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ADUM1201BRZ-JSM

Public Made by Adom

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JSMSEMI Digital Isolators, SOP-8. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.

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ADUM1201BRZ-JSM

JSMSEMI · Digital Isolators · SOP-8

ADUM1201BRZ-JSM from JSMSEMI, in a SOP-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 Power supply for isolator side 1; operating range 2.5 V to 5.5 V (absolute maximum 6 V).
2 VIA input Logic signal input for channel A (side 1 → side 2); VIH ≥ 0.7 × VDD1, VIL ≤ 0.3 × VDD1.
3 GND1 power_in Ground reference for side 1; return current path for VDD1 supply and channel-A input logic.
4 VOB output Logic signal output for channel B (side 2 → side 1); defaults to logic high when VDD2 is unpowered.
5 VIB input Logic signal input for channel B (side 2 → side 1); VIH ≥ 0.7 × VDD2, VIL ≤ 0.3 × VDD2.
6 GND2 power_in Ground reference for side 2; return current path for VDD2 supply and channel-B input logic.
7 VOA output Logic signal output for channel A (side 1 → side 2); defaults to logic high when VDD1 is unpowered.
8 VDD2 power_in Power supply for isolator side 2; operating range 2.5 V to 5.5 V (absolute maximum 6 V).

Key specifications

Parameter Value
Manufacturer JSMSEMI
Package SOP-8
Category Signal Isolation Devices
Pins 8

CAD (KiCad official)

  • Symbol: ADUM1201BRZ-JSM
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: adum1201brz-jsm-etched.step / adum1201brz-jsm-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); adum1201brz-jsm.step / adum1201brz-jsm.glb are the bare package body.

Provenance

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

  • Datasheet: JSMSEMI datasheet (5 pp, sha256 db9d42eda41a8d54, retrieved 2026-10-21, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF