TLV8542DR from Texas Instruments, in a SOIC-8. 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	OUTA	output	Channel A output. Rail-to-rail output stage; short-circuit current typically 15 mA (source) / 30 mA (sink). Recommended load >= 10 kOhm to VS/2 for spec'd performance.
2	-INA	input	Channel A inverting input. CMOS input, input bias current typically 100 fA. Common-mode range includes both rails (0 V to V+).
3	+INA	input	Channel A non-inverting input. CMOS input, input bias current typically 100 fA. Rail-to-rail input common-mode range.
4	V-	power_in	Negative (lowest) power supply / ground. Total supply (V+) - (V-) between 1.7 V and 3.6 V. Typically tied to GND for single-supply operation.
5	+INB	input	Channel B non-inverting input. CMOS input, input bias current typically 100 fA. Rail-to-rail input common-mode range.
6	-INB	input	Channel B inverting input. CMOS input, input bias current typically 100 fA. Common-mode range includes both rails.
7	OUTB	output	Channel B output. Rail-to-rail output stage; short-circuit current typically 15 mA (source) / 30 mA (sink). Recommended load >= 10 kOhm to VS/2.
8	V+	power_in	Positive (highest) power supply. Operating range 1.7 V to 3.6 V referred to V-. Absolute maximum supply voltage 4 V. Bypass with a local ceramic capacitor to V-.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	SOIC-8
Category	Op-amp/Cmp
Pins	8

Ordering variants

Same part, different packaging or reel option.

TLV8542DR
TLV8542DRD
TLV8542DRRUG
TLV8542DRRUGR

CAD (KiCad official)

Symbol: TLV8542DR
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOIC-8 (KiCad packages3D, STEP)

Provenance

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

Datasheet: Texas Instruments datasheet (42 pp, sha256 96bff378456cbc6a, retrieved 2026-08-17, tier: manufacturer)
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