AD8397ARZ-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	OUT1	output	Output of amplifier 1, which swings to within 0.5 V of either supply rail when driving a 25 Ω load.
2	-IN1	input	Inverting input of amplifier 1, which is part of the H-bridge input stage.
3	+IN1	input	Non-inverting input of amplifier 1, which is part of the H-bridge input stage.
4	-VS	power_in	Negative supply rail; the part operates from ±1.5 V to ±12 V dual supplies.
5	+IN2	input	Non-inverting input of amplifier 2, which is part of the H-bridge input stage.
6	-IN2	input	Inverting input of amplifier 2, which is part of the H-bridge input stage.
7	OUT2	output	Output of amplifier 2, which swings to within 0.5 V of either supply rail when driving a 25 Ω load.
8	+VS	power_in	Positive supply rail; the part operates from ±1.5 V to ±12 V dual supplies.

Key specifications

Parameter	Value
Manufacturer	Analog Devices
Package	SOIC-8
Category	RF & Radio
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
Input Offset Voltage			1	2.5	mV	VS=±1.5 V or +3 V; TA=25°C; G=+1; RL=25 Ω	3
Input Offset Voltage TMIN-TMAX				2.5	mV	VS=±1.5 V or +3 V; TMIN-TMAX	3
Input Offset Voltage Match			1	2	mV	VS=±1.5 V or +3 V; TA=25°C; G=+1; RL=25 Ω	3
Input Bias Current			200	900	nA	VS=±1.5 V or +3 V; TA=25°C; G=+1; RL=25 Ω	3
Input Bias Current TMIN-TMAX				1.3	μA	VS=±1.5 V or +3 V; TMIN-TMAX	3
Input Offset Current			50	300	nA	VS=±1.5 V or +3 V; TA=25°C; G=+1; RL=25 Ω	3
Open-Loop Gain		81	88		dB	VS=±1.5 V or +3 V; VOUT = ±0.5 V	3
Common-Mode Rejection		-71	-80		dB	VS=±1.5 V or +3 V; ΔVCM = ±1 V	3
+Swing		1.33		1.39	VP	VS=±1.5 V or +3 V; RLOAD = 25 Ω	3
-Swing		-1.36		-1.34	VP	VS=±1.5 V or +3 V; RLOAD = 25 Ω	3
+Swing		1.43		1.47	VP	VS=±1.5 V or +3 V; RLOAD = 100 Ω	3
-Swing		-1.46		-1.42	VP	VS=±1.5 V or +3 V; RLOAD = 100 Ω	3
Supply Current		6	7	8.5	mA/Amp	VS=±1.5 V or +3 V	3
Input Offset Voltage			1	2.4	mV	VS=±2.5 V or +5 V; TA=25°C; G=+1; RL=25 Ω	4
Input Offset Voltage TMIN-TMAX				2.5	mV	VS=±2.5 V or +5 V; TMIN-TMAX	4
Input Offset Voltage Match			1	2	mV	VS=±2.5 V or +5 V; TA=25°C; G=+1; RL=25 Ω	4
Input Bias Current			200	900	nA	VS=±2.5 V or +5 V; TA=25°C; G=+1; RL=25 Ω	4
Input Bias Current TMIN-TMAX				1.3	μA	VS=±2.5 V or +5 V; TMIN-TMAX	4
Input Offset Current			50	300	nA	VS=±2.5 V or +5 V; TA=25°C; G=+1; RL=25 Ω	4
Open-Loop Gain		85	90		dB	VS=±2.5 V or +5 V; VOUT = ±1.0 V	4
Common-Mode Rejection		-76	-80		dB	VS=±2.5 V or +5 V; ΔVCM = ±1 V	4
+Swing		2.29		2.35	VP	VS=±2.5 V or +5 V; RLOAD = 25 Ω	4
-Swing		-2.29		-2.22	VP	VS=±2.5 V or +5 V; RLOAD = 25 Ω	4
+Swing		2.4		2.45	VP	VS=±2.5 V or +5 V; RLOAD = 100 Ω	4
-Swing		-2.43		-2.38	VP	VS=±2.5 V or +5 V; RLOAD = 100 Ω	4
