component

TLV3221DCKR

Public Made by Adom

by adom

Texas Instruments Integrated Circuits (ICs), 5-TSSOP, SC-70-5, SOT-353. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentintegrated circuits (ics)tlv3221dckrfactory-2.0.0extractor-text

Verified TLV3221DCKR

by Ray · last 2 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

2 Nov 2026RayPublished by the parts factory: tier mfr, 5 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: TLV3221DCKR · 5-TSSOP, SC-70-5, SOT-353 · 5 pins
  • ✓copper: 5 copper pads, none touching another net
  • ✓datasheet: all 5 pin names found in the 41-page datasheet
  • •distributor (warn): no ['lcsc'] number
  • ✓family: Texas_Instruments_TLV3221
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-yzweb6p3/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 5 pins = 5 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 5 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ tlv3221dckr.kicad_sym✓ tlv3221dckr.kicad_mod✓ tlv3221dckr.step
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TLV3221DCKR

Texas Instruments · Integrated Circuits (ICs) · 5-TSSOP, SC-70-5, SOT-353

TLV3221DCKR from Texas Instruments, in a 5-TSSOP, SC-70-5, SOT-353. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model). The symbol is generated from that pin table and the footprint is an Adom_Gen land derived from the manufacturer drawing; the 3D model is generated to fit it.

Pinout

Pin Name Type Function
1 OUT output Comparator output; the TLV322x family (TLV3221) uses an open-drain output that can be pulled up below or beyond the supply voltage.
2 V- power_in Negative supply voltage; the full supply range VS = (V+) - (V-) is 1.8V to 5.5V with absolute maximum 6.5V.
3 IN+ input Non-inverting (+) comparator input; the input voltage range extends from (V-) - 0.2V to (V+) + 0.2V.
4 IN- input Inverting (-) comparator input; the input voltage range extends from (V-) - 0.2V to (V+) + 0.2V, and input currents above 10mA must be limited when signals swing more than 0.5V beyond the rails.
5 V+ power_in Positive supply voltage; the full supply range VS = (V+) - (V-) is 1.8V to 5.5V with absolute maximum 6.5V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package 5-TSSOP, SC-70-5, SOT-353
Category Integrated Circuits (ICs)
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
Input offset voltage VIO -6 1 6 mV VS = 5V, VCM = VS / 2, TA = -40 to 125℃ 8
Input bias current IB 1 5 pA VS = 5V, VCM = VS / 2 8
Input bias current IB 1200 pA VS = 5V, VCM = VS / 2, TA = -40 to 125℃ 8
Input offset current IOS 0.1 2.5 pA VS = 5V, VCM = VS / 2 8
Input offset current IOS 250 pA VS = 5V, VCM = VS / 2, TA = -40 to 125℃ 8
Voltage swing from (V-) VOL 120 160 mV VS = 5V, ISink = 4mA 8
Voltage swing from (V-) VOL 180 mV VS = 5V, ISink = 4mA, -40 to 125C 8
Supply current / Channel (SINGLE and DUAL) IQ 42 53 uA VS = 2.7V and 5V, no load, VID = -0.1V (Output Low), -40 to 125C 8
Supply current / Channel (SINGLE) IQ 48 60 uA VS = 2.7V and 5V, no load, VID = +0.1V (Output High), TA = -40 to 125℃ 8
Propagation delay time, high to-low tPHL 34 40 ns Midpoint of input to midpoint of output, VOD = 100mV 9
Propagation delay time, high to-low tPHL 50 ns Midpoint of input to midpoint of output, VOD = 100mV, -40 to 125℃ 9
Supply voltage VS 1.8 5.5 V VS = (V+) - (V-) 6
Ambient temperature TA -40 125 °C 6
Supply voltage VS 6.5 V VS = (V+) - (V-) 6
Differential input voltage VID -6 6 V 6
Output short-circuit current ISC -100 100 mA 6
Junction temperature TJ 150 °C 6
Storage temperature Tstg -65 150 °C 6
Human-body model (HBM) ESD V(ESD) -2000 2000 V Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001 6
Charged-device model (CDM) ESD V(ESD) -1000 1000 V Charged-device model (CDM), per JEDEC specification JESD22-C101 6
Junction-to-ambient thermal resistance RθJA 222 °C/W DCK (SC70) 5 pins 7
Junction-to-case (top) thermal resistance RθJC(top) 126.2 °C/W DCK (SC70) 5 pins 7
Junction-to-board thermal resistance RθJB 56.1 °C/W DCK (SC70) 5 pins 7
Junction-to-top characterization parameter ΨJT 29.6 °C/W DCK (SC70) 5 pins 7
Junction-to-board characterization parameter ΨJB 56 °C/W DCK (SC70) 5 pins 7

CAD (Adom-generated)

  • Symbol: TLV3221DCKR
  • Footprint: Adom_Gen:Texas_Instruments_TLV3221
  • 3D model: generated to fit the land (STEP)
  • 3D model files: tlv3221dckr-etched.step / tlv3221dckr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tlv3221dckr.step / tlv3221dckr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (41 pp, sha256 d5b16ee3d60ef441, retrieved 2026-11-02, 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: symbol generated from the datasheet pin table; footprint an Adom_Gen land derived from the manufacturer drawing. 3D model generated to fit that land.

Datasheet PDF