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TSV914IPT

Public Made by Adom

by adom

UMW Operational Amplifier, TSSOP-14. Pinout extracted from 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 tsv914ipt: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
viewers pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray
package.json Publish 0.2.0 · Ray
pads.json pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray
page.json tsv914ipt: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body w… · Ray
README.md tsv914ipt: specified limits as data (metadata.characteristics, 17 rows from the datasheet) · Ray
tsv914ipt-etched.fit.json tsv914ipt: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
tsv914ipt-etched.glb tsv914ipt: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body w… · Ray
tsv914ipt-etched.step tsv914ipt: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body w… · Ray
tsv914ipt.glb Publish 0.1.0 · Ray
tsv914ipt.kicad_mod Publish 0.1.0 · Ray
tsv914ipt.kicad_sym Publish 0.1.0 · Ray
tsv914ipt.lbr rebuild the library on adom-lbr 2.32.0. The published copy was built by 2.18.0, which imported every KiCad roundrect an… · Ray
tsv914ipt.step Publish 0.1.0 · Ray

TSV914IPT

UMW · Operational Amplifier · TSSOP-14

TSV914IPT from UMW, in a TSSOP-14. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 OUT1 output Amplifier 1 output. Rail-to-rail; can source/sink up to 35 mA (typ).
2 IN1- input Amplifier 1 inverting input. Rail-to-rail common-mode range (VCC- − 0.1 V to VCC+ + 0.1 V).
3 IN1+ input Amplifier 1 non-inverting input. Rail-to-rail common-mode range (VCC- − 0.1 V to VCC+ + 0.1 V).
4 VCC+ power_in Positive supply rail. Operating range 2.5 V to 5.5 V (2.3 V to 5.5 V at 0 °C < Top < 125 °C). Absolute maximum 6 V.
5 IN2+ input Amplifier 2 non-inverting input. Rail-to-rail common-mode range.
6 IN2- input Amplifier 2 inverting input. Rail-to-rail common-mode range.
7 OUT2 output Amplifier 2 output. Rail-to-rail; 35 mA typical drive.
8 OUT3 output Amplifier 3 output. Rail-to-rail; 35 mA typical drive.
9 IN3- input Amplifier 3 inverting input. Rail-to-rail common-mode range.
10 IN3+ input Amplifier 3 non-inverting input. Rail-to-rail common-mode range.
11 VCC- power_in Negative supply rail (ground in single-supply operation). Vid must not exceed ±VCC; VCC+ − VCC- ≤ 6 V absolute max.
12 IN4+ input Amplifier 4 non-inverting input. Rail-to-rail common-mode range.
13 IN4- input Amplifier 4 inverting input. Rail-to-rail common-mode range.
14 OUT4 output Amplifier 4 output. Rail-to-rail; 35 mA typical drive.

Key specifications

Parameter Value
Manufacturer UMW
Package TSSOP-14
Category Op-amp/Cmp
Pins 14

Ordering variants

Same part, different packaging or reel option.

  • TSV914IPT
  • TSV914IPTID
  • TSV914IPTIDT
  • TSV914IPTILT
  • TSV914IPTRILT

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, TSV91x, Top=25 C Vio 4.5 mV VCC+=2.5V, Vicm=VCC/2, RL to VCC/2; Top=25C 5
Input offset voltage, TSV91x, Tmin<Top<Tmax Vio 7.5 mV VCC+=2.5V, Vicm=VCC/2, RL to VCC/2; Tmin<Top<Tmax 5
Input offset voltage, TSV91x, Top=25 C Vio 4.5 mV VCC+=3.3V, Vicm=VCC/2, RL to VCC/2; Top=25C 7
Input offset voltage, TSV91x, Tmin<Top<Tmax Vio 7.5 mV VCC+=3.3V, Vicm=VCC/2, RL to VCC/2; Tmin<Top<Tmax 7
Input offset voltage, TSV91x, Top=25 C Vio 4.5 mV VCC+=5V, Vicm=VCC/2, RL to VCC/2; Top=25C 9
Input offset voltage, TSV91x, Tmin<Top<Tmax Vio 7.5 mV VCC+=5V, Vicm=VCC/2, RL to VCC/2; Tmin<Top<Tmax 9
Supply voltage rejection ratio SVR 70 86 dB VCC=2.5 to 5V 9
Supply voltage VCC 2.5 5.5 V 4
Operating free air temperature range Top -40 125 C -40C<Top<125C 4
Supply voltage (absolute maximum) VCC 6 V Note 3: VCC - VIN must not exceed 6V 3
Input current Iin 10 mA Note 4: input current must be limited by a series resistor 3
Storage temperature TSTG -65 150 C 3
Maximum junction temperature TJ 150 C 3
ESD HBM (human body model) ESD 5 kV Human body model, note 7 3
ESD MM (machine model) ESD 400 V Machine model, note 8 3
Thermal resistance junction to ambient, TSSOP-14 Rthja 100 C/W Typical value (note 6) 3
Thermal resistance junction to case, TSSOP-14 RthjC 39 C/W Typical value (note 6) 3

CAD (KiCad official)

  • Symbol: TSV914IPT
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: tsv914ipt-etched.step / tsv914ipt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tsv914ipt.step / tsv914ipt.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
tsv914ipt.step 194 KB You want the bare part, or you mark your own boards.
tsv914ipt-etched.step 1.9 MB You want the part with TSV914IPT already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 497 faces against 237 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

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

  • Datasheet: UMW datasheet (19 pp, sha256 d61d4009d5b8915e, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF