component
REF3240AIDBVT
Public Made by Adomby adom
Texas Instruments Voltage References, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownREF3240AIDBVT
Texas Instruments · Voltage References · SOT-23-6
REF3240AIDBVT from Texas Instruments, 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_F | power_in | Ground connection of the device, which must stay within 200mV of GND_S to keep the ESD protection diodes from turning on. |
| 2 | GND_S | power_in | Ground sense at the load, connected to the internal ground through ESD protection diodes, so GND_S to GND_F must be kept below 200mV. |
| 3 | ENABLE | input | Digital input that enables the device when above 1.5V and places the reference in shutdown when below 0.7V. |
| 4 | IN | power_in | Positive supply voltage, which must be at least VOUT + 0.05V and no more than 5.5V in operation (absolute maximum 7.5V). |
| 5 | OUT_S | input | Sense connection at the load that lets the reference compensate for contact and trace resistance. |
| 6 | OUT_F | power_out | Output of the reference voltage, with a 200mA-free limit of ±10mA output current as stated in the features (output current range -10 to 10mA). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-6 |
| Category | Power Management ICs |
| 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 | 4.088 | 4.096 | 4.104 | V | 3 | |
| