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ADM811TARTZ-REEL7

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Analog Devices Supervisor And Reset ICs, SOT-143-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ADM811TARTZ-REEL7

Analog Devices · Supervisor And Reset ICs · SOT-143-4

ADM811TARTZ-REEL7 from Analog Devices, in a SOT-143-4. 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 GND power_in Ground reference for all signals, 0 V.
2 RESET output Active-low logic output on the ADM811 that stays low while VCC is below the reset threshold or MR is low, and for at least 140 ms (at least 300 ms for the ADM811-3T) after VCC rises above the threshold.
3 MR input Active-low manual reset input that ignores pulses of 100 ns or less (typical) and accepts pulses greater than 10 µs; leave floating when not used.
4 VCC power_in Monitored supply voltage of 2.5 V, 3 V, 3.3 V, or 5 V, with a 0.1 µF decoupling capacitor to GND recommended.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package SOT-143-4
Category Power Management (PMIC)
Pins 4

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Supply voltage 1 5.5 V TA = 0°C to 70°C 3
Supply voltage 1.2 V TA = −40°C to +85°C 3
Supply current 5 10 µA VCC < 3.6 V, IOUT = 0 mA 3
Reset voltage threshold VTH 3.03 3.08 3.14 V TA = 25°C 3
Reset voltage threshold VTH 3 3.15 V TA = −40°C to +85°C 3
Reset threshold temperature coefficient 30 ppm/°C 3
VCC to RESET/RESET delay 20 µs VOD = 125 mV 3
Reset active timeout period 140 560 ms VCC = VTH(MAX) 3
Manual reset minimum pulse width 10 µs 3
Manual reset glitch immunity 100 ns 3
RESET/RESET propagation delay 0.5 µs 3
Manual reset pull-up resistance 10 20 30 kΩ 3
Manual reset input rising threshold 0.7 × VCC V VCC > VTH(MAX) 3
Manual reset input falling threshold 0.25 × VCC V VCC > VTH(MAX) 3
RESET output voltage low VOL 0.3 V VCC = VTH(MIN), ISINK = 1.2 mA 4
RESET output voltage high VOH 0.8 × VCC V VCC > VTH(MAX), ISOURCE = 500 µA 4
Terminal voltage VCC (with respect to ground) VCC -0.3 6 V 5
Input current VCC 20 mA 5
Input current MR 20 mA 5
Output current RESET 20 mA 5
Power dissipation RA-4 (SOT-143) 200 mW TA = 70°C 5
Storage temperature range -65 160 °C 5
Operating temperature range -40 85 °C 5
Lead temperature (soldering) 300 °C 10 s 5
Vapor phase soldering 215 °C 60 s 5
Infrared soldering 220 °C 15 s 5
ESD rating 3 kV 5
Thermal impedance junction-to-ambient θJA 330 °C/W 5

CAD (KiCad official)

  • Symbol: ADM811TARTZ-REEL7
  • Footprint: Package_TO_SOT_SMD:SOT-143
  • 3D model: SOT-143-4 (KiCad packages3D, STEP)
  • 3D model files: adm811tartz-reel7-etched.step / adm811tartz-reel7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); adm811tartz-reel7.step / adm811tartz-reel7.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (12 pp, sha256 b82418ebee2a8f6b, retrieved 2026-10-17, tier: lcsc)
  • 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