component
ADR3433ARJZ-R7
Public Made by Adomby adom
Analog Devices Voltage Reference, SOT-23-6. 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
markdownADR3433ARJZ-R7
Analog Devices · Voltage Reference · SOT-23-6
ADR3433ARJZ-R7 from Analog Devices, in a SOT-23-6. 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 FORCE | power_in | Ground drive connection that carries the ground return current, and is used together with GND SENSE in the four-wire Kelvin connection. |
| 2 | GND SENSE | power_in | Ground voltage sense connection that must be connected directly to the lowest potential point in the application, drawing negligible current. |
| 3 | ENABLE | input | Enable connection: pulling it to 0.7 V or below puts the device in low-power shutdown, 0.85 × VIN or above enables it, and levels between 0.7 V and 0.85 × VIN should be avoided. |
| 4 | VIN | power_in | Input voltage connection, specified for 3.5 V to 5.5 V on the ADR3433 with a 6 V absolute maximum supply and a minimum input slew rate of 0.1 V/ms. |
| 5 | VOUT SENSE | input | Reference output sense connection that must be connected directly to the voltage input of the load device to maintain maximum output accuracy. |
| 6 | VOUT FORCE | power_out | Reference voltage output that sources up to 10 mA and sinks up to 3 mA, with the output capacitor mounted as close to this pin as possible. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | SOT-23-6 |
| Category | Power Management (PMIC) |
| Pins | 6 |
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 | VOUT | 3.2967 | 3.3 | 3.3033 | V | 7 | |
| Initial accuracy (relative) | VOERR | -0.1 | 0.1 | % | 7 | ||
| Initial accuracy (absolute) | VOERR | -3.3 | 3.3 | mV | 7 | ||
| Output voltage temperature coefficient | TCVOUT | 8 | ppm/°C | −40°C ≤ TA ≤ +125°C | 7 | ||
| Line regulation | ΔVO/ΔVIN | 5 | 50 | ppm/V | VIN = 3.5 V to 5.5 V | 7 | |
| Line regulation over temperature | ΔVO/ΔVIN | 120 | ppm/V | VIN = 3.5 V to 5.5 V, −40°C ≤ TA ≤ +125°C | 7 | ||
| Load regulation (source) | ΔVO/ΔIL | 9 | 30 | ppm/mA | IL = 0 mA to 10 mA, VIN = 3.8 V, −40°C ≤ TA ≤ +125°C | 7 | |
| Load regulation (sink) | ΔVO/ΔIL | 10 | 50 | ppm/mA | IL = 0 mA to −3 mA, VIN = 3.8 V, −40°C ≤ TA ≤ +125°C | 7 | |
| Output current capability (source) | IL | 10 | mA | VIN = 3.8 V to 5.5 V | 7 | ||
| Output current capability (sink) | IL | -3 | mA | VIN = 3.8 V to 5.5 V | 7 | ||
| Quiescent current, normal operation | IQ | 85 | µA | ENABLE > VIN × 0.85 | 7 | ||
| Quiescent current, normal operation over temperature | IQ | 100 | µA | ENABLE = VIN, −40°C ≤ TA ≤ +125°C | 7 | ||
| Quiescent current, shutdown | IQ | 5 | µA | ENABLE < 0.7 V | 7 | ||
| Dropout voltage | VDO | 50 | 200 | mV | IL = 0 mA, −40°C ≤ TA ≤ +125°C | 7 | |
| Dropout voltage at 2 mA | VDO | 75 | 250 | mV | IL = 2 mA, −40°C ≤ TA ≤ +125°C | 7 | |
| ENABLE input low voltage | VL | 0 | 0.7 | V | 7 | ||
| ENABLE pin leakage current | IEN | 0.85 | 3 | ENABLE = VIN, −40°C ≤ TA ≤ +125°C | 7 | ||
| Output voltage noise, 0.1 Hz to 10 Hz | en p-p | 25 | f = 0.1 Hz to 10 Hz | 7 | |||
| Output voltage noise, 10 Hz to 10 kHz | en p-p | 46 | f = 10 Hz to 10 kHz | 7 | |||
| Output voltage noise density at 1 kHz | en | 1.2 | f = 1 kHz | 7 | |||
| Thermal hysteresis | ΔVOUT_HYS | 70 | ppm | TA = +25°C to −40°C to +125°C to +25°C | 7 | ||
| Ripple rejection ratio | RRR | -60 | dB | fIN = 60 Hz | 7 | ||
| Long-term output voltage drift | ΔVOUT_LTD | 30 | ppm | 1000 hours, 50°C | 7 | ||
| Turn-on settling time | tR | 750 | Load = 1 kΩ | 7 | |||
| Supply voltage | VIN | 6 | V | 10 | |||
| Operating input voltage range | VIN | 3.5 | 5.5 | V | 1 | ||
| Minimum VIN slew rate | 0.1 | V/ms | 10 | ||||
| Operating temperature range | TA | -40 | 125 | °C | 10 | ||
| Storage temperature range | TSTG | -65 | 125 | °C | 10 | ||
| Junction temperature range | TJ | -65 | 125 | °C | 10 | ||
| Thermal resistance, junction to ambient | θJA | 230 | °C/W | 6-lead SOT-23 (RJ-6), surface-mount on board, worst case | 10 | ||
| Thermal resistance, junction to case | θJC | 92 | °C/W | 6-lead SOT-23 (RJ-6) | 10 |
CAD (KiCad official)
- Symbol:
ADR3433ARJZ-R7 - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
adr3433arjz-r7-etched.step/adr3433arjz-r7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);adr3433arjz-r7.step/adr3433arjz-r7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (24 pp, sha256
bee49f5367ce3cc0, retrieved 2026-10-09, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).