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ADUM1201WSRZ-RL7

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Analog Devices Digital Isolators, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentinterface icsadum1201wsrz-rl7factory-2.0.0extractor-text

Verified ADUM1201WSRZ-RL7

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier mfr, 8 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: ADUM1201WSRZ-RL7 · SOIC-8 · 8 pins
  • ✓copper: 8 copper pads, none touching another net
  • ✓datasheet: all 8 pin names found in the 31-page datasheet
  • ✓distributor: lcsc C660262, digikey 505-ADUM1201WSRZ-RL7TR-ND, mouser 584-ADUM1201WSRZ-RL7
  • ✓family: SOIC-8_3.9x4.9mm_P1.27mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-_0zxg7ol/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 8 pins = 8 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 8 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ adum1201wsrz-rl7.kicad_sym✓ adum1201wsrz-rl7.kicad_mod✓ adum1201wsrz-rl7.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 4d ago
viewers adum1201wsrz-rl7: viewers · Ray 4d ago
adum1201wsrz-rl7-etched.glb Publish 0.1.0 · Ray 4d ago
adum1201wsrz-rl7-etched.step adum1201wsrz-rl7: factory component page (tier=mfr) · Ray 4d ago
adum1201wsrz-rl7-hero.glb adum1201wsrz-rl7: hero GLB from the etched model (keeps the MPN mark) · Ray 4d ago
adum1201wsrz-rl7-hero.overlay.json Publish 0.1.0 · Ray 4d ago
adum1201wsrz-rl7.glb Publish 0.1.0 · Ray 4d ago
adum1201wsrz-rl7.kicad_mod Publish 0.1.0 · Ray 4d ago
adum1201wsrz-rl7.kicad_sym Publish 0.1.0 · Ray 4d ago
adum1201wsrz-rl7.lbr Publish 0.1.0 · Ray 4d ago
adum1201wsrz-rl7.step Publish 0.1.0 · Ray 4d ago
package.json Publish 0.1.0 · Ray 4d ago
page.json Set visibility: public · Ray 4d ago
README.md Publish 0.1.0 · Ray 4d ago
verification.json Verified: Published by the parts factory: tier mfr, 8 pins · Ray 4d ago

ADUM1201WSRZ-RL7

Analog Devices · Digital Isolators · SOIC-8

ADUM1201WSRZ-RL7 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, 2.7 V to 5.5 V (3.0 V to 5.5 V for W automotive grades).
2 VOA output Logic output A on side 1, driven by the VIA input on side 2.
3 VIB input Logic input B on side 1, referenced to GND1; input voltage must stay within -0.5 V to VDDI + 0.5 V.
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 on side 2, driven by the VIB input on side 1.
7 VIA input Logic input A on side 2, referenced to GND2; input voltage must stay within -0.5 V to VDDI + 0.5 V.
8 VDD2 power_in Supply voltage for isolator side 2, 2.7 V to 5.5 V (3.0 V to 5.5 V for W automotive grades).

