main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 7h ago
viewers max9140aaxk-t: viewers · Ray 7h ago
max9140aaxk-t-etched.glb Publish 0.1.0 · Ray 7h ago
max9140aaxk-t-etched.step max9140aaxk-t: factory component page (tier=mfr) · Ray 7h ago
max9140aaxk-t-hero.glb max9140aaxk-t: hero GLB from the etched model (keeps the MPN mark) · Ray 7h ago
max9140aaxk-t-hero.overlay.json Publish 0.1.0 · Ray 7h ago
max9140aaxk-t.glb Publish 0.1.0 · Ray 7h ago
max9140aaxk-t.kicad_mod Publish 0.1.0 · Ray 7h ago
max9140aaxk-t.kicad_sym Publish 0.1.0 · Ray 7h ago
max9140aaxk-t.lbr Publish 0.1.0 · Ray 7h ago
max9140aaxk-t.step Publish 0.1.0 · Ray 7h ago
package.json Publish 0.1.0 · Ray 7h ago
page.json Set visibility: public · Ray 7h ago
README.md Publish 0.1.0 · Ray 7h ago

MAX9140AAXK+T

Analog Devices Inc./Maxim Integrated · Comparators · SC-70-5

MAX9140AAXK+T from Analog Devices Inc./Maxim Integrated, in a SC-70-5. 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 output Comparator output that pulls to within 300mV of either supply rail without external pullup or pulldown circuitry.
2 GND power_in Ground reference for the comparator and the device supply.
3 IN+ input Noninverting comparator input whose common-mode range extends beyond both supply rails (VCMR -0.2V to VCC+0.2V typical).
4 IN- input Inverting comparator input; inputs tolerate up to 0.3V beyond either supply rail without damage or false output inversion.
5 VCC power_in Positive supply, operating range 2.7V to 5.5V with absolute maximum of +6V.

Key specifications

Parameter Value
Manufacturer Analog Devices Inc./Maxim Integrated
Package SC-70-5
Category Amplifiers/Comparators
Pins 5

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Operating Supply Voltage VCC 2.7 5.5 V (Note 2) 2
Input Voltage Range VCMR -0.2 V (Note 3) 2
Input Offset Voltage VOS 0.5 2 mV TA = +25°C 2
Input Offset Voltage VOS 4.5 mV TA = -40°C to +85°C 2
Input Offset Voltage VOS 6 mV MAX9140AA_ _ 2
Input Bias Current IB 90 320 nA TA = -40°C to +85°C 2
Input Bias Current IB 350 nA MAX9140AA_ _ 2
Input Offset Current IOS 8 120 nA TA = -40°C to +85°C 2
Input Offset Current IOS 140 nA MAX9140AA_ _ 2
Common-Mode Rejection Ratio CMRR 80 800 µV/V VCC = 5.5V, TA = -40°C to +85°C 2
Common-Mode Rejection Ratio CMRR 850 µV/V VCC = 5.5V, MAX9140AA_ _ 2
Power-Supply Rejection Ratio PSRR 80 750 µV/V 2.7V ≤ VCC ≤ 5.5V, TA = -40°C to +85°C 2
Power-Supply Rejection Ratio PSRR 800 µV/V 2.7V ≤ VCC ≤ 5.5V, MAX9140AA_ _ 2
Output Low Voltage VOL 0.3 0.425 V ISINK = 4mA, TA = -40°C to +85°C 2
Output Low Voltage VOL 0.45 V ISINK = 4mA, MAX9140AA_ _ 2
Supply Current (Per Comparator) ICC 150 250 µA VCM = VCC = 3V, MAX9140, TA = -40°C to 85°C 3
Supply Current (Per Comparator) ICC 360 µA VCM = VCC = 3V, MAX9140AA_ _ 3
Supply Current (Per Comparator) ICC 165 300 µA VCM = VCC = 5V, MAX9140, TA = -40°C to 85°C 3
Supply Current (Per Comparator) ICC 400 µA VCM = VCC = 5V, MAX9140AA_ _ 3
Supply Voltage (VCC to GND) VCC 6 V VCC to GND 2
IN+, IN- to GND VIN -0.3 V Maximum is (VCC + 0.3V) 2
Current into Input Pins -20 20 mA 2
Operating Temperature Range (A grade) TA -40 125 °C A grade 2
Junction Temperature TJ 150 °C 2
Storage Temperature Range TSTG -65 150 °C 2
Lead Temperature 300 °C soldering, 10s 2

CAD (KiCad official)

  • Symbol: MAX9140AAXK+T
  • Footprint: Package_TO_SOT_SMD:SOT-353_SC-70-5
  • 3D model: SC-70-5 (KiCad packages3D, STEP)
  • 3D model files: max9140aaxk-t-etched.step / max9140aaxk-t-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); max9140aaxk-t.step / max9140aaxk-t.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices Inc./Maxim Integrated datasheet (11 pp, sha256 ea708ffe844c45bf, retrieved 2026-10-28, 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