component

ISL28227FBZ

Public Made by Adom

by adom

RENESAS Pre-ordered Chips, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentinterface icsisl28227fbzfactory-2.0.0extractor-text

Verified ISL28227FBZ

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: ISL28227FBZ · SOIC-8 · 8 pins
  • ✓copper: 8 copper pads, none touching another net
  • ✓datasheet: all 8 pin names found in the 33-page datasheet
  • ✓distributor: lcsc C1346936, digikey 20-ISL28227FBZ-ND, mouser 968-ISL28227FBZ
  • ✓family: SOIC-8_3.9x4.9mm_P1.27mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-35nr_fkq/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.30)
  • ✓pads: 8 pins = 8 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 8 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ isl28227fbz.kicad_sym✓ isl28227fbz.kicad_mod✓ isl28227fbz.step
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isl28227fbz / README.md
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Ray Publish 0.1.0 f505973 10d ago

ISL28227FBZ

RENESAS · Pre-ordered Chips · SOIC-8

ISL28227FBZ from RENESAS, in a SOIC-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 VOUTA output Circuit 2 amplifier A output.
2 -IN_A input Circuit 1 amplifier A inverting input.
3 +IN_A input Circuit 1 amplifier A noninverting input.
4 V- power_in Circuit 3 negative power supply; the supply range is 4.5V to 40V total per the Features list.
5 +IN_B input Circuit 1 amplifier B noninverting input.
6 -IN_B input Circuit 1 amplifier B inverting input.
7 VOUTB output Circuit 2 amplifier B output.
8 V+ power_in Circuit 3 positive power supply; the supply range is 4.5V to 40V total per the Features list.

Key specifications

Parameter Value
Manufacturer RENESAS
Package SOIC-8
Category Interface ICs
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
Offset voltage, SOIC package (ISL28227) VOS -75 10 75 µV VCM = 0, VO = 0V, RL = Open, TA = +25°C (VS ±15V) 6
Offset voltage, SOIC package (ISL28227), full temperature VOS -150 150 µV Full temperature range -40°C to +125°C (VS ±15V) 6
Offset voltage drift, SOIC package (ISL28227) TCVOS -0.75 0.1 0.75 µV/°C 7
Input offset current IOS -10 1 10 nA VS ±15V, TA = +25°C 6
Input offset current, full temperature IOS -12 12 nA Full temperature range -40°C to +125°C (VS ±15V) 6
Input bias current IB -10 1 10 nA VS ±15V, TA = +25°C 6
Input bias current, full temperature IB -12 12 nA Full temperature range -40°C to +125°C (VS ±15V) 6
Input voltage range VCM -13 13 V Guaranteed by CMRR (VS ±15V) 6
Input voltage range, full temperature VCM -12 12 V Guaranteed by CMRR; full temperature range -40°C to +125°C (VS ±15V) 6
Common-mode rejection ratio CMRR 115 120 dB VCM = -13V to +13V 6
Common-mode rejection ratio, full temperature CMRR 115 dB VCM = -12V to +12V 6
Power supply rejection ratio (ISL28227) PSRR 110 117 dB VS = ±2.25V to ±20V 6
Power supply rejection ratio (ISL28227), full temperature PSRR 110 dB VS = ±3V to ±20V 6
Open-loop gain AVOL 1000 1500 V/mV VO = -13V to +13V, RL = 10kΩ to ground 6
Output voltage high, RL = 10kΩ VOH 13.5 13.65 V RL = 10kΩ to ground 6
Output voltage high, RL = 10kΩ, full temperature VOH 13.2 V RL = 10kΩ to ground; full temperature range 6
Output voltage high, RL = 2kΩ VOH 13.4 13.5 V RL = 2kΩ to ground 6
Output voltage high, RL = 2kΩ, full temperature VOH 13.1 V RL = 2kΩ to ground; full temperature range 6
Output voltage low, RL = 10kΩ VOL -13.65 -13.5 V RL = 10kΩ to ground 6
Output voltage low, RL = 10kΩ, full temperature VOL -13.2 V RL = 10kΩ to ground; full temperature range 6
Output voltage low, RL = 2kΩ VOL -13.5 -13.4 V RL = 2kΩ to ground 6
Output voltage low, RL = 2kΩ, full temperature VOL -13.1 V RL = 2kΩ to ground; full temperature range 6
Supply current per amplifier IS 2.2 2.8 mA VS ±15V 6
Supply current per amplifier, full temperature IS 3.7 mA Full temperature range -40°C to +125°C (VS ±15V) 6
Short-circuit current ISC -45 45 mA RL = 0Ω to ground 6
Supply voltage range VSUPPLY 2.25 20 V Guaranteed by PSRR (split supply ±) 6
Maximum supply voltage 2 V As printed in Absolute Maximum Ratings 6
Maximum differential input current 20 mA 6
Maximum differential input voltage 0.5 V 6
Max/min input current for input voltage above V+ or below V- -20 20 mA Input voltage > V+ or < V- 6
ESD tolerance, Human Body Model (ISL28227) 6 kV Tested per JESD22-A114F 6
ESD tolerance, Machine Model (ISL28127, ISL28227) 500 V Tested per EIA/JESD22-A115-A 6
Storage temperature range -65 150 °C 6
Ambient operating temperature range (ISL28227) -40 125 °C ISL28127, ISL28227 6
Maximum operating junction temperature TJ 150 °C 6
Thermal resistance junction-to-ambient, 8 Ld SOIC (ISL28227) θJA 110 °C/W Typical; measured on high effective thermal conductivity test board in free air 6
Thermal resistance junction-to-case, 8 Ld SOIC (ISL28227) θJC 55 °C/W Typical 6

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
contacts tin 4. Dimensions b1 and c1 apply to lead base metal only. Dimension M applies to lead plating and finish thickness. The maximum lim￾its of lead dimensions b and c or M shall be measured at the cen￾troid 33

CAD (KiCad official)

  • Symbol: ISL28227FBZ
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: isl28227fbz-etched.step / isl28227fbz-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); isl28227fbz.step / isl28227fbz.glb are the bare package body.

Provenance

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

  • Datasheet: RENESAS datasheet (33 pp, sha256 0c0092f799a18216, 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