Key specifications

Parameter Value
Manufacturer Analog Devices
Package SOIC-8
Category Interface ICs
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 Currents IIA, IIB -10 0.01 10 µA 0 V ≤ VIA, VIB ≤ (VDD1 or VDD2) 12
Input Supply Current per Channel, Quiescent (5 V) IDDI (Q) 0.5 0.6 mA 4.5 V ≤ VDD1, VDD2 ≤ 5.5 V 11
Output Supply Current per Channel, Quiescent (5 V) IDDO (Q) 0.19 0.25 mA 4.5 V ≤ VDD1, VDD2 ≤ 5.5 V 11
ADuM1201W VDD1 Supply Current, DC to 2 Mbps (5 V) IDD1 (Q) 0.8 1.1 mA DC to 1 MHz logic signal freq. 11
ADuM1201W VDD2 Supply Current, DC to 2 Mbps (5 V) IDD2 (Q) 0.8 1.1 mA DC to 1 MHz logic signal freq. 11
Logic Low Output Voltage VOAL, VOBL 0 0.1 V IOx = 20 µA, VIx = VIxL 12
Logic Low Output Voltage VOAL, VOBL 0.04 0.1 V IOx = 400 µA, VIx = VIxL 12
Logic Low Output Voltage VOAL, VOBL 0.2 0.4 V IOx = 4 mA, VIx = VIxL 12
Minimum Pulse Width (5 V) PW 1000 ns ADuM1201WSRZ, CL = 15 pF, CMOS signal levels 12
Maximum Data Rate (5 V) 1 Mbps ADuM1201WSRZ, CL = 15 pF, CMOS signal levels 12
Propagation Delay (5 V) tPHL, tPLH 20 150 ns ADuM1201WSRZ, CL = 15 pF, CMOS signal levels 12
Pulse Width Distortion (5 V) PWD 40 ns ADuM1201WSRZ, /tPLH − tPHL/, CL = 15 pF 12
Propagation Delay Skew (5 V) tPSK 100 ns ADuM1201WSRZ, CL = 15 pF 12
Channel-to-Channel Matching (5 V) tPSKCD/tPSKOD 50 ns ADuM1201WSRZ, CL = 15 pF 12
Output Rise/Fall Time (5 V) tR/tF 2.5 ns ADuM1201WSRZ, 10% to 90%, CL = 15 pF 12
Common-Mode Transient Immunity, Logic High /CMH/ 25 35 kV/µs VIx = VDD1, VDD2, VCM = 1000 V, transient magnitude = 800 V 12
Common-Mode Transient Immunity, Logic Low /CML/ 25 35 kV/µs VIx = 0 V, VCM = 1000 V, transient magnitude = 800 V 13
Input Supply Current per Channel, Quiescent (3 V) IDDI (Q) 0.26 0.35 mA 3.0 V ≤ VDD1, VDD2 ≤ 3.6 V 13
Output Supply Current per Channel, Quiescent (3 V) IDDO (Q) 0.11 0.2 mA 3.0 V ≤ VDD1, VDD2 ≤ 3.6 V 13
ADuM1201W VDD1 Supply Current, DC to 2 Mbps (3 V) IDD1 (Q) 0.4 0.8 mA DC to 1 MHz logic signal freq. 14
ADuM1201W VDD2 Supply Current, DC to 2 Mbps (3 V) IDD2 (Q) 0.4 0.8 mA DC to 1 MHz logic signal freq. 14
Propagation Delay (3 V) tPHL, tPLH 20 150 ns ADuM1201WSRZ, CL = 15 pF, CMOS signal levels 14
Pulse Width Distortion (3 V) PWD 40 ns ADuM1201WSRZ, /tPLH − tPHL/, CL = 15 pF 14
Propagation Delay Skew (3 V) tPSK 100 ns ADuM1201WSRZ, CL = 15 pF 14
Channel-to-Channel Matching (3 V) tPSKCD/tPSKOD 50 ns ADuM1201WSRZ, CL = 15 pF 14
Output Rise/Fall Time (3 V) tR/tF 3 ns ADuM1201WSRZ, 10% to 90%, CL = 15 pF 14
Propagation Delay (mixed 5 V/3 V) tPHL, tPLH 15 150 ns ADuM1201WSRZ, CL = 15 pF, CMOS signal levels 16
Propagation Delay Skew (mixed 5 V/3 V) tPSK 50 ns ADuM1201WSRZ, CL = 15 pF 17
Channel-to-Channel Matching (mixed 5 V/3 V) tPSKCD/tPSKOD 50 ns ADuM1201WSRZ, CL = 15 pF 17
Propagation Delay (mixed 3 V/5 V) tPHL, tPLH 15 150 ns ADuM1201WSRZ, CL = 15 pF, CMOS signal levels 19
Propagation Delay Skew (mixed 3 V/5 V) tPSK 50 ns ADuM1201WSRZ, CL = 15 pF 19
Supply Voltage (125°C grade) VDD1, VDD2 3 5.5 V Applies to ADuM1200W and ADuM1201W 23
Operating Temperature (W grade) TA -40 125 °C Applies to ADuM1200W and ADuM1201W 23
Input Signal Rise and Fall Times 1 ms 23
Storage Temperature TST -55 150 °C 24
Ambient Operating Temperature (W grade) TA -40 125 °C Applies to ADuM1200W and ADuM1201W 24
Supply Voltages VDD1, VDD2 -0.5 7 V Relative to respective ground 24
Input Voltages VIA, VIB -0.5 V Max is VDDI + 0.5 V 24
Output Voltages VOA, VOB -0.5 V Max is VDDO + 0.5 V 24
Average Output Current per Pin IO -11 11 mA 24
Common-Mode Transients CML, CMH -100 100 kV/µs Across the insulation barrier 24
Capacitance (Input-to-Output) CI-O 1 pF f = 1 MHz 20
Input Capacitance CI 4 pF 20
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
Rated Dielectric Insulation Voltage VISO 2500 VRMS 1 minute duration 21
Refresh Rate (5 V) fr 1.2 Mbps 13
Logic High Output Voltage (5 V) VOAH, VOBH 5 V IOx = −20 µA, VIx = VIxH 12

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-RL7
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: adum1201wsrz-rl7-etched.step / adum1201wsrz-rl7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); adum1201wsrz-rl7.step / adum1201wsrz-rl7.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-sonnet-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