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TMUX7219DGKR

Public Made by Adom

by adom

Texas Instruments Analog Switches, Multiplexers, VSSOP-8-0.65mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TMUX7219DGKR

Texas Instruments · Analog Switches, Multiplexers · VSSOP-8-0.65mm

TMUX7219DGKR from Texas Instruments, in a VSSOP-8-0.65mm. 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 D bidirectional Drain pin, which can be an input or output.
2 S1 bidirectional Source pin 1, which can be an input or output.
3 GND power_in Ground (0 V) reference pin.
4 VDD power_in Most positive power-supply pin; a decoupling capacitor of 0.1 µF to 10 µF should be connected between VDD and GND for reliable operation.
5 EN input Active-high logic enable with internal pull-up resistor; when low, all switches are off, and when high, the SEL input selects which switch is on.
6 SEL input Logic control input with internal pull-down resistor that selects the switch connection as described in Section 7.5.
7 VSS power_in Most negative power-supply pin; it can be tied to ground in single-supply use, and a decoupling capacitor of 0.1 µF to 10 µF should be connected between VSS and GND.
8 S2 bidirectional Source pin 2, which can be an input or output.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VSSOP-8-0.65mm
Category Interface
Pins 8

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Power supply voltage differential (VDD, VSS) VDD, VSS 4.5 44 V 4.5 V ≤ (VDD, VSS) ≤ 44 V; VDD and VSS can be any value meeting this 5
Positive power supply voltage VDD 4.5 44 V 5
Address or enable pin voltage (SEL, EN) VSEL or VEN 0 44 V 5
Ambient temperature TA -40 125 °C 5
Supply voltage differential (VDD, VSS) VDD, VSS 48 V Printed without MIN; all voltages referenced to ground unless noted 4
Positive supply voltage VDD -0.5 48 V 4
Negative supply voltage VSS -48 0.5 V 4
Logic control input pin voltage (SEL, EN) VSEL or VEN -0.5 48 V 4
Logic control input pin current (SEL, EN) ISEL or IEN -30 30 mA 4
Diode clamp current IIK -30 30 mA Pins diode-clamped to supply rails 4
Ambient temperature TA -55 150 °C 4
Storage temperature Tstg -65 150 °C 4
Junction temperature TJ 150 °C 4
Total power dissipation (DGK package) Ptot 460 mW DGK package; derates linearly above TA = 70°C by 6.7 mW/°C 4
Junction-to-ambient thermal resistance (DGK) RθJA 152.1 °C/W DGK (VSSOP) 8-pin 4
Junction-to-board thermal resistance (DGK) RθJB 73.2 °C/W DGK (VSSOP) 8-pin 4
Junction-to-case (top) thermal resistance (DGK) RθJC(top) 48.4 °C/W DGK (VSSOP) 8-pin 4
Junction-to-top characterization parameter (DGK) ΨJT 4.1 °C/W DGK (VSSOP) 8-pin 4
Junction-to-board characterization parameter (DGK) ΨJB 71.8 °C/W DGK (VSSOP) 8-pin 4
Source or drain continuous current (DGK) IDC 330 mA DGK; +44 V single supply (nominal only); TA = 25°C 5
Source or drain continuous current (DGK) IDC 210 mA DGK; +44 V single supply (nominal only); TA = 85°C 5
Source or drain continuous current (DGK) IDC 120 mA DGK; +44 V single supply (nominal only); TA = 125°C 5
Source or drain continuous current (DGK) IDC 240 mA DGK; +12 V single supply; TA = 25°C 5
Source or drain continuous current (DGK) IDC 160 mA DGK; +12 V single supply; TA = 85°C 5