Supply Current		7	9	12	mA/Amp	VS=±2.5 V or +5 V	4
Input Offset Voltage			1	2.5	mV	VS=±5 V or +10 V; TA=25°C; G=+1; RL=25 Ω	5
Input Offset Voltage TMIN-TMAX				2.5	mV	VS=±5 V or +10 V; TMIN-TMAX	5
Input Offset Voltage Match			1	2	mV	VS=±5 V or +10 V; TA=25°C; G=+1; RL=25 Ω	5
Input Bias Current			200	900	nA	VS=±5 V or +10 V; TA=25°C; G=+1; RL=25 Ω	5
Input Bias Current TMIN-TMAX				1.3	μA	VS=±5 V or +10 V; TMIN-TMAX	5
Input Offset Current			50	300	nA	VS=±5 V or +10 V; TA=25°C; G=+1; RL=25 Ω	5
Open-Loop Gain		85	94		dB	VS=±5 V or +10 V; VOUT = ±2.0 V	5
Common-Mode Rejection		-84	-94		dB	VS=±5 V or +10 V; ΔVCM = ±1 V	5
+Swing		4.48		4.69	VP	VS=±5 V or +10 V; RLOAD = 25 Ω	5
-Swing		-4.9		-4.42	VP	VS=±5 V or +10 V; RLOAD = 25 Ω	5
+Swing		4.87		4.92	VP	VS=±5 V or +10 V; RLOAD = 100 Ω	5
-Swing		-4.88		-4.81	VP	VS=±5 V or +10 V; RLOAD = 100 Ω	5
Supply Current		7	9	12	mA/Amp	VS=±5 V or +10 V	5
Input Offset Voltage			1	3	mV	VS=±12 V or +24 V; TA=25°C; G=+1; RL=25 Ω	6
Input Offset Voltage TMIN-TMAX				2.5	mV	VS=±12 V or +24 V; TMIN-TMAX	6
Input Offset Voltage Match			1	2	mV	VS=±12 V or +24 V; TA=25°C; G=+1; RL=25 Ω	6
Input Bias Current			200	900	nA	VS=±12 V or +24 V; TA=25°C; G=+1; RL=25 Ω	6
Input Bias Current TMIN-TMAX				1.3	μA	VS=±12 V or +24 V; TMIN-TMAX	6
Input Offset Current			50	300	nA	VS=±12 V or +24 V; TA=25°C; G=+1; RL=25 Ω	6
Open-Loop Gain		90	96		dB	VS=±12 V or +24 V; VOUT = 3.0 V	6
Common-Mode Rejection		-85	-96		dB	VS=±12 V or +24 V; ΔVCM = ±1 V	6
+Swing		11.67		11.81	VP	VS=±12 V or +24 V; RLOAD = 100 Ω	6
-Swing		-11.72		-11.58	VP	VS=±12 V or +24 V; RLOAD = 100 Ω	6
Supply Current		8.5	11	15	mA/Amp	VS=±12 V or +24 V	6
Operating Range (Dual Supply)		1.5		12.6	V	Dual supply; Tables 2-4 value	4
Supply Voltage				26.4	V		7
Storage Temperature Range		-65			°C		7
Storage Temperature Range				125	°C		7
Operating Temperature Range		-40			°C		7
Operating Temperature Range				85	°C		7
Junction Temperature				150	°C		7
Thermal Resistance θJA	θJA		157.6		°C/W	8-lead SOIC_N; standard JEDEC 4-layer board	7

CAD (KiCad official)

Symbol: AD8397ARZ-REEL7
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOIC-8 (KiCad packages3D, STEP)
3D model files: ad8397arz-reel7-etched.step / ad8397arz-reel7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ad8397arz-reel7.step / ad8397arz-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 986d5fc90b923577, retrieved 2026-10-30, 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

AD8397ARZ-REEL7

Verified AD8397ARZ-REEL7

Verification log 1 record

3D Model

Symbol & Footprint

Schematic Symbol

PCB Footprint

Datasheet

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