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LT1490ACMS8#PBF

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

componentoperational amplifier-comparatorlt1490acms8#pbffactory-2.0.0extractor-text

Verified LT1490ACMS8#PBF

by Ray · last 31 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

31 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: LT1490ACMS8#PBF · MSOP-8 · 8 pins
  • ✓copper: 8 copper pads, none touching another net
  • ✓datasheet: all 8 pin names found in the 18-page datasheet
  • ✓distributor: lcsc C579749, digikey 505-LT1490ACMS8#PBF-ND, mouser 584-LT1490ACMS8#PBF
  • ✓family: MSOP-8_3x3mm_P0.65mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-zzd9aju7/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height within the datasheet's package drawing (datasheet p.13)
  • ✓pads: 8 pins = 8 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 8 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ lt1490acms8-pbf.kicad_sym✓ lt1490acms8-pbf.kicad_mod✓ lt1490acms8-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 6d ago
viewers lt1490acms8-pbf: viewers · Ray 6d ago
lt1490acms8-pbf-etched.glb Publish 0.1.0 · Ray 6d ago
lt1490acms8-pbf-etched.step lt1490acms8-pbf: factory component page (tier=mfr) · Ray 6d ago
lt1490acms8-pbf-hero.glb lt1490acms8-pbf: hero GLB from the etched model (keeps the MPN mark) · Ray 6d ago
lt1490acms8-pbf-hero.overlay.json Publish 0.1.0 · Ray 6d ago
lt1490acms8-pbf.glb Publish 0.1.0 · Ray 6d ago
lt1490acms8-pbf.kicad_mod Publish 0.1.0 · Ray 6d ago
lt1490acms8-pbf.kicad_sym Publish 0.1.0 · Ray 6d ago
lt1490acms8-pbf.lbr Publish 0.1.0 · Ray 6d ago
lt1490acms8-pbf.step Publish 0.1.0 · Ray 6d ago
package.json Publish 0.1.0 · Ray 6d ago
page.json Set visibility: public · Ray 6d ago
README.md Publish 0.1.0 · Ray 6d ago
verification.json Verified: Published by the parts factory: tier mfr, 8 pins · Ray 6d ago

