Power supply voltage with a specified operating range of 4.5V to 5.5V, and lower supply voltages down to approximately 4V are possible but the part is not tested or characterized below 4.5V.
2 +IN input Positive sense input pin, with a common mode input voltage range of -5V to 80V.
3 -IN input Negative sense input pin, with a common mode input voltage range of -5V to 80V.
4 V+ power_in Power supply voltage, tied internally to pin 1, with a specified operating range of 4.5V to 5.5V.
5 GND power_in Ground pin, the reference for the SHDN pin and the device ground.
6 REF input Reference input that sets the output common mode level at mid-supply through a divider of two 160k resistors, and can be overdriven by an external source driving 80k to mid-supply within the LT1999-50 REF input range of 1.125V to V+ - 1.125V.
7 OUT output Voltage output with VOUT = AV·(VSENSE ± VOSI), designed to drive up to 200pF capacitive loads directly, and loads above 200pF should be decoupled with an external resistor of at least 100Ω.
8 SHDN input Shutdown pin that places the device in low power shutdown when pulled to within 0.5V of GND, and an internal 2µA pull-up places the device in the active state when left floating.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package MSOP-8
Category Amplifiers
Pins 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 PC LT1999MPS8-20#PBF LT1999MPS8-20#TRPBF 99MP20 8-Lead Plastic SO -55°C to 150°C LT1999CMS8-50#PBF LT1999CMS8-50#TRPBF LTFPC 8-Lead Plastic MSOP 0°C to 70°C 3

CAD (KiCad official)

  • Symbol: LT1999IMS8-50#PBF
  • Footprint: Package_SO:MSOP-8_3x3mm_P0.65mm
  • 3D model: MSOP-8 (KiCad packages3D, STEP)
  • 3D model files: lt1999ims8-50-pbf-etched.step / lt1999ims8-50-pbf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lt1999ims8-50-pbf.step / lt1999ims8-50-pbf.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (28 pp, sha256 524fa5803afdb9fd, retrieved 2026-11-02, 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