ADuM1201WSRZ 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	VDD1	power_in	Supply voltage for isolator side 1, specified at 3.0 V to 5.5 V for the ADuM1201W automotive grade (Table 12, note 2).
2	VOA	output	Logic output A, with voltage limited to −0.5 V to VDDO + 0.5 V (Table 13).
3	VIB	input	Logic input B, with voltage limited to −0.5 V to VDDI + 0.5 V (Table 13).
4	GND1	power_in	Ground reference for isolator side 1.
5	GND2	power_in	Ground reference for isolator side 2.
6	VOB	output	Logic output B, with voltage limited to −0.5 V to VDDO + 0.5 V (Table 13).
7	VIA	input	Logic input A, with voltage limited to −0.5 V to VDDI + 0.5 V (Table 13).
8	VDD2	power_in	Supply voltage for isolator side 2, specified at 3.0 V to 5.5 V for the ADuM1201W automotive grade (Table 12, note 2).

Key specifications

Parameter	Value
Manufacturer	Analog Devices
Package	SOIC-8
Category
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 Supply Current per Channel, Quiescent	IDDI (Q)		0.5	0.6	mA		11
Output Supply Current per Channel, Quiescent	IDDO (Q)		0.19	0.25	mA		11
ADuM1201W Total Supply Current, Two Channels, VDD1 Supply Current	IDD1 (Q)		0.8	1.1	mA	DC to 1 MHz logic signal freq.	11
ADuM1201W Total Supply Current, Two Channels, VDD2 Supply Current	IDD2 (Q)		0.8	1.1	mA	DC to 1 MHz logic signal freq.	11
Input Currents	IIA, IIB	-10	0.01	10	µA	0 V ≤ VIA, VIB ≤ (VDD1 or VDD2)	12
Logic Low Output Voltages	VOAL, VOBL		0	0.1	V	IOx = 20 µA, VIx = VIxL	12
Logic Low Output Voltages	VOAL, VOBL		0.04	0.1	V	IOx = 400 µA, VIx = VIxL	12
Logic Low Output Voltages	VOAL, VOBL		0.2	0.4	V	IOx = 4 mA, VIx = VIxL	12
Minimum Pulse Width	PW	1000			ns	ADuM1200/ADuM1201WSRZ, CL = 15 pF, CMOS signal levels	12
Maximum Data Rate				1	Mbps	ADuM1200/ADuM1201WSRZ, CL = 15 pF, CMOS signal levels	12
Propagation Delay	tPHL, tPLH		20	150	ns	ADuM1200/ADuM1201WSRZ, CL = 15 pF, CMOS signal levels	12
Pulse Width Distortion, /tPLH − tPHL/	PWD			40	ns	ADuM1200/ADuM1201WSRZ, CL = 15 pF, CMOS signal levels	12
Propagation Delay Skew	tPSK			100	ns	ADuM1200/ADuM1201WSRZ, CL = 15 pF, CMOS signal levels	12
Channel-to-Channel Matching	tPSKCD/tPSKOD			50	ns	ADuM1200/ADuM1201WSRZ, CL = 15 pF, CMOS signal levels	12
Output Rise/Fall Time (10% to 90%)	tR/tF			2.5	ns	ADuM1200/ADuM1201WSRZ, CL = 15 pF, CMOS signal levels	12
Common-Mode Transient Immunity, Logic High Output	/CMH/	25	35		kV/µs	VIx = VDD1, VDD2, VCM = 1000 V, transient magnitude = 800 V	12
Common-Mode Transient Immunity, Logic Low Output	/CML/	25	35		kV/µs	VIx = 0 V, VCM = 1000 V, transient magnitude = 800 V	13
Storage Temperature	TST	-55		150	°C		24
Ambient Operating Temperature	TA	-40		125	°C	Applies to ADuM1200W and ADuM1201W automotive grade products	24
Supply Voltages	VDD1, VDD2	-0.5		7	V	All voltages relative to the respective ground	24
Input Voltages	VIA, VIB	-0.5			V	Maximum printed as VDDI + 0.5 V	24
Output Voltages	VOA, VOB	-0.5			V	Maximum printed as VDDO + 0.5 V	24
Average Output Current per Pin	IO	-11		11	mA	See Figure 3 for maximum rated current values for various temperatures	24
Common-Mode Transients	CML, CMH	-100		100	kV/µs	Refers to common-mode transients across the insulation barrier	24
Operating Temperature (TA), automotive grade	TA	-40		125	°C	Applies to ADuM1200W and ADuM1201W automotive grade products	23
Supply Voltages (VDD1, VDD2), automotive grade	VDD1, VDD2	3		5.5	V	Applies to ADuM1200W and ADuM1201W automotive grade products; relative to respective ground	23
Input Signal Rise and Fall Times				1	ms		23
Logic High Output Voltages (5 V, IOx = −20 µA)	VOAH, VOBH		5		V	IOx = −20 µA, VIx = VIxH	12
Logic High Output Voltages (5 V, IOx = −4 mA)	VOAH, VOBH		4.8		V	IOx = −4 mA, VIx = VIxH	12
IC Junction-to-Case Thermal Resistance, Side 1	θJCI		46		°C/W	Thermocouple located at center of package underside	20
IC Junction-to-Case Thermal Resistance, Side 2	θJCO		41		°C/W		20

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part	Material	Colour / plating	Datasheet says	Page
housing	pC		In accordance with DIN EN IEC 60747-17 (VDE 0884-17), each ADuM1200 and ADuM1201 is proof tested by applying an insulation test voltage ≥ 1050 VPEAK for 1 sec (partial discharge detection limit = 5 pC	21

CAD (KiCad official)

Symbol: ADuM1201WSRZ
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOIC-8 (KiCad packages3D, STEP)
3D model files: adum1201wsrz-etched.step / adum1201wsrz-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); adum1201wsrz.step / adum1201wsrz.glb are the bare package body.

Provenance

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

Datasheet: Analog Devices datasheet (31 pp, sha256 4f652988304d2ad2, 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).

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ADuM1201WSRZ

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3D Model

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