component

TSX634IPT

Public Made by Adom

by adom

STMicroelectronics Operational Amplifier, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentamplifiers-comparatorstsx634iptfactory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
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 15d ago
viewers tsx634ipt: viewers · Ray 15d ago
package.json tsx634ipt: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body w… · Ray 6h ago
page.json tsx634ipt: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body w… · Ray 6h ago
README.md tsx634ipt: specified limits as data (metadata.characteristics, 39 rows from the datasheet) · Ray 12d ago
tsx634ipt-etched.glb tsx634ipt: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body w… · Ray 6h ago
tsx634ipt-etched.step tsx634ipt: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body w… · Ray 6h ago
tsx634ipt-hero.glb tsx634ipt: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body w… · Ray 6h ago
tsx634ipt-hero.overlay.json tsx634ipt: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body w… · Ray 6h ago
tsx634ipt.glb Publish 0.1.0 · Ray 15d ago
tsx634ipt.kicad_mod Publish 0.1.0 · Ray 15d ago
tsx634ipt.kicad_sym Publish 0.1.0 · Ray 15d ago
tsx634ipt.lbr Publish 0.1.0 · Ray 15d ago
tsx634ipt.step Publish 0.1.0 · Ray 15d ago

TSX634IPT

STMicroelectronics · Operational Amplifier · TSSOP-14

TSX634IPT from STMicroelectronics, in a TSSOP-14. 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 OUT1 output Output of amplifier 1, rail-to-rail.
2 IN1- input Inverting input of amplifier 1, rail-to-rail with common mode range VCC- - 0.1 V to VCC+ + 0.1 V.
3 IN1+ input Non-inverting input of amplifier 1, rail-to-rail with common mode range VCC- - 0.1 V to VCC+ + 0.1 V.
4 VCC+ power_in Positive supply, 3.3 V to 16 V operating (18 V absolute maximum), with a 10 nF decoupling capacitor placed close to the pin.
5 IN2+ input Non-inverting input of amplifier 2, rail-to-rail with common mode range VCC- - 0.1 V to VCC+ + 0.1 V.
6 IN2- input Inverting input of amplifier 2, rail-to-rail with common mode range VCC- - 0.1 V to VCC+ + 0.1 V.
7 OUT2 output Output of amplifier 2, rail-to-rail.
8 OUT3 output Output of amplifier 3, rail-to-rail.
9 IN3- input Inverting input of amplifier 3, rail-to-rail with common mode range VCC- - 0.1 V to VCC+ + 0.1 V.
10 IN3+ input Non-inverting input of amplifier 3, rail-to-rail with common mode range VCC- - 0.1 V to VCC+ + 0.1 V.
11 VCC- power_in Negative supply, ground in single-supply operation, with a 10 nF decoupling capacitor placed close to the pin.
12 IN4+ input Non-inverting input of amplifier 4, rail-to-rail with common mode range VCC- - 0.1 V to VCC+ + 0.1 V.
13 IN4- input Inverting input of amplifier 4, rail-to-rail with common mode range VCC- - 0.1 V to VCC+ + 0.1 V.
14 OUT4 output Output of amplifier 4, rail-to-rail.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package TSSOP-14
Category Amplifiers/Comparators
Pins 14

