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LT1679IS#PBF

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Analog Devices Precision OpAmps, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentoperational amplifier-comparatorlt1679is#pbffactory-2.0.0extractor-text

Verified LT1679IS#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, 14 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: LT1679IS#PBF · SOIC-14 · 14 pins
  • ✓copper: 14 copper pads, none touching another net
  • ✓datasheet: all 14 pin names found in the 16-page datasheet
  • ✓distributor: lcsc C664603, digikey LT1679IS#PBF-ND, mouser 584-LT1679IS#PBF
  • ✓family: SOIC-14_3.9x8.7mm_P1.27mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-spuvtep7/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.15)
  • ✓pads: 14 pins = 14 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 14 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ lt1679is-pbf.kicad_sym✓ lt1679is-pbf.kicad_mod✓ lt1679is-pbf.step
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Ray Publish 0.1.0 9e58393 6d ago

LT1679IS#PBF

Analog Devices · Precision OpAmps · SOIC-14

LT1679IS#PBF from Analog Devices, in a SOIC-14. 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 Amplifier A output, rail-to-rail swing to within 170mV of either rail (ISINK = 0.1mA, 5V/3V supply).
2 -IN A input Amplifier A inverting input; input range exceeds supply by 100mV with no phase inversion.
3 +IN A input Amplifier A noninverting input; input range exceeds supply by 100mV with no phase inversion.
4 V+ power_in Positive supply; single supply operation from 2.7V to 36V (absolute maximum ±18V supply).
5 +IN B input Amplifier B noninverting input; input range exceeds supply by 100mV with no phase inversion.
6 -IN B input Amplifier B inverting input; input range exceeds supply by 100mV with no phase inversion.
7 OUT B output Amplifier B output, rail-to-rail swing to within 170mV of either rail (ISINK = 0.1mA, 5V/3V supply).
8 OUT C output Amplifier C output, rail-to-rail swing to within 170mV of either rail (ISINK = 0.1mA, 5V/3V supply).
9 -IN C input Amplifier C inverting input; input range exceeds supply by 100mV with no phase inversion.
10 +IN C input Amplifier C noninverting input; input range exceeds supply by 100mV with no phase inversion.
11 V- power_in Negative supply (ground in single-supply operation); absolute maximum supply ±18V.
12 +IN D input Amplifier D noninverting input; input range exceeds supply by 100mV with no phase inversion.
13 -IN D input Amplifier D inverting input; input range exceeds supply by 100mV with no phase inversion.
14 OUT D output Amplifier D output, rail-to-rail swing to within 170mV of either rail (ISINK = 0.1mA, 5V/3V supply).

Key specifications

Parameter Value
Manufacturer Analog Devices
Package SOIC-14
Category Operational Amplifier/Comparator
Pins 14

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 -18 18 V 2
Differential Input Current -25 25 mA Note 2 2
Storage Temperature Range -65 150 °C 2
Lead Temperature 300 °C Soldering, 10 sec 2
Operating Temperature Range -40 85 °C Note 4 2
Maximum Junction Temperature TJMAX 150 °C 14-lead SO 2
Thermal Resistance Junction to Ambient θJA 160 °C/W 14-lead SO 2
Input Offset Voltage VOS 35 100 µV VS = 3V/5V, TA = 25°C 2
Input Offset Voltage VOS 75 350 µV VS = 3V/5V, -40°C ≤ TA ≤ 85°C 2
Average Input Offset Drift ΔVOS/ΔTemp 0.4 3 µV/°C Note 10 2
Input Bias Current IB -20 2 20 nA VS = 3V/5V, TA = 25°C 2
Input Bias Current IB -50 7 50 nA VS = 3V/5V, -40°C ≤ TA ≤ 85°C 2
Input Offset Current IOS 4 25 nA VS = 3V/5V, TA = 25°C 3
Input Offset Current IOS 8 55 nA VS = 3V/5V, -40°C ≤ TA ≤ 85°C 3
Input Noise Voltage Density en 3.9 5.5 nV/√Hz fO = 1kHz 3
Common Mode Rejection Ratio CMRR 98 120 dB VS = 5V, VCM = 1.9V to 3.9V 3
Power Supply Rejection Ratio PSRR 100 125 dB VS = 2.7V to 36V, VCM = VO = 1.7V 3
Large-Signal Voltage Gain AVOL 0.6 3 V/µV VS = 3V, RL = 10k, VO = 2.5V to 0.7V 3
Large-Signal Voltage Gain AVOL 1 3.8 V/µV VS = 5V, RL = 10k, VO = 4.5V to 0.7V 3
Output Voltage Swing Low VOL 80 170 mV Above GND, ISINK = 0.1mA 3
Output Voltage Swing Low VOL 170 250 mV Above GND, ISINK = 2.5mA 4
Output Voltage Swing Low VOL 370 600 mV Above GND, ISINK = 10mA 4
Output Voltage Swing High VOH 75 150 mV Below VS, ISOURCE = 0.1mA 4
Output Voltage Swing High VOH 170 400 mV Below VS, ISOURCE = 10mA 4
Output Short-Circuit Current ISC 15 22 mA VS = 3V 4
Output Short-Circuit Current ISC 18 29 mA VS = 5V 4
Slew Rate SR 4 6 V/µs AV = -1, RL = 10k 4
Gain Bandwidth Product GBW 13 20 MHz fO = 100kHz 4
Supply Current per Amplifier IS 2 3.4 mA VS = 3V/5V, TA = 25°C 4
Supply Current per Amplifier IS 2.5 3.8 mA VS = 3V/5V, full temperature range 4
Offset Voltage Match ΔVOS 35 150 µV VS = 3V/5V, Notes 11, 15 4
Input Offset Voltage VOS 20 150 µV VS = ±15V, TA = 25°C 5
Input Offset Voltage VOS 45 420 µV VS = ±15V, -40°C ≤ TA ≤ 85°C 5
Input Bias Current IB -20 2 20 nA VS = ±15V, TA = 25°C 5
Input Offset Current IOS 3 25 nA VS = ±15V, TA = 25°C 5
Input Voltage Range VCM -13.3 14 V VS = ±15V, Note 16 5
Common Mode Rejection Ratio CMRR 100 130 dB VS = ±15V, VCM = -13.3V to 14V 5
Power Supply Rejection Ratio PSRR 106 130 dB VS = ±1.7V to ±18V 5
Large-Signal Voltage Gain AVOL 3 7 V/µV VS = ±15V, RL = 10k, VO = ±14V 5
Large-Signal Voltage Gain AVOL 0.8 1.7 V/µV VS = ±15V, RL = 2k, VO = ±13.5V 5
Output Voltage Swing Low VOL 110 200 mV VS = ±15V, Above -VS, ISINK = 0.1mA 6
Output Voltage Swing Low VOL 370 600 mV VS = ±15V, Above -VS, ISINK = 10mA 6
Output Voltage Swing High VOH 80 150 mV VS = ±15V, Below +VS, ISOURCE = 0.1mA 6
Output Voltage Swing High VOH 200 450 mV VS = ±15V, Below +VS, ISOURCE = 10mA 6
Output Short-Circuit Current ISC 20 35 mA VS = ±15V, Note 3 6
Slew Rate SR 4 6 V/µs VS = ±15V, RL = 10k (Note 9) 6
Gain Bandwidth Product GBW 13 20 MHz VS = ±15V, fO = 100kHz 6
Supply Current per Amplifier IS 2.5 3.5 mA VS = ±15V, TA = 25°C 6
Supply Current per Amplifier IS 3 4.5 mA VS = ±15V, full temperature range 6
Offset Voltage Match ΔVOS 5 225 µV VS = ±15V, Note 15 6
Noninverting Bias Current Match ΔIB+ -30 2 30 nA VS = ±15V, Note 15 6
Common Mode Rejection Match ΔCMRR 96 120 dB VS = ±15V, VCM = -13.3V to 14V, Notes 14, 15 6
Power Supply Rejection Match ΔPSRR 100 123 dB VS = ±1.7V to ±18V, Notes 14, 15 6
Channel Separation 132 dB f = 10Hz, VO = ±10V, RL = 10k 6

CAD (KiCad official)

  • Symbol: LT1679IS#PBF
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: lt1679is-pbf-etched.step / lt1679is-pbf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lt1679is-pbf.step / lt1679is-pbf.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (16 pp, sha256 80081dc80ac2b915, retrieved 2026-10-31, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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