Source or drain continuous current (DGK) IDC 100 mA DGK; +12 V single supply; TA = 125°C 5
Logic voltage high VIH 1.3 44 V -40°C to +125°C; same in all supply tables 6
Logic voltage low VIL 0 0.8 V -40°C to +125°C; same in all supply tables 6
Input leakage current high IIH 0.005 2 µA -40°C to +125°C; same in all supply tables 6
Input leakage current low IIL -1 -0.005 µA -40°C to +125°C; same in all supply tables 6
Logic input capacitance CIN 3 pF -40°C to +125°C; same in all supply tables 6
On-resistance (±15 V dual supply) RON 2.1 2.9 Ω VS = -10 V to +10 V, ID = -10 mA; 25°C 6
On-resistance (±15 V dual supply) RON 4.5 Ω VS = -10 V to +10 V, ID = -10 mA; -40°C to +125°C 6
On-resistance mismatch between channels (±15 V dual supply) ΔRON 0.05 0.25 Ω VS = -10 V to +10 V, ID = -10 mA; 25°C 6
Source off leakage current (±15 V dual supply) IS(OFF) -15 15 nA VDD = 16.5 V, VSS = -16.5 V, switch off; -40°C to +125°C 6
Drain off leakage current (±15 V dual supply) ID(OFF) -26 26 nA VDD = 16.5 V, VSS = -16.5 V, switch off; -40°C to +125°C 6
VDD supply current (±15 V dual supply) IDD 30 40 µA VDD = 16.5 V, VSS = -16.5 V, logic inputs 0 V, 5 V or VDD; 25°C 6
VDD supply current (±15 V dual supply) IDD 62 µA VDD = 16.5 V, VSS = -16.5 V, logic inputs 0 V, 5 V or VDD; -40°C to +125°C 6
VSS supply current (±15 V dual supply) ISS 25 µA VDD = 16.5 V, VSS = -16.5 V, logic inputs 0 V, 5 V or VDD; -40°C to +125°C 6
Transition time from control input (±15 V dual supply) tTRAN 120 175 ns VS = 10 V, RL = 300 Ω, CL = 35 pF; 25°C 7
On-resistance (±20 V dual supply) RON 1.9 2.7 Ω VS = -15 V to +15 V, ID = -10 mA; 25°C 8
On-resistance (±20 V dual supply) RON 4.2 Ω VS = -15 V to +15 V, ID = -10 mA; -40°C to +125°C 8
VDD supply current (±20 V dual supply) IDD 65 µA VDD = 22 V, VSS = -22 V, logic inputs 0 V, 5 V or VDD; -40°C to +125°C 8
VSS supply current (±20 V dual supply) ISS 25 µA VDD = 22 V, VSS = -22 V, logic inputs 0 V, 5 V or VDD; -40°C to +125°C 8
On-resistance (44 V single supply) RON 2.2 2.8 Ω VS = 0 V to 40 V, ID = -10 mA; 25°C 10
On-resistance (44 V single supply) RON 4.2 Ω VS = 0 V to 40 V, ID = -10 mA; -40°C to +125°C 10
VDD supply current (44 V single supply) IDD 17 50 µA VDD = 44 V, VSS = 0 V, logic inputs 0 V, 5 V or VDD; 25°C 10
VDD supply current (44 V single supply) IDD 75 µA VDD = 44 V, VSS = 0 V, logic inputs 0 V, 5 V or VDD; -40°C to +125°C 10
On-resistance (12 V single supply) RON 4.6 6 Ω VS = 0 V to 10 V, ID = -10 mA; 25°C 12
On-resistance (12 V single supply) RON 8.4 Ω VS = 0 V to 10 V, ID = -10 mA; -40°C to +125°C 12
VDD supply current (12 V single supply) IDD 10 35 µA VDD = 13.2 V, VSS = 0 V, logic inputs 0 V, 5 V or VDD; 25°C 12
VDD supply current (12 V single supply) IDD 55 µA VDD = 13.2 V, VSS = 0 V, logic inputs 0 V, 5 V or VDD; -40°C to +125°C 12

CAD (KiCad official)

  • Symbol: TMUX7219DGKR
  • Footprint: Package_SO:VSSOP-8_2.3x2mm_P0.5mm
  • 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)
  • 3D model files: tmux7219dgkr-etched.step / tmux7219dgkr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tmux7219dgkr.step / tmux7219dgkr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (51 pp, sha256 70b020359dfe7af5, retrieved 2026-10-18, 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