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AD1582BRTZ-REEL7
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Analog Devices Voltage Reference, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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AD1582BRTZ-REEL7
Analog Devices · Voltage Reference · SOT-23
AD1582BRTZ-REEL7 from Analog Devices, in a SOT-23. 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 | VOUT | power_out | Reference voltage output that sources or sinks up to 5 mA of load current (±5 mA), with a 1 µF output capacitor recommended in the typical connection. |
| 2 | GND | power_in | Ground reference pin; the datasheet specifies a short-circuit current to ground of 15 mA. |
| 3 | VIN | power_in | Supply input that must be VOUT + 200 mV to 12 V, and the device can be damaged if a negative voltage is applied to VIN with respect to ground or a negative transient greater than 5 V is coupled to VIN. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | SOT-23 |
| Category | Power Management (PMIC) |
| Pins | 3 |
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 (@ 25°C) | VO | 2.498 | 2.5 | 2.502 | V | @ 25°C | 3 |
| Initial accuracy error (@ 25°C) | VOERR | -2 | 2 | mV | @ 25°C | 3 | |
| Initial accuracy error (@ 25°C) | VOERR | -0.08 | 0.08 | % | @ 25°C | 3 | |
| Output voltage temperature drift | 50 | ppm/°C | 3 | ||||
| Temperature coefficient (TCVO) | TCVO | 18 | 50 | ppm/°C | −40°C < TA < +125°C | 3 | |
| Minimum supply headroom (VIN, VOUT) | VIN, VOUT | 200 | mV | 3 | |||
| Load regulation | ΔVO/ΔIOUT | 0.2 | mV/mA | 0 mA < IOUT < 5 mA (−40°C to +85°C) | 3 | ||
| Load regulation | ΔVO/ΔIOUT | 0.4 | mV/mA | 0 mA < IOUT < 5 mA (−40°C to +125°C) | 3 | ||
| Load regulation | ΔVO/ΔIOUT | 0.25 | mV/mA | −5 mA < IOUT < 0 mA (−40°C to +85°C) | 3 | ||
| Load regulation | ΔVO/ΔIOUT | 0.45 | mV/mA | −5 mA < IOUT < 0 mA (−40°C to +125°C) | 3 | ||
| Load regulation | ΔVO/ΔIOUT | 2.7 | mV/mA | −0.1 mA < IOUT < +0.1 mA (−40°C to +85°C) | 3 | ||
| Load regulation | ΔVO/ΔIOUT | 3.5 | mV/mA | −0.1 mA < IOUT < +0.1 mA (−40°C to +125°C) | 3 | ||
| Line regulation | ΔVO/ΔVIN | 25 | µV/V | VOUT + 200 mV < VIN < 12 V, IOUT = 0 mA | 3 | ||
| Ripple rejection (ΔVOUT/ΔVIN) | PSRR | 80 | dB | VIN = 5 V ± 100 mV (f = 120 Hz) | 3 | ||
| Quiescent current | IQ | 70 | µA | 3 | |||
| Short-circuit current to ground | ISC | 15 | mA | 3 | |||
| Noise voltage 0.1 Hz to 10 Hz | 70 | µV p-p | @ 25°C | 3 | |||
| Noise voltage 10 Hz to 10 kHz | 50 | µV rms | @ 25°C | 3 | |||
| Turn-on settling time to 0.1% | 100 | µs | CL = 0.2 µF | 3 | |||
| Long-term stability | 100 | ppm/1000 hr | 1000 Hours @ 25°C | 3 | |||
| Output voltage hysteresis | VO_HYS | 115 | ppm | 3 | |||
| Specified performance temperature range (A, B) | -40 | 125 | °C | 3 | |||
| Operating performance temperature range (A, B) | -55 | 125 | °C | 3 | |||
| VIN to ground | VIN | 12 | V | 7 | |||
| Internal power dissipation, SOT-23-3 (RT-3) | PD | 400 | mW | Free air at 25°C, SOT-23 package | 7 | ||
| Storage temperature range | TSTG | -65 | 150 | °C | 7 | ||
| Lead temperature, soldering, vapor phase | 215 | °C | 60 sec | 7 | |||
| Lead temperature, soldering, infrared | 220 | °C | 15 sec | 7 | |||
| Thermal resistance, junction to ambient (SOT-23) | θJA | 300 | °C | Free air at 25°C, SOT-23 package | 7 |
CAD (KiCad official)
- Symbol:
AD1582BRTZ-REEL7 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
ad1582brtz-reel7-etched.step/ad1582brtz-reel7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ad1582brtz-reel7.step/ad1582brtz-reel7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Analog Devices datasheet (16 pp, sha256
db7d02386a27debe, retrieved 2026-10-21, tier: lcsc) - 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).
