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TS12A44514DR

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Texas Instruments Analog Switches, Multiplexers, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TS12A44514DR

Texas Instruments · Analog Switches, Multiplexers · SOIC-14

TS12A44514DR from Texas Instruments, in a SOIC-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 NO1 bidirectional Normally open switch terminal 1, connected to COM1 when IN1 is high (function table: L = OFF, H = ON).
2 COM1 bidirectional Common analog I/O terminal for switch 1, operating across the analog signal range of 0 V to VCC.
3 NO2 bidirectional Normally open switch terminal 2, connected to COM2 when IN2 is high (function table: L = OFF, H = ON).
4 COM2 bidirectional Common analog I/O terminal for switch 2, operating across the analog signal range of 0 V to VCC.
5 IN2 input Digital control input for switch 2; logic thresholds are 0.8 V (low) and 2.4 V (high) with a 5-V supply.
6 IN3 input Digital control input for switch 3; logic thresholds are 0.8 V (low) and 2.4 V (high) with a 5-V supply.
7 GND power_in Ground reference; VCC and GND set the analog voltage limits of the internal switches.
8 NO3 bidirectional Normally open switch terminal 3, connected to COM3 when IN3 is high (function table: L = OFF, H = ON).
9 COM3 bidirectional Common analog I/O terminal for switch 3, operating across the analog signal range of 0 V to VCC.
10 COM4 bidirectional Common analog I/O terminal for switch 4, operating across the analog signal range of 0 V to VCC.
11 NO4 bidirectional Normally open switch terminal 4, connected to COM4 when IN4 is high (function table: L = OFF, H = ON).
12 IN4 input Digital control input for switch 4; logic thresholds are 0.8 V (low) and 2.4 V (high) with a 5-V supply.
13 IN1 input Digital control input for switch 1; logic thresholds are 0.8 V (low) and 2.4 V (high) with a 5-V supply.
14 VCC power_in Positive supply, specified from 2 V to 12 V with an absolute maximum of 13 V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-14
Category Interface
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 VCC -0.3 13 V 4
Analog voltage VNC, VNO, VCOM -0.3 V Upper limit printed as VCC + 0.3 V 4
Analog current INC, INO, ICOM -20 20 mA 4
Peak current -30 30 mA Pulsed at 1 ms, 10% duty cycle 4
Operating temperature TA -40 85 °C 4
Power dissipation PD 0.88 W PW package; JEDEC 4-layer board (JESD 51-7), no airflow, TA = 25°C, TJ = 125°C 4
Storage temperature Tstg -65 150 °C 4
Electrostatic discharge, human-body model V(ESD) -2000 2000 V HBM, ANSI/ESDA/JEDEC JS-001 4
Electrostatic discharge, charged-device model V(ESD) -500 500 V CDM, JEDEC JESD22-C101 4
Supply voltage VCC 2 12 V Over operating free-air temperature range 4
Analog and digital input voltage range VNC, VNO, VCOM, VIN 0 V Upper limit printed as VCC 4
Junction-to-ambient thermal resistance RθJA 89.8 °C/W D package, 14 pins 4
ON-state resistance Ron 12 20 Ω VCC = 4.5 V to 5.5 V; VCC = 4.5 V, VCOM = 3.5 V, ICOM = 1 mA, TA = 25°C 5
ON-state resistance, full temperature Ron 30 Ω VCC = 4.5 V to 5.5 V; VCC = 4.5 V, VCOM = 3.5 V, ICOM = 1 mA, Full temperature range 5
ON-state resistance flatness Ron(flat) 1 3 Ω VCC = 4.5 V to 5.5 V; VCOM = 1 V, 2 V, 3 V, ICOM = 1 mA, TA = 25°C 5
ON-state resistance flatness, full temperature Ron(flat) 4 Ω VCC = 4.5 V to 5.5 V; VCOM = 1 V, 2 V, 3 V, ICOM = 1 mA, Full temperature range 5
ON-state resistance matching between channels ΔRon 3 Ω VCC = 4.5 V to 5.5 V; VCC = 4.5 V, ICOM = 5 mA, VNO or VNC = 3 V, TA = 25°C 5
ON-state resistance matching between channels, TMIN to TMAX ΔRon 4 Ω VCC = 4.5 V to 5.5 V; VCC = 4.5 V, ICOM = 5 mA, VNO or VNC = 3 V, TMIN to TMAX 5
NO, NC OFF leakage current INO(OFF), INC(OFF) 1 nA VCC = 4.5 V to 5.5 V; VCC = 5.5 V, VCOM = 1 V, VNO or VNC = 4.5 V, TA = 25°C 5
NO, NC OFF leakage current, full temperature INO(OFF), INC(OFF) 10 nA VCC = 4.5 V to 5.5 V; VCC = 5.5 V, VCOM = 1 V, VNO or VNC = 4.5 V, Full temperature range 5
