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ADUM140D0BRWZ-RL
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Analog Devices Digital Isolators, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownADUM140D0BRWZ-RL
Analog Devices · Digital Isolators · SOIC-16-300mil
ADUM140D0BRWZ-RL from Analog Devices, in a SOIC-16-300mil. 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 | Isolator side 1 supply voltage, which must be within the recommended 1.7 V to 5.5 V range (VDD1 and VDD2). |
| 2 | GND1 | power_in | Side 1 reference ground for the isolator. |
| 3 | VIA | input | Logic input A on side 1. |
| 4 | VIB | input | Logic input B on side 1. |
| 5 | VIC | input | Logic input C on side 1. |
| 6 | VID | input | Logic input D on side 1. |
| 7 | DISABLE1 | input | Input disable for side 1; when active it disables the isolator inputs and the output goes to the fail-safe state set by the ordering option (high for the D1 variant, low for the D0 variant). |
| 8 | GND1 | power_in | Side 1 reference ground for the isolator. |
| 9 | GND2 | power_in | Side 2 reference ground for the isolator. |
| 10 | NIC | unconnected | No internal connection; this pin must be left floating. |
| 11 | VOD | output | Logic output D on side 2. |
| 12 | VOC | output | Logic output C on side 2. |
| 13 | VOB | output | Logic output B on side 2. |
| 14 | VOA | output | Logic output A on side 2. |
| 15 | GND2 | power_in | Side 2 reference ground for the isolator. |
| 16 | VDD2 | power_in | Isolator side 2 supply voltage, which must be within the recommended 1.7 V to 5.5 V range (VDD1 and VDD2). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | SOIC-16-300mil |
| Category | Signal Isolation Devices |
| Pins | 16 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Pulse width | PW | 6.6 | ns | 在脉宽失真(PWD)限值内 | 3 | ||
| Pulse width distortion | PWD | 0.5 | 3 | ns | /tPLH − tPHL/ | 3 | |
| Propagation delay | tPHL,tPLH | 4.8 | 7.2 | 13 | ns | 50%输入至50%输出 | 3 |
| Propagation delay skew | tPSK | 6.1 | ns | 相同温度、电压和负载下的任意两个单元之间 | 3 | ||
| Channel matching, codirectional | tPSKCD | 0.5 | 3 | ns | 同向 | 3 | |
| Channel matching, opposing directional | tPSKOD | 0.5 | 3 | ns | 反向 | 3 | |
| Jitter, peak-to-peak | 490 | ps p-p | 参见“抖动测量”部分 | 3 | |||
| Jitter, rms | 70 | ps rms | 参见“抖动测量”部分 | 3 | |||
| Propagation delay temperature drift | 1.5 | ps/°C | 3 | ||||
| Logic high input threshold | VIH | 0.7 | ×VDDx | 3 | |||
| Logic low input threshold | VIL | 0.3 | ×VDDx | 3 | |||
| Logic low output voltage | VOL | 0 | 0.1 | V | IOx = 20 µA, VIx = VIxL | 3 | |
| Logic low output voltage | VOL | 0.2 | 0.4 | V | IOx = 4 mA, VIx = VIxL | 3 | |
| Per-channel input current | II | -10 | 0.01 | 10 | µA | 0 V ≤ VIx ≤ VDDx | 3 |
| Three-state output leakage current per channel | IOZ | -10 | 0.01 | 10 | µA | 0 V ≤ VOx ≤ VDDx | 3 |
| DISABLE1 input pull-down current | IPD | 9 | 15 | µA | DISABLE1 = VDDx | 3 | |
| Dynamic input supply current | IDDI (D) | 0.01 | mA/Mbps | 输入切换，50%占空比 | 3 | ||
| Dynamic output supply current | IDDO (D) | 0.02 | mA/Mbps | 输入切换，50%占空比 | 3 | ||
| UVLO positive VDDx threshold | VDDxUV+ | 1.6 | V | 4 | |||
| UVLO negative VDDx threshold | VDDxUV− | 1.5 | V | 4 | |||
| UVLO VDDx hysteresis | VDDxUVH | 0.1 | V | 4 | |||
| Output rise/fall time | tR/tF | 2.5 | ns | 10%至90% | 4 | ||
| Common-mode transient immunity, high | /CMH/ | 75 | 100 | kV/µs | VIx = VDDx，VCM = 1000 V，瞬变幅度 = 800 V | 4 | |
| Common-mode transient immunity, low | /CML/ | 75 | 100 | kV/µs | VIx = 0 V，VCM = 1000 V，瞬变幅度 = 800 V | 4 | |
| Side 1 quiescent supply current | IDD1 (Q) | 1.2 | 2.2 | mA | VI = 0 (E0,D0),1 (E1,D1) | 3 | |
| Side 2 quiescent supply current | IDD2 (Q) | 2 | 2.72 | mA | VI = 0 (E0,D0),1 (E1,D1) | 3 | |
| Side 1 quiescent supply current | IDD1 (Q) | 12 | 20 | mA | VI = 1 (E0,D0),0 (E1,D1) | 3 | |
| Side 2 quiescent supply current | IDD2 (Q) | 2 | 2.92 | mA | VI = 1 (E0,D0),0 (E1,D1) | 3 |
CAD (KiCad official)
- Symbol:
ADUM140D0BRWZ-RL - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOIC-16-300mil (KiCad packages3D, STEP)
- 3D model files:
adum140d0brwz-rl-etched.step/adum140d0brwz-rl-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);adum140d0brwz-rl.step/adum140d0brwz-rl.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (27 pp, sha256
190352b604fe3edd, retrieved 2026-10-19, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).