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XL3140

Public Made by Adom

by adom

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

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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 19d ago
viewers xl3140: viewers · Ray 19d ago
package.json Publish 0.1.0 · Ray 19d ago
page.json xl3140: specified limits as data (metadata.characteristics, 27 rows from the datasheet) · Ray 14d ago
README.md xl3140: specified limits as data (metadata.characteristics, 27 rows from the datasheet) · Ray 14d ago
xl3140-etched.glb xl3140: factory component page (tier=lcsc) · Ray 19d ago
xl3140-etched.step xl3140: factory component page (tier=lcsc) · Ray 19d ago
xl3140-hero.glb xl3140: hero GLB from the etched model (keeps the MPN mark) · Ray 19d ago
xl3140-hero.overlay.json Publish 0.1.0 · Ray 19d ago
xl3140.glb Publish 0.1.0 · Ray 19d ago
xl3140.kicad_mod Publish 0.1.0 · Ray 19d ago
xl3140.kicad_sym Publish 0.1.0 · Ray 19d ago
xl3140.lbr Publish 0.1.0 · Ray 19d ago
xl3140.step Publish 0.1.0 · Ray 19d ago

XL3140

XINLUDA · Operational Amplifier · SOP-8

XL3140 from XINLUDA, 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 OFFSET NULL passive Terminal used to adjust (null) the input offset voltage error.
2 INV. INPUT input Inverting input of the operational amplifier.
3 NON-INV. INPUT input Non-inverting input of the operational amplifier; common-mode input range extends 0.5V below the negative supply rail.
4 V- power_in Negative supply terminal, specified as ground in the pin table; the part operates from 4V to 36V single or dual supply.
5 OFFSET NULL passive Second terminal used to adjust (null) the input offset voltage error.
6 OUTPUT output Output pin; the output stage is protected against damage from a short circuit to either supply rail or to ground.
7 V+ power_in Positive voltage supply terminal; the part operates from 4V to 36V (single or dual supply).
8 STROBE input Employed for phase compensation or to turn off the output stage.

Key specifications

Parameter Value
Manufacturer XINLUDA
Package SOP-8
Category Amplifiers/Comparators
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
DC Supply Voltage (between V+ and V- terminals) VCC 36 V Between V+ and V- Terminals 3
Differential Mode Input Voltage VIN 8 V 3
DC Input Voltage VDC -0.5 8 V Min printed as V- -0.5; max printed as V+ +8 3
Input Terminal Current IIK 1 mA 3
Output Short Circuit Duration (max current as printed) IOK -20 mA Indefinite; Note 2 3
Temperature Range Ttg -40 80 ℃ 3
Supply voltage (single or dual supply) 4 36 V Single or dual supply, from description text 1
Operating temperature range (XL3140 ordering table) -40 85 ℃ Temperature range per ordering information 30
Input Offset Voltage /VIO/ 5 15 mV 5
Input Offset Current /IIO/ 0.5 30 pA 5
Input Current II 10 50 pA 5
Large Signal Voltage Gain AOL 20 100 kV/V Note 3; See Figures 6, 27 5
Large Signal Voltage Gain AOL 86 100 dB Note 3; See Figures 6, 27 5
Common Mode Rejection Ratio CMRR 32 320 V/V See Figure 32 5
Common Mode Rejection Ratio CMRR 70 90 dB See Figure 32 5
Common Mode Input Voltage Range (min as printed; typ and 11 cell not parseable) VICR -15 V See Figure 8 5
Power-Supply Rejection Ratio PSRR 100 150 V/V VIO/VS; See Figure 34 5
Power-Supply Rejection Ratio PSRR 76 80 dB VIO/VS; See Figure 34 5
Max Output Voltage (positive swing) VOM+ 12 13 V Note 4 (RL = 2k); See Figures 2, 8 5
Max Output Voltage (negative swing) VOM- -14 -14.4 V Note 4 (RL = 2k); See Figures 2, 8 5
Supply Current I+ 4 6 mA See Figure 30 5
Device Dissipation PD 120 180 mW 5
Input Offset Voltage Temperature Drift VIO/T 8 V/oC 5
Thermal Resistance Junction-to-Ambient, SOP package (XL3140), typical θJA 165 ℃/W Free air, low effective thermal conductivity test board (Note 1) 3
Maximum Junction Temperature 150 ℃ 3
Maximum Storage Temperature Range -45 125 ℃ 3
Maximum Lead Temperature (Soldering) 300 ℃ Soldering 10s 3

CAD (KiCad official)

  • Symbol: XL3140
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: xl3140-etched.step / xl3140-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); xl3140.step / xl3140.glb are the bare package body.

Provenance

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

  • Datasheet: XINLUDA datasheet (31 pp, sha256 638e69731666993a, retrieved 2026-10-09, tier: lcsc)
  • 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