# AD1582BRTZ-REEL7
**Analog Devices** · Voltage Reference · SOT-23
AD1582BRTZ-REEL7 from Analog Devices, in a SOT-23. 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 | VOUT | power_out | Reference voltage output that sources or sinks up to 5 mA of load current (±5 mA), with a 1 µF output capacitor recommended in the typical connection. |
| 2 | GND | power_in | Ground reference pin; the datasheet specifies a short-circuit current to ground of 15 mA. |
| 3 | VIN | power_in | Supply input that must be VOUT + 200 mV to 12 V, and the device can be damaged if a negative voltage is applied to VIN with respect to ground or a negative transient greater than 5 V is coupled to VIN. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices |
| Package | SOT-23 |
| Category | Power Management (PMIC) |
| Pins | 3 |
## 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 (@ 25°C) | VO | 2.498 | 2.5 | 2.502 | V | @ 25°C | 3 |
| Initial accuracy error (@ 25°C) | VOERR | -2 | | 2 | mV | @ 25°C | 3 |
| Initial accuracy error (@ 25°C) | VOERR | -0.08 | | 0.08 | % | @ 25°C | 3 |
| Output voltage temperature drift | | | | 50 | ppm/°C | | 3 |
| Temperature coefficient (TCVO) | TCVO | | 18 | 50 | ppm/°C | −40°C < TA < +125°C | 3 |
| Minimum supply headroom (VIN, VOUT) | VIN, VOUT | 200 | | | mV | | 3 |
| Load regulation | ΔVO/ΔIOUT | | | 0.2 | mV/mA | 0 mA < IOUT < 5 mA (−40°C to +85°C) | 3 |
| Load regulation | ΔVO/ΔIOUT | | | 0.4 | mV/mA | 0 mA < IOUT < 5 mA (−40°C to +125°C) | 3 |
| Load regulation | ΔVO/ΔIOUT | | | 0.25 | mV/mA | −5 mA < IOUT < 0 mA (−40°C to +85°C) | 3 |
| Load regulation | ΔVO/ΔIOUT | | | 0.45 | mV/mA | −5 mA < IOUT < 0 mA (−40°C to +125°C) | 3 |
| Load regulation | ΔVO/ΔIOUT | | | 2.7 | mV/mA | −0.1 mA < IOUT < +0.1 mA (−40°C to +85°C) | 3 |
| Load regulation | ΔVO/ΔIOUT | | | 3.5 | mV/mA | −0.1 mA < IOUT < +0.1 mA (−40°C to +125°C) | 3 |
| Line regulation | ΔVO/ΔVIN | | | 25 | µV/V | VOUT + 200 mV < VIN < 12 V, IOUT = 0 mA | 3 |
| Ripple rejection (ΔVOUT/ΔVIN) | PSRR | 80 | | | dB | VIN = 5 V ± 100 mV (f = 120 Hz) | 3 |
| Quiescent current | IQ | | | 70 | µA | | 3 |
| Short-circuit current to ground | ISC | | | 15 | mA | | 3 |
| Noise voltage 0.1 Hz to 10 Hz | | | | 70 | µV p-p | @ 25°C | 3 |
| Noise voltage 10 Hz to 10 kHz | | | | 50 | µV rms | @ 25°C | 3 |
| Turn-on settling time to 0.1% | | | | 100 | µs | CL = 0.2 µF | 3 |
| Long-term stability | | | | 100 | ppm/1000 hr | 1000 Hours @ 25°C | 3 |
| Output voltage hysteresis | VO_HYS | | | 115 | ppm | | 3 |
| Specified performance temperature range (A, B) | | -40 | | 125 | °C | | 3 |
| Operating performance temperature range (A, B) | | -55 | | 125 | °C | | 3 |
| VIN to ground | VIN | | | 12 | V | | 7 |
| Internal power dissipation, SOT-23-3 (RT-3) | PD | | | 400 | mW | Free air at 25°C, SOT-23 package | 7 |
| Storage temperature range | TSTG | -65 | | 150 | °C | | 7 |
| Lead temperature, soldering, vapor phase | | | | 215 | °C | 60 sec | 7 |
| Lead temperature, soldering, infrared | | | | 220 | °C | 15 sec | 7 |
| Thermal resistance, junction to ambient (SOT-23) | θJA | | 300 | | °C | Free air at 25°C, SOT-23 package | 7 |
## CAD (KiCad official)
- Symbol: `AD1582BRTZ-REEL7`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `ad1582brtz-reel7-etched.step` / `ad1582brtz-reel7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ad1582brtz-reel7.step` / `ad1582brtz-reel7.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Analog Devices datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586188065995952128) (16 pp, sha256 `db7d02386a27debe`, retrieved 2026-10-21, 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](docs/ad1582brtz-reel7-datasheet.pdf)