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ADR02BRZ

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Analog Devices Voltage References, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ADR02BRZ

Analog Devices · Voltage References · SOIC-8

ADR02BRZ 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 NIC unconnected No internal connect; the pin is not connected inside the device.
2 VIN power_in Supply input; ADR02 operating range is 7.0 V to 36.0 V with an absolute maximum supply voltage of 36.0 V.
3 TEMP output Temperature-proportional output of about 550 mV at 25°C with 1.96 mV/°C sensitivity; it must be buffered because current drawn from it disturbs VOUT.
4 GND power_in Ground reference for the device.
5 TRIM input Output voltage trim terminal; with the optional trim network the ADR02 output adjusts from 4.95 V to 5.02 V.
6 VOUT power_out 5.0 V reference output, high output current of 10 mA, short-circuit current 30 mA typical to GND.
7 NIC unconnected No internal connect; the pin is not connected inside the device.
8 NIC unconnected No internal connect; the pin is not connected inside the device.

Key specifications

Parameter Value
Manufacturer Analog Devices
Package SOIC-8
Category Power Supply Chip
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 VO 4.997 5 5.003 V B grade 5
Initial accuracy VOERR -3 3 mV B grade 5
Initial accuracy VOERR -0.06 0.06 % B grade 5
Temperature coefficient TCVO 1 3 ppm/°C B grade, 8-lead SOIC, −40°C < TA < +125°C 5
Line regulation ∆VO/∆VIN 7 30 ppm/V VIN = 7.0 V to 36.0 V, −40°C < TA < +125°C 5
Line regulation ∆VO/∆VIN 7 40 ppm/V VIN = 7.0 V to 36.0 V, −55°C < TA < +125°C 5
Load regulation ∆VO/∆ILOAD 40 70 ppm/mA ILOAD = 0 mA to 10 mA, −40°C < TA < +125°C, VIN = 10.0 V 5
Load regulation ∆VO/∆ILOAD 45 80 ppm/mA ILOAD = 0 mA to 10 mA, −55°C < TA < +125°C, VIN = 10.0 V 5
Quiescent current IIN 0.65 1 mA No load, −40°C < TA < +125°C 5
Dropout voltage VDO 2 V 5
Input voltage operating range VIN 7 36 V ADR02BRZ, VIN = 7.0 V to 36.0 V 5
Operating temperature range TA -40 125 °C Operating range 8
Supply voltage VIN 36 V Supply Voltage 8
Storage temperature range TSTG -65 150 °C Storage Range 8
Operating temperature range TA -40 125 °C Operating Range 8
Junction temperature range TJ -65 150 °C Junction Range 8
Lead soldering temperature 300 °C 60 sec 8
Junction-to-ambient thermal resistance θJA 130 °C/W 8-Lead SOIC (R-8), worst-case soldered on circuit board 8
Junction-to-case thermal resistance θJC 43 °C/W 8-Lead SOIC (R-8) 8
Voltage noise eN p-p 10 µV p-p 0.1 Hz to 10.0 Hz 5
Voltage noise eN p-p 2 ppm p-p 0.1 Hz to 10.0 Hz 5
Voltage noise density eN 240 nV/√Hz 1 kHz 5
Turn-on settling time tR 4 µs 5
Long-term stability ΔVOUT_LTD 50 ppm 1000 hours 5
Output voltage hysteresis ∆VOUT_HYS 70 ppm 5
Output voltage hysteresis ∆VOUT_HYS 80 ppm −55°C < TA < +125°C 5
Ripple rejection ratio RRR -75 dB fIN = 10 kHz 5
Short circuit to GND current ISC 30 mA 5
Voltage output at TEMP pin VTEMP 550 mV 5
Temperature sensitivity TCVTEMP 1.96 mV/°C 5

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 abs between base and emitter (VBE) produces a proportional-to￾absolute temperature current (PTAT) in R14, and, when 16

CAD (KiCad official)

  • Symbol: ADR02BRZ
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: adr02brz-etched.step / adr02brz-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); adr02brz.step / adr02brz.glb are the bare package body.

Provenance

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

  • Datasheet: Analog Devices datasheet (21 pp, sha256 99da457627c678c4, retrieved 2026-10-28, 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