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Supply voltage (operating range) VCC 3.3 16 V 4
Operating free air temperature range Toper -40 125 °C 4
Offset voltage Vio 1.6 mV T = 25 °C, VCC = 16 V 11
Offset voltage Vio 2.4 mV -40°C < T < 125 °C, VCC = 16 V 11
Offset voltage, high common mode (Vicm=VCC, RL > 1 MΩ) Vio 4 T = 25 °C, VCC = 16 V 11
Offset voltage, high common mode (Vicm=VCC, RL > 1 MΩ) Vio 5 -40°C < T < 125 °C, VCC = 16 V 11
Input offset voltage drift ΔVio/ΔT 1 8 µV/°C -40°C < T < 125 °C (footnote 1) 11
Input offset current Iio 1 100 pA Vout = VCC/2, T = 25 °C, VCC = 16 V (footnote 3) 12
Input offset current Iio 200 pA Vout = VCC/2, -40°C < T < 125 °C, VCC = 16 V (footnote 3) 12
Input bias current Iib 1 100 pA Vout = VCC/2, T = 25 °C, VCC = 16 V (footnote 3) 12
Input bias current Iib 200 pA Vout = VCC/2, -40°C < T < 125 °C, VCC = 16 V (footnote 3) 12
Common mode rejection ratio 1 CMR1 71 85 dB Vicm = -0.1 V to VCC-1.65 V, Vout = VCC/2, RL > 1 MΩ, T = 25 °C 11
Common mode rejection ratio 1 CMR1 68 dB Vicm = -0.1 V to VCC-1.65 V, Vout = VCC/2, RL > 1 MΩ, -40°C < T < 125 °C 11
Common mode rejection ratio 2 CMR2 69 83 dB Vicm = -0.1 V to VCC+0.1 V, Vout = VCC/2, RL > 1 MΩ, T = 25 °C 11
Common mode rejection ratio 2 CMR2 66 dB Vicm = -0.1 V to VCC+0.1 V, Vout = VCC/2, RL > 1 MΩ, -40°C < T < 125 °C 11
Common mode rejection ratio 20 log (ΔVCC/ΔVio) SVR 73 87 dB VCC = 3.3 V to 16 V, Vout = Vicm VCC/2, T = 25 °C 11
Common mode rejection ratio 20 log (ΔVCC/ΔVio) SVR 70 dB VCC = 3.3 V to 16 V, Vout = Vicm VCC/2, -40°C < T < 125 °C 11
Large signal voltage gain Avd 100 110 Vout = 0.5 V to (VCC - 0.5 V), RL > 1 MΩ, T = 25 °C 11
Large signal voltage gain Avd 90 Vout = 0.5 V to (VCC - 0.5 V), RL > 1 MΩ, -40°C < T < 125 °C 11
High level output voltage VOH 70 mV Vid = +1 V, VOH = VCC-Vout, RL = 10 kΩ, T = 25 °C 11
High level output voltage VOH 100 mV Vid = +1 V, VOH = VCC-Vout, RL = 10 kΩ, -40°C < T < 125 °C 11
Low level output voltage VOL 70 mV Vid = -1 V, RL = 10 kΩ, T = 25 °C 11
Low level output voltage VOL 100 mV Vid = -1 V, RL = 10 kΩ, -40°C < T < 125 °C 11
Isink Iout 40 92 mA Vout = VCC, T = 25 °C, VCC = 16 V 12
Isink Iout 35 mA Vout = VCC, -40°C < T < 125 °C, VCC = 16 V 12
Isource Iout 30 90 mA Vout = 0 V, T = 25 °C, VCC = 16 V 12
Isource Iout 25 mA Vout = 0 V, -40°C < T < 125 °C, VCC = 16 V 12
Supply current (per operator, Vout = VCC/2, RL > 1 MΩ) ICC 45 60 µA T = 25 °C, VCC = 16 V 12
Supply current (per operator, Vout = VCC/2, RL > 1 MΩ) ICC 60 µA -40°C < T < 125 °C, VCC = 16 V 12
Gain bandwidth product GBP 160 200 kHz RL = 100 kΩ, CL = 100 pF, VCC = 16 V 12
Supply voltage VCC 18 V Voltages referenced to network ground terminal 4
Input current Iin 10 mA Must be limited by a series resistor at the inputs 4
Storage temperature Tstg -65 150 °C 4
Maximum junction temperature Tj 160 °C 4
ESD HBM: human body model HBM 4 kV 100 pF discharged through 1.5 kΩ (footnote 7) 4
ESD MM: machine model MM 200 V 200 pF capacitor, no external series resistor (footnote 8) 4
ESD CDM: charged device model CDM 1.3 kV All pins plus package charged together (footnote 9) 4
Latch-up immunity 200 mA 4
Thermal resistance junction to ambient (TSSOP14) Rthja 100 °C/W Typical value (footnote 6) 4

CAD (KiCad official)

  • Symbol: TSX634IPT
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: tsx634ipt-etched.step / tsx634ipt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tsx634ipt.step / tsx634ipt.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (31 pp, sha256 b4c9ac4ba15686b3, retrieved 2026-10-11, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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