Input logic high VIH 2.4 V Full temperature range; upper limit printed as VCC 5
Input logic low VIL 0 0.8 V Full temperature range 5
Turn-on time tON 45 100 ns See Figure 2, TA = 25°C 5
Turn-on time, full temperature tON 125 ns See Figure 2, Full temperature range 5
Turn-off time tOFF 35 50 ns See Figure 2, TA = 25°C 5
Turn-off time, full temperature tOFF 70 ns See Figure 2, Full temperature range 5
Supply current, full temperature ICC 0.1 μA VIN = VCC, 0 V, Full temperature range 5
ON-state resistance Ron 6.5 10 Ω VCC = 11.4 V to 12.6 V; VCC = 11.4 V, VCOM = 10 V, ICOM = 1 mA, TA = 25°C 6
ON-state resistance, full temperature Ron 15 Ω VCC = 11.4 V to 12.6 V; VCC = 11.4 V, VCOM = 10 V, ICOM = 1 mA, Full temperature range 6
ON-state resistance flatness Ron(flat) 1.5 3 Ω VCC = 11.4 V to 12.6 V; VCC = 11.4 V, VCOM = 2 V, 5 V, 10 V, ICOM = 1 mA, TA = 25°C 6
ON-state resistance flatness, full temperature Ron(flat) 4 Ω VCC = 11.4 V to 12.6 V; VCC = 11.4 V, VCOM = 2 V, 5 V, 10 V, ICOM = 1 mA, Full temperature range 6
ON-state resistance matching between channels ΔRon 2.5 Ω VCC = 11.4 V to 12.6 V; VCC = 11.4 V, ICOM = 5 mA, VNO or VNC = 10 V, TA = 25°C 6
ON-state resistance matching between channels, TMIN to TMAX ΔRon 3 Ω VCC = 11.4 V to 12.6 V; VCC = 11.4 V, ICOM = 5 mA, VNO or VNC = 10 V, TMIN to TMAX 6
NO, NC OFF leakage current INO(OFF), INC(OFF) 1 nA VCC = 11.4 V to 12.6 V; VCC = 12.6 V, VCOM = 1 V, VNO or VNC = 10 V, TA = 25°C 6
NO, NC OFF leakage current, full temperature INO(OFF), INC(OFF) 10 nA VCC = 11.4 V to 12.6 V; VCC = 12.6 V, VCOM = 1 V, VNO or VNC = 10 V, Full temperature range 6
Input logic high VIH 5 V Full temperature range; upper limit printed as VCC 6
Input logic low VIL 0 0.8 V Full temperature range 6
Turn-on time tON 25 75 ns See Figure 2, TA = 25°C 6
Turn-on time, full temperature tON 80 ns See Figure 2, Full temperature range 6
Turn-off time tOFF 20 45 ns See Figure 2, TA = 25°C 6
Turn-off time, full temperature tOFF 50 ns See Figure 2, Full temperature range 6
Supply current, full temperature ICC 0.2 μA VIN = VCC, 0 V, Full temperature range 6
ON-state resistance Ron 20 40 Ω VCC = 3 V to 3.6 V; VCC = 3 V, VCOM = 1.5 V, INO = 1 mA, TA = 25°C 7
ON-state resistance, full temperature Ron 50 Ω VCC = 3 V to 3.6 V; VCC = 3 V, VCOM = 1.5 V, INO = 1 mA, Full temperature range 7
ON-state resistance flatness Ron(flat) 1 3 Ω VCC = 3 V to 3.6 V; VCC = 3 V, VCOM = 1 V, 1.5 V, 2 V, ICOM = 1 mA, TA = 25°C 7
ON-state resistance flatness, full temperature Ron(flat) 4 Ω VCC = 3 V to 3.6 V; VCC = 3 V, VCOM = 1 V, 1.5 V, 2 V, ICOM = 1 mA, Full temperature range 7
ON-state resistance matching between channels ΔRon 3.5 Ω VCC = 2.7 V, ICOM = 5 mA, VNO or VNC = 1.5 V, TA = 25°C 7
ON-state resistance matching between channels, TMIN to TMAX ΔRon 4.5 Ω VCC = 2.7 V, ICOM = 5 mA, VNO or VNC = 1.5 V, TMIN to TMAX 7
NO, NC OFF leakage current INO(OFF), INC(OFF) 1 nA VCC = 3 V to 3.6 V; VCC = 3.6 V, VCOM = 1 V, VNO or VNC = 3 V, TA = 25°C 7
NO, NC OFF leakage current, full temperature INO(OFF), INC(OFF) 10 nA VCC = 3 V to 3.6 V; VCC = 3.6 V, VCOM = 1 V, VNO or VNC = 3 V, Full temperature range 7
Input logic high VIH 2.4 V Full temperature range; upper limit printed as VCC 7
Input logic low VIL 0 0.8 V Full temperature range 7
Turn-on time tON 70 120 ns See Figure 2, TA = 25°C 7
Turn-on time, full temperature tON 175 ns See Figure 2, Full temperature range 7
Turn-off time tOFF 50 80 ns See Figure 2, TA = 25°C 7
Turn-off time, full temperature tOFF 120 ns See Figure 2, Full temperature range 7
Supply current, full temperature ICC 0.2 μA VIN = VCC, 0 V, Full temperature range 7

CAD (KiCad official)

  • Symbol: TS12A44514DR
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: ts12a44514dr-etched.step / ts12a44514dr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ts12a44514dr.step / ts12a44514dr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (26 pp, sha256 4e81994cf082ca6c, retrieved 2026-11-05, 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