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ADUM141E0BRQZ-RL7

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Analog Devices Digital Isolators, QSOP-16-150mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentcommunication interface chip-uart-485-232adum141e0brqz-rl7factory-2.0.0extractor-text

Verified ADUM141E0BRQZ-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, 16 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: ADUM141E0BRQZ-RL7 · QSOP-16-150mil · 16 pins
  • ✓copper: 16 copper pads, none touching another net
  • ✓datasheet: all 16 pin names found in the 31-page datasheet
  • ✓distributor: lcsc C660428, digikey ADUM141E0BRQZ-RL7TR-ND, mouser 584-ADUM141E0BRQZRL7
  • ✓family: QSOP-16_3.9x4.9mm_P0.635mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-h5zvb5dj/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: 16 pins = 16 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 16 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ adum141e0brqz-rl7.kicad_sym✓ adum141e0brqz-rl7.kicad_mod✓ adum141e0brqz-rl7.step
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Ray Publish 0.1.0 07d91de 1d ago

ADUM141E0BRQZ-RL7

Analog Devices · Digital Isolators · QSOP-16-150mil

ADUM141E0BRQZ-RL7 from Analog Devices, in a QSOP-16-150mil. 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 GND1 power_in Ground Reference for Isolator Side 1.
3 VIA input Logic Input A.
4 VIB input Logic Input B.
5 VIC input Logic Input C.
6 VOD output Logic Output D.
7 VE1 input Output Enable 1, an active-high logic input: when VE1 is high or disconnected the VOD output is enabled, and when VE1 is low the VOD output is disabled to the high-Z state.
8 GND1 power_in Ground Reference for Isolator Side 1.
9 GND2 power_in Ground Reference for Isolator Side 2.
10 VE2 input Output Enable 2, an active-high logic input: when VE2 is high or disconnected the VOA, VOB, and VOC outputs are enabled, and when VE2 is low they are disabled to the high-Z state.
11 VID input Logic Input D.
12 VOC output Logic Output C.
13 VOB output Logic Output B.
14 VOA output Logic Output A.
15 GND2 power_in Ground Reference for Isolator Side 2.
16 VDD2 power_in Supply Voltage for Isolator Side 2.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package QSOP-16-150mil
Category Communication Interface Chip/UART/485/232
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
Propagation Delay, 5 V operation tPHL, tPLH 4.8 7.2 13 ns 50% input to 50% output 4
Pulse Width Distortion, 5 V operation PWD 0.5 3 ns /tPLH − tPHL/ 4
Channel Matching Codirectional, 5 V operation tPSKCD 0.5 3 ns 4
Channel Matching Opposing Direction, 5 V operation tPSKOD 0.5 3 ns 4
Common-Mode Transient Immunity High, 5 V operation /CMH/ 75 100 kV/µs VIx = VDDx, VCM = 1000 V, transient magnitude = 800 V 5
Common-Mode Transient Immunity Low, 5 V operation /CML/ 75 100 kV/µs VIx = 0 V, VCM = 1000 V, transient magnitude = 800 V 5
Quiescent Supply Current Side 1, 5 V operation (ADuM141D/E) IDD1 (Q) 1.6 2.46 mA VI = 0 (E0, D0), 1 (E1, D1) 4
Quiescent Supply Current Side 2, 5 V operation (ADuM141D/E) IDD2 (Q) 1.9 2.62 mA VI = 0 (E0, D0), 1 (E1, D1) 4
Quiescent Supply Current Side 1, 5 V operation (ADuM141D/E) IDD1 (Q) 10 17 mA VI = 1 (E0, D0), 0 (E1, D1) 4
Quiescent Supply Current Side 2, 5 V operation (ADuM141D/E) IDD2 (Q) 6 10 mA VI = 1 (E0, D0), 0 (E1, D1) 4
Input Current per Channel, 5 V operation II -10 0.01 10 µA 0 V ≤ VIx ≤ VDDx 4
Tristate Output Current per Channel, 5 V operation IOZ -10 0.01 10 µA 0 V ≤ VOx ≤ VDDx 4
Propagation Delay, 3.3 V operation tPHL, tPLH 4.8 6.8 14 ns 50% input to 50% output 6
Pulse Width Distortion, 3.3 V operation PWD 0.7 3 ns /tPLH − tPHL/ 6
Channel Matching Codirectional, 3.3 V operation tPSKCD 0.7 3 ns 6
Channel Matching Opposing Direction, 3.3 V operation tPSKOD 0.7 3 ns 6
Common-Mode Transient Immunity High, 3.3 V operation /CMH/ 75 100 kV/µs VIx = VDDx, VCM = 1000 V, transient magnitude = 800 V 7
Common-Mode Transient Immunity Low, 3.3 V operation /CML/ 75 100 kV/µs VIx = 0 V, VCM = 1000 V, transient magnitude = 800 V 7
Quiescent Supply Current Side 1, 3.3 V operation (ADuM141D/E) IDD1 (Q) 1.5 2.36 mA VI = 0 (E0, D0), 1 (E1, D1) 6
Quiescent Supply Current Side 2, 3.3 V operation (ADuM141D/E) IDD2 (Q) 1.8 2.52 mA VI = 0 (E0, D0), 1 (E1, D1) 6
