component
ADR425ARZ-REEL7
Public Made by Adomby adom
Analog Devices Voltage References, SOIC-8. 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
markdownADR425ARZ-REEL7
Analog Devices · Voltage References · SOIC-8
ADR425ARZ-REEL7 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 | TP | unconnected | Test pin reserved for factory testing; users should not connect anything to it, otherwise the device may not function properly. |
| 2 | VIN | power_in | Input voltage; the ADR425 operates with an input from 7 V to 18 V, and the absolute maximum supply voltage is 18 V. |
| 3 | NIC | unconnected | No internal connection; the pin has no internal connections. |
| 4 | GND | power_in | Ground pin, defined as 0 V. |
| 5 | TRIM | passive | Trim terminal that adjusts the output voltage over a ±0.5% range without affecting the temperature coefficient. |
| 6 | VOUT | power_out | Output voltage of 5.00 V for the ADR425, guaranteed to deliver load currents up to 10 mA. |
| 7 | NIC | unconnected | No internal connection; the pin has no internal connections. |
| 8 | TP | unconnected | Test pin reserved for factory testing; users should not connect anything to it, otherwise the device may not function properly. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | SOIC-8 |
| Category | Power Management ICs |
| 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 |
|---|---|---|---|---|---|---|---|
| Output voltage (A grade) | VOUT | 4.994 | 5 | 5.006 | V | 7 | |
| Initial accuracy (A grade) | VOUTERR | -6 | 6 | mV | 7 | ||
| Initial accuracy (A grade) | VOUTERR | -0.12 | 0.12 | % | 7 | ||
| Temperature coefficient (A grade) | TCVOUT | 2 | 10 | ppm/°C | −40°C < TA < +125°C | 7 | |
| Line regulation | ∆VO/∆VIN | 10 | 35 | ppm/V | VIN = 7 V to 18 V, −40°C < TA < +125°C | 7 | |
| Quiescent current | IIN | 390 | 500 | µA | No load | 7 | |
| Supply voltage | 18 | V | 8 | ||||
| Storage temperature range | -65 | 150 | °C | 8 | |||
| Operating temperature range | -40 | 125 | °C | 8 | |||
| Junction temperature range | -65 | 150 | °C | 8 | |||
| Lead temperature (soldering) | 300 | °C | Soldering, 60 sec | 8 | |||
| Thermal resistance, junction-to-ambient, 8-lead SOIC (R) | θJA | 130 | °C/W | 8 | |||
| Thermal resistance, junction-to-case, 8-lead SOIC (R) | θJC | 43 | °C/W | 8 | |||
| Input voltage operating range | VIN | 7 | 18 | V | ADR425 wide operating range (Features) | 1 | |
| Output load current | IL | 10 | mA | Guaranteed load current (Device Power Dissipation section) | 17 |
CAD (KiCad official)
- Symbol:
ADR425ARZ-REEL7 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
adr425arz-reel7-etched.step/adr425arz-reel7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);adr425arz-reel7.step/adr425arz-reel7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (24 pp, sha256
a3f954c509a578f6, retrieved 2026-10-29, tier: manufacturer) - 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).