component
ADUM1201WTRZ-RL7
Public Made by Adomby adom
Analog Devices Digital Isolators, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);adum1201wtrz-rl7.step/adum1201wtrz-rl7.glbare 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, primaryclaude-sonnet-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).
# 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](https://www.analog.com/media/en/technical-documentation/data-sheets/ADuM1200_1201.pdf) (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](docs/adum1201wtrz-rl7-datasheet.pdf)