TPADG702BRJZ from TECH PUBLIC, in a SOT-23-5. 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	D	passive	Analog switch common terminal (drain). Bidirectional analog signal path to S when switch is closed. Signal voltage range -0.3 to 5.5V; continuous current through D up to ±60mA (±100mA pulsed).
2	S	passive	Analog switch source terminal (normally-close side). Bidirectional analog signal path to D when switch is closed. Signal voltage range -0.3 to 5.5V; continuous current up to ±60mA (±100mA pulsed).
3	GND	power_in	Ground reference. Continuous current through VDD/GND rated up to ±100mA.
4	IN	input	Digital control input to connect COM (D) to NC (S). 1.8V logic compatible: VIH ≥ 1.6V (VDD=3.3-5.5V) or ≥1.4V (VDD=1.5-3.3V); VIL ≤ 0.6V / 0.4V respectively. Logic Low = switch ON, Logic High = switch OFF.
5	VDD	power_in	Positive supply voltage. Operating range 1.6V to 5.5V (absolute max -0.3 to +6.5V). Quiescent current ICC < 1.0µA typical.

Key specifications

Parameter	Value
Manufacturer	TECH PUBLIC
Package	SOT-23-5
Category	Interface
Pins	5

Ordering variants

Same part, different packaging or reel option.

TPADG702BRJZ

CAD (KiCad official)

Symbol: TPADG702BRJZ
Footprint: Package_TO_SOT_SMD:SOT-23-5
3D model: SOT-23-5 (KiCad packages3D, STEP)

Provenance

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

Datasheet: TECH PUBLIC datasheet (5 pp, sha256 67edb31973474cfc, 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