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ADUM1201WTRZ-RL7

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

componentcommunication interface chip-uart-485-232adum1201wtrz-rl7factory-2.0.0extractor-text

Verified ADUM1201WTRZ-RL7

by Ray · last 31 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

31 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: ADUM1201WTRZ-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 C660264, digikey ADUM1201WTRZ-RL7TR-ND, mouser 584-ADUM1201WTRZ-RL7
  • ✓family: SOIC-8_3.9x4.9mm_P1.27mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-y5j7o0ou/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✓ adum1201wtrz-rl7.kicad_sym✓ adum1201wtrz-rl7.kicad_mod✓ adum1201wtrz-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 11h ago
viewers adum1201wtrz-rl7: viewers · Ray 11h ago
adum1201wtrz-rl7-etched.glb Publish 0.1.0 · Ray 11h ago
adum1201wtrz-rl7-etched.step adum1201wtrz-rl7: factory component page (tier=mfr) · Ray 11h ago
adum1201wtrz-rl7-hero.glb adum1201wtrz-rl7: hero GLB from the etched model (keeps the MPN mark) · Ray 11h ago
adum1201wtrz-rl7-hero.overlay.json Publish 0.1.0 · Ray 11h ago
adum1201wtrz-rl7.glb Publish 0.1.0 · Ray 11h ago
adum1201wtrz-rl7.kicad_mod Publish 0.1.0 · Ray 11h ago
adum1201wtrz-rl7.kicad_sym Publish 0.1.0 · Ray 11h ago
adum1201wtrz-rl7.lbr Publish 0.1.0 · Ray 11h ago
adum1201wtrz-rl7.step Publish 0.1.0 · Ray 11h ago
package.json Publish 0.1.0 · Ray 11h ago
page.json Set visibility: public · Ray 11h ago
README.md Publish 0.1.0 · Ray 11h ago
verification.json Verified: Published by the parts factory: tier mfr, 8 pins · Ray 10h ago

ADUM1201WTRZ-RL7

Analog Devices · Digital Isolators · SOIC-8

ADUM1201WTRZ-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, 3.0 V to 5.5 V for W automotive grade.
2 VOA output Logic output A, driven from the VIA input on the opposite side of the isolation barrier.
3 VIB input Logic input B, with absolute maximum of -0.5 V to VDDI + 0.5 V.
4 GND1 power_in Ground 1, ground reference for isolator side 1.
5 GND2 power_in Ground 2, ground reference for isolator side 2.
6 VOB output Logic output B, driven from the VIB input on the opposite side of the isolation barrier.
7 VIA input Logic input A, with absolute maximum of -0.5 V to VDDI + 0.5 V.
8 VDD2 power_in Supply voltage for isolator side 2, 3.0 V to 5.5 V for W automotive grade.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package SOIC-8
Category Communication Interface Chip/UART/485/232
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 (5 V) IDDI (Q) 0.5 0.6 mA 5 V, 125C table 11
Output Supply Current per Channel, Quiescent (5 V) IDDO (Q) 0.19 0.25 mA 5 V, 125C table 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
ADuM1201W VDD1 Supply Current, 10 Mbps (5 V) IDD1 (10) 2.8 3.5 mA 5 MHz logic signal freq. 11
ADuM1201W VDD2 Supply Current, 10 Mbps (5 V) IDD2 (10) 2.8 3.5 mA 5 MHz logic signal freq. 11
Input Currents IIA, IIB -10 0.01 10 µA 0 V ≤ VIA, VIB ≤ (VDD1 or VDD2) 12
Logic High Input Threshold VIH 0.7 x (VDD1 or VDD2) printed 0.7 (VDD1 or VDD2) 12
Logic Low Input Threshold VIL 0.3 x (VDD1 or VDD2) printed 0.3 (VDD1 or VDD2) 12
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
Logic High Output Voltage (5 V) VOAH, VOBH 5 V IOx = -20 µA, VIx = VIxH 12
Logic High Output Voltage (5 V) VOAH, VOBH 4.8 V IOx = -4 mA, VIx = VIxH 12
Minimum Pulse Width (WTRZ, 5 V) PW 100 ns CL = 15 pF, CMOS signal levels 12
Maximum Data Rate (WTRZ, 5 V) 10 Mbps CL = 15 pF, CMOS signal levels 12
Propagation Delay (WTRZ, 5 V) tPHL, tPLH 20 50 ns CL = 15 pF, CMOS signal levels 12
Pulse Width Distortion (WTRZ, 5 V) PWD 3 ns /tPLH − tPHL/, CL = 15 pF 12
PWD Change vs. Temperature (WTRZ, 5 V) 5 ps/°C CL = 15 pF, CMOS signal levels 12
Propagation Delay Skew (WTRZ, 5 V) tPSK 15 ns CL = 15 pF, CMOS signal levels 12
Channel-to-Channel Matching, Codirectional (WTRZ, 5 V) tPSKCD 3 ns CL = 15 pF, CMOS signal levels 12
Channel-to-Channel Matching, Opposing Directional (WTRZ, 5 V) tPSKOD 15 ns CL = 15 pF, CMOS signal levels 12
Output Rise/Fall Time (WTRZ, 5 V) tR/tF 2.5 ns 10% to 90%, CL = 15 pF 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
Refresh Rate (5 V) fr 1.2 Mbps 13
Input Dynamic Supply Current per Channel (5 V) IDDI (D) 0.19 mA/Mbps 13
Output Dynamic Supply Current per Channel (5 V) IDDO (D) 0.05 mA/Mbps 13
Input Supply Current per Channel, Quiescent (3 V) IDDI (Q) 0.26 0.35 mA 3 V, 125C table 13
Output Supply Current per Channel, Quiescent (3 V) IDDO (Q) 0.11 0.2 mA 3 V, 125C table 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
ADuM1201W VDD1 Supply Current, 10 Mbps (3 V) IDD1 (10) 1.5 2.2 mA 5 MHz logic signal freq. 14
ADuM1201W VDD2 Supply Current, 10 Mbps (3 V) IDD2 (10) 1.5 2.2 mA 5 MHz logic signal freq. 14
Propagation Delay (WTRZ, 3 V) tPHL, tPLH 20 60 ns CL = 15 pF, CMOS signal levels 14
Propagation Delay Skew (WTRZ, 3 V) tPSK 22 ns CL = 15 pF, CMOS signal levels 14
Channel-to-Channel Matching, Opposing Directional (WTRZ, 3 V) tPSKOD 22 ns CL = 15 pF, CMOS signal levels 14
Output Rise/Fall Time (WTRZ, 3 V) tR/tF 3 ns 10% to 90%, CL = 15 pF 14
Refresh Rate (3 V) fr 1.1 Mbps 15
Operating Temperature TA -40 125 °C Applies to ADuM1200W and ADuM1201W automotive grade products 23
Supply Voltages VDD1, VDD2 3 5.5 V Applies to ADuM1200W and ADuM1201W automotive grade products 23
Input Signal Rise and Fall Times 1 ms 23
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 relative to respective ground 24
Input Voltages VIA, VIB -0.5 V upper limit printed as VDDI + 0.5 V 24
Output Voltages VOA, VOB -0.5 V upper limit printed as 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
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
Capacitance (Input-to-Output) CI-O 1 pF f = 1 MHz 20
Input Capacitance CI 4 pF 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: ADUM1201WTRZ-RL7
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: adum1201wtrz-rl7-etched.step / adum1201wtrz-rl7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); adum1201wtrz-rl7.step / adum1201wtrz-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 2026-10-31, 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