OPA2365AQDRQ1 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	VOUTA	output	Channel A op-amp output. Rail-to-rail CMOS output stage; swing within ~10 mV of supply rails with RL = 10 kOhm. Short-circuit current typ +/-65 mA; open-loop output impedance ~30 Ohm at 1 MHz.
2	-INA	input	Channel A inverting input. High-impedance CMOS input; input bias current typ 0.2 pA. Signal excursion must remain within (V-) - 0.5 V to (V+) + 0.5 V (absolute max); accepts common-mode 100 mV beyond either supply rail.
3	+INA	input	Channel A noninverting input. High-impedance CMOS input; input bias current typ 0.2 pA. Zero-crossover topology maintains rail-to-rail common-mode range without transition distortion.
4	V-	power_in	Negative (lowest) supply rail, shared by both channels. In single-supply operation tie to GND; for split supplies use -1.1 V to -2.75 V so that total Vs = 2.2 V to 5.5 V. Decouple locally to V+.
5	+INB	input	Channel B noninverting input. High-impedance CMOS input; input bias current typ 0.2 pA. Rail-to-rail common-mode range with 100 mV beyond-rail margin.
6	-INB	input	Channel B inverting input. High-impedance CMOS input; input bias current typ 0.2 pA. Signal input current must be limited to +/-10 mA if driven beyond the supply rails.
7	VOUTB	output	Channel B op-amp output. Rail-to-rail CMOS output stage; swing within ~10 mV of supply rails with RL = 10 kOhm. Short-circuit current typ +/-65 mA.
8	V+	power_in	Positive (highest) supply rail, shared by both channels. Total supply voltage V+ minus V- must be 2.2 V to 5.5 V (5.5 V absolute max). Decouple locally with a low-ESR ceramic cap 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.

OPA2365AQDRQ1
OPA2365AQDRQ1DBV

CAD (KiCad official)

Symbol: OPA2365AQDRQ1
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 (32 pp, sha256 f05907fe7dec7d33, 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