Quiescent Supply Current Side 1, 3.3 V operation (ADuM141D/E) IDD1 (Q) 9.8 16.7 mA VI = 1 (E0, D0), 0 (E1, D1) 6
Quiescent Supply Current Side 2, 3.3 V operation (ADuM141D/E) IDD2 (Q) 5.7 9.7 mA VI = 1 (E0, D0), 0 (E1, D1) 6
Input Current per Channel, 3.3 V operation II -10 0.01 10 µA 0 V ≤ VIx ≤ VDDx 6
Tristate Output Current per Channel, 3.3 V operation IOZ -10 0.01 10 µA 0 V ≤ VOx ≤ VDDx 6
Propagation Delay, 2.5 V operation tPHL, tPLH 5 7 14 ns 50% input to 50% output 8
Pulse Width Distortion, 2.5 V operation PWD 0.7 3 ns /tPLH − tPHL/ 8
Channel Matching Codirectional, 2.5 V operation tPSKCD 0.7 3 ns 8
Channel Matching Opposing Direction, 2.5 V operation tPSKOD 0.7 3 ns 8
Common-Mode Transient Immunity High, 2.5 V operation /CMH/ 75 100 kV/µs VIx = VDDx, VCM = 1000 V, transient magnitude = 800 V 9
Common-Mode Transient Immunity Low, 2.5 V operation /CML/ 75 100 kV/µs VIx = 0 V, VCM = 1000 V, transient magnitude = 800 V 9
Quiescent Supply Current Side 1, 2.5 V operation (ADuM141D/E) IDD1 (Q) 1.46 2.32 mA VI = 0 (E0, D0), 1 (E1, D1) 8
Quiescent Supply Current Side 2, 2.5 V operation (ADuM141D/E) IDD2 (Q) 1.75 2.47 mA VI = 0 (E0, D0), 1 (E1, D1) 8
Quiescent Supply Current Side 1, 2.5 V operation (ADuM141D/E) IDD1 (Q) 9.7 16.6 mA VI = 1 (E0, D0), 0 (E1, D1) 8
Quiescent Supply Current Side 2, 2.5 V operation (ADuM141D/E) IDD2 (Q) 5.67 9.67 mA VI = 1 (E0, D0), 0 (E1, D1) 8
Input Current per Channel, 2.5 V operation II -10 0.01 10 µA 0 V ≤ VIx ≤ VDDx 8
Tristate Output Current per Channel, 2.5 V operation IOZ -10 0.01 10 µA 0 V ≤ VOx ≤ VDDx 8
Propagation Delay, 1.8 V operation tPHL, tPLH 5.8 8.7 15 ns 50% input to 50% output 10
Pulse Width Distortion, 1.8 V operation PWD 0.7 3 ns /tPLH − tPHL/ 10
Channel Matching Codirectional, 1.8 V operation tPSKCD 0.7 3 ns 10
Channel Matching Opposing Direction, 1.8 V operation tPSKOD 0.7 3 ns 10
Common-Mode Transient Immunity High, 1.8 V operation /CMH/ 75 100 kV/µs VIx = VDDx, VCM = 1000 V, transient magnitude = 800 V 11
Common-Mode Transient Immunity Low, 1.8 V operation /CML/ 75 100 kV/µs VIx = 0 V, VCM = 1000 V, transient magnitude = 800 V 11
Quiescent Supply Current Side 1, 1.8 V operation (ADuM141D/E) IDD1 (Q) 1.4 2.28 mA VI = 0 (E0, D0), 1 (E1, D1) 10
Quiescent Supply Current Side 2, 1.8 V operation (ADuM141D/E) IDD2 (Q) 1.73 2.45 mA VI = 0 (E0, D0), 1 (E1, D1) 10
Quiescent Supply Current Side 1, 1.8 V operation (ADuM141D/E) IDD1 (Q) 9.6 16.5 mA VI = 1 (E0, D0), 0 (E1, D1) 10
Quiescent Supply Current Side 2, 1.8 V operation (ADuM141D/E) IDD2 (Q) 5.6 9.6 mA VI = 1 (E0, D0), 0 (E1, D1) 10
Input Current per Channel, 1.8 V operation II -10 0.01 10 µA 0 V ≤ VIx ≤ VDDx 10
Tristate Output Current per Channel, 1.8 V operation IOZ -10 0.01 10 µA 0 V ≤ VOx ≤ VDDx 10
Operating Temperature TA -40 125 °C 17
Supply Voltages VDD1, VDD2 1.7 5.5 V 17
Input Signal Rise and Fall Times 1 ms 17
Storage Temperature Range TST -65 150 °C 18
Ambient Operating Temperature Range TA -40 125 °C 18
Maximum Fault Junction Temperature TJ 150 °C per DIN V VDE V 0884-11 18
Maximum Fault Junction Temperature TJ 300 °C per Mold Compound 18
Supply Voltages VDD1, VDD2 -0.5 7 V 18
Side 1 Average Output Current per Pin IO1 -10 10 mA Average output current per pin; see Figure 6 for derating 18
Side 2 Average Output Current per Pin IO2 -10 10 mA Average output current per pin; see Figure 6 for derating 18
Common-Mode Transients -150 150 kV/μs Refers to common-mode transients across the insulation barrier 18
IC Junction to Ambient Thermal Resistance, RQ-16 QSOP θJA 76 °C/W Thermocouple located at center of package underside 13

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 ADuM140D/ADuM140E/ADuM141D/ADuM141E/ADuM142D/ADuM142E in the R-16 narrow body [SOIC_N] package is proof tested by applying an insulation test 14

CAD (KiCad official)

  • Symbol: ADUM141E0BRQZ-RL7
  • Footprint: Package_SO:QSOP-16_3.9x4.9mm_P0.635mm
  • 3D model: QSOP-16-150mil (KiCad packages3D, STEP)
  • 3D model files: adum141e0brqz-rl7-etched.step / adum141e0brqz-rl7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); adum141e0brqz-rl7.step / adum141e0brqz-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 d8dc27340f57bada, retrieved 2026-10-30, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-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