LT1490ACMS8#PBF

Analog Devices · Operational Amplifier · MSOP-8

LT1490ACMS8#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 OUT A output Output of amplifier A, which swings to within 10mV max of V- and can source or sink heavy loads at up to 20mA.
2 -IN A input Inverting input of amplifier A, whose input range includes both supplies and which is protected by an internal 1kΩ series resistor for faults up to 15V below V-.
3 +IN A input Non-inverting input of amplifier A, which operates with its common-mode range extending 44V above V- independent of V+ and is protected for faults up to 15V below V-.
4 V- power_in Negative supply pin; the part operates on single or split supplies with a total supply voltage of 2V to 44V, and should be bypassed close to the pin.
5 +IN B input Non-inverting input of amplifier B, which operates with its common-mode range extending 44V above V- independent of V+ and is protected for faults up to 15V below V-.
6 -IN B input Inverting input of amplifier B, whose input range includes both supplies and which is protected by an internal 1kΩ series resistor for faults up to 15V below V-.
7 OUT B output Output of amplifier B, which swings to within 10mV max of V- and can source or sink heavy loads at up to 20mA.
8 V+ power_in Positive supply pin; total supply (V+ to V-) is limited to 44V absolute maximum and the part is reverse-battery protected up to 18V.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package MSOP-8
Category Operational Amplifier/Comparator
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, LT1490A MS8 Package (3V/5V) VOS 220 1000 μV LT1490A MS8 Package 4
Input Offset Voltage, LT1490A MS8 Package (3V/5V) VOS 1200 μV LT1490A MS8 Package, 0°C ≤ TA ≤ 70°C 4
Input Offset Voltage, LT1490A MS8 Package (3V/5V) VOS 1400 μV LT1490A MS8 Package, -40°C ≤ TA ≤ 85°C 4
Input Offset Current IOS 0.2 0.8 nA VCM = 44V (Note 6) 4
Input Voltage Range (3V/5V) VCM 0 44 V 4
Common Mode Rejection Ratio (3V/5V) CMRR 84 98 dB VCM = 0V to VCC, 1V 4
Common Mode Rejection Ratio (3V/5V) CMRR 80 98 dB VCM = 0V to 44V 4
Large-Signal Voltage Gain 3V AVOL 200 1500 V/mV VS = 3V, VO = 500mV to 2.5V, RL = 10k 4
Large-Signal Voltage Gain 3V AVOL 133 V/mV VS = 3V, VO = 500mV to 2.5V, RL = 10k, 0°C ≤ TA ≤ 70°C 4
Large-Signal Voltage Gain 3V AVOL 100 V/mV VS = 3V, VO = 500mV to 2.5V, RL = 10k, -40°C ≤ TA ≤ 85°C 4
Large-Signal Voltage Gain 5V AVOL 400 1500 V/mV VS = 5V, VO = 500mV to 4.5V, RL = 10k 4
Large-Signal Voltage Gain 5V AVOL 250 V/mV VS = 5V, VO = 500mV to 4.5V, RL = 10k, 0°C ≤ TA ≤ 70°C 4
Large-Signal Voltage Gain 5V AVOL 200 V/mV VS = 5V, VO = 500mV to 4.5V, RL = 10k, -40°C ≤ TA ≤ 85°C 4
Output Voltage Swing Low VOL 3 10 mV VS = 3V, No Load 4
Output Voltage Swing Low VOL 250 450 mV VS = 3V, ISINK = 5mA 4
Output Voltage Swing Low VOL 250 500 mV VS = 5V, ISINK = 5mA 4
Output Voltage Swing Low VOL 330 500 mV VS = 5V, ISINK = 10mA 4
Output Voltage Swing High VOH 2.95 2.978 V VS = 3V, No Load 4
Output Voltage Swing High VOH 2.55 2.6 V VS = 3V, ISOURCE = 5mA 4
Output Voltage Swing High VOH 4.95 4.978 V VS = 5V, No Load 4
Output Voltage Swing High VOH 4.3 4.6 V VS = 5V, ISOURCE = 10mA 4
Short-Circuit Current ISC 10 15 mA VS = 3V, Short to GND 4
Short-Circuit Current ISC 15 25 mA VS = 5V, Short to GND 4
Power Supply Rejection Ratio (3V/5V) PSRR 84 98 dB VS = 2.5V to 12.5V, VCM = VO = 1V 5
Minimum Operating Supply Voltage VS 2 2.5 V 5
Reverse Supply Voltage VR 18 27 V IS = -100μA per Amplifier 5
Supply Current per Amplifier (3V/5V) IS 40 50 μA (Note 7) 5
Gain Bandwidth Product (3V/5V) GBW 110 180 kHz f = 1kHz 5
Slew Rate (3V/5V) SR 0.035 0.06 V/μs AV = -1, RL = ∞ 5
Input Offset Voltage, LT1490A MS8 Package (±15V) VOS 250 1200 μV LT1490A MS8 Package 5
Input Offset Voltage, LT1490A MS8 Package (±15V) VOS 1350 μV LT1490A MS8 Package, 0°C ≤ TA ≤ 70°C 5
Input Offset Voltage, LT1490A MS8 Package (±15V) VOS 1500 μV LT1490A MS8 Package, -40°C ≤ TA ≤ 85°C 5
Input Offset Current (±15V) IOS 0.2 0.8 nA 5
Input Bias Current (±15V) IB 1 8 nA 5
Input Voltage Range (±15V) VCM -15 29 V 5
Common Mode Rejection Ratio (±15V) CMRR 80 98 dB VCM = -15V to 29V 5
Large-Signal Voltage Gain (±15V) AVOL 100 250 V/mV VO = ±14V, RL = 10k 5
Large-Signal Voltage Gain (±15V) AVOL 75 V/mV VO = ±14V, RL = 10k, 0°C ≤ TA ≤ 70°C 5
Large-Signal Voltage Gain (±15V) AVOL 50 V/mV VO = ±14V, RL = 10k, -40°C ≤ TA ≤ 85°C 5
Output Voltage Swing (±15V) VO 14.9 14.978 V No Load 5
Output Voltage Swing (±15V) VO 14.5 14.75 V IOUT = ±5mA 5
Output Voltage Swing (±15V) VO 14.5 14.67 V IOUT = ±10mA 5
Short-Circuit Current (±15V) ISC 20 25 mA Short to GND 6
Short-Circuit Current (±15V) ISC 15 mA Short to GND, 0°C ≤ TA ≤ 70°C 6
Short-Circuit Current (±15V) ISC 10 mA Short to GND, -40°C ≤ TA ≤ 85°C 6
Power Supply Rejection Ratio (±15V) PSRR 88 98 dB VS = ±1.25V to ±22V 6
Supply Current per Amplifier (±15V) IS 50 70 μA 6
Supply Current per Amplifier (±15V) IS 85 μA -40°C ≤ TA ≤ 85°C 6
Gain Bandwidth Product (±15V) GBW 125 200 kHz f = 1kHz 6
Slew Rate (±15V) SR 0.0375 0.07 V/μs AV = -1, RL = ∞, VO = ±10V, Measured at VO = ±5V 6
Total Supply Voltage (V+ to V-) 44 V 2
Differential Input Voltage 44 V 2
Input Current -12 12 mA Note 9 2
Junction Temperature TJ 150 °C 2
Storage Temperature Range TSTG -65 150 °C 2
Lead Temperature (Soldering) 300 °C Soldering, 10 sec 2
Operating Temperature Range, LT1490AC TA -40 85 °C Note 3 2
Specified Temperature Range, LT1490ACMS8#PBF (ordering information) TA 0 70 °C Ordering information 3
Thermal Resistance, junction to ambient, MS8 package θJA 250 °C/W MS8 package, TJMAX = 150°C 2

CAD (KiCad official)

  • Symbol: LT1490ACMS8#PBF
  • Footprint: Package_SO:MSOP-8_3x3mm_P0.65mm
  • 3D model: MSOP-8 (KiCad packages3D, STEP)
  • 3D model files: lt1490acms8-pbf-etched.step / lt1490acms8-pbf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lt1490acms8-pbf.step / lt1490acms8-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 e0f2988bd5b05e95, retrieved 2026-10-31, 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