OP727ARZ-REEL7 from Analog Devices, in a SOIC-8. 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	+IN A	input	Non-inverting input of amplifier A, with a common-mode range from V- to within 1 V of V+ and 500 ohm internal series resistors.
2	V-	power_in	Negative supply, or ground in single-supply operation; total supply is 3.0 V to 30 V single or ±1.5 V to ±15 V dual.
3	+IN B	input	Non-inverting input of amplifier B, with a common-mode range from V- to within 1 V of V+ and 500 ohm internal series resistors.
4	-IN B	input	Inverting input of amplifier B, protected by a 500 ohm internal series resistor; keep input current below 5 mA.
5	OUT B	output	Output of amplifier B, rail-to-rail CMOS output stage with short-circuit protection to either supply (up to 30 mA without damage).
6	V+	power_in	Positive supply; 3.0 V to 30 V single-supply operation, absolute maximum 36 V total supply.
7	OUT A	output	Output of amplifier A, rail-to-rail CMOS output stage with short-circuit protection to either supply (up to 30 mA without damage).
8	-IN A	input	Inverting input of amplifier A, protected by a 500 ohm internal series resistor; keep input current below 5 mA.

Key specifications

Parameter	Value
Manufacturer	Analog Devices
Package	SOIC-8
Category	Operational Amplifier/Comparator
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
Offset Voltage OP727	VOS		30	160	μV	VS=5V, +25°C < TA < +85°C	2
Offset Voltage OP727	VOS		60	300	μV	VS=5V, -40°C < TA < +85°C	2
Input Bias Current	IB		5.5	11	nA	VS=5V, -40°C < TA < +85°C	2
Input Offset Current	IOS		0.1	2	nA	VS=5V, -40°C < TA < +85°C	2
Input Voltage Range		0		4	V	VS=5V	2
Common-Mode Rejection Ratio	CMRR	104	110		dB	VS=5V, VCM = 0 V to 4 V	2
Large Signal Voltage Gain	AVO	300	500		V/mV	VS=5V, RL = 10 kΩ, VO = 0.5 V to 4.5 V	2
Offset Voltage Drift OP727	ΔVOS/ΔT		0.4	1.5	μV/°C	VS=5V, -40°C < TA < +85°C	2
Output Voltage High	VOH	4.88	4.91		V	VS=5V, IL = 1 mA, -40°C to +85°C	2
Output Voltage Low	VOL		126	140	mV	VS=5V, IL = 1 mA, -40°C to +85°C	2
Output Current	IOUT	-10		10	mA	VS=5V, VDROPOUT < 1 V	2
Power Supply Rejection Ratio	PSRR	120	130		dB	VS = 3 V to 30 V	2
Supply Current/Amplifier OP727	ISY		235	290	μA	VS=5V, VO = 0 V	2
Supply Current/Amplifier OP727	ISY		290	350	μA	VS=5V, VO = 0 V, -40°C < TA < +85°C	2
Offset Voltage OP727	VOS		30	160	μV	VS=±15V, +25°C < TA < +85°C	3
Offset Voltage OP727	VOS		50	300	μV	VS=±15V, -40°C < TA < +85°C	3
Input Bias Current	IB		5	10	nA	VS=±15V, -40°C < TA < +85°C	3
Input Offset Current	IOS		0.1	2	nA	VS=±15V, -40°C < TA < +85°C	3
Input Voltage Range		-15		14	V	VS=±15V	3
Common-Mode Rejection Ratio	CMRR	110	120		dB	VS=±15V, VCM = -15 V to +14 V	3
Large Signal Voltage Gain	AVO	1000	2500		V/mV	VS=±15V, RL = 10 kΩ, VO = -14.5 V to +14.5 V	3
Offset Voltage Drift OP727	ΔVOS/ΔT		0.4	1.5	μV/°C	VS=±15V, -40°C < TA < +85°C	3
Output Voltage High	VOH	14.9	14.94		V	VS=±15V, IL = 1 mA, -40°C to +85°C	3
Output Voltage Low	VOL		-14.94	-14.9	V	VS=±15V, IL = 1 mA, -40°C to +85°C	3
Output Current	IOUT	-30		30	mA	VS=±15V	3
Power Supply Rejection Ratio	PSRR	120	130		dB	VS = ±1.5 V to ±15 V	3
Supply Current/Amplifier OP727	ISY		320	375	μA	VS=±15V, VO = 0 V	3
Supply Current/Amplifier OP727	ISY		375	450	μA	VS=±15V, VO = 0 V, -40°C < TA < +85°C	3
Supply Voltage				36	V		4
Storage Temperature Range		-65		150	°C	R package	4
Operating Temperature Range		-40		85	°C	OP777/OP727/OP747	4
Junction Temperature Range		-65		150	°C	R package	4
Lead Temperature Range				300	°C	Soldering, 60 sec	4
Electrostatic Discharge				2000	V	Human Body Model	4
Thermal Resistance Junction-to-Ambient	θJA		158		°C/W	8-Lead SOIC (R)	4
Thermal Resistance Junction-to-Case	θJC		43		°C/W	8-Lead SOIC (R)	4
Slew Rate	SR		0.2		V/μs	VS=5V, RL = 2 kΩ	2
Gain Bandwidth Product	GBP		0.7		MHz	VS=5V	2
Voltage Noise	enp-p		0.4		μV p-p	VS=5V, 0.1 Hz to 10 Hz	2
Voltage Noise Density	en		15		nV/√Hz	VS=5V, f = 1 kHz	2
Current Noise Density	in		0.13		pA/√Hz	VS=5V, f = 1 kHz	2
Slew Rate	SR		0.2		V/μs	VS=±15V, RL = 2 kΩ	3
Gain Bandwidth Product	GBP		0.7		MHz	VS=±15V	3
Voltage Noise	enp-p		0.4		μV p-p	VS=±15V, 0.1 Hz to 10 Hz	3
Voltage Noise Density	en		15		nV/√Hz	VS=±15V, f = 1 kHz	3
Current Noise Density	in		0.13		pA/√Hz	VS=±15V, f = 1 kHz	3

CAD (KiCad official)

Symbol: OP727ARZ-REEL7
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOIC-8 (KiCad packages3D, STEP)
3D model files: op727arz-reel7-etched.step / op727arz-reel7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); op727arz-reel7.step / op727arz-reel7.glb are the bare package body.

Provenance

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

Datasheet: Analog Devices datasheet (16 pp, sha256 d32673661d910ed3, retrieved 2026-10-30, tier: manufacturer)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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

OP727ARZ-REEL7

Verified OP727ARZ-REEL7

Verification log 1 record

3D Model

Symbol & Footprint

Schematic Symbol

PCB Footprint

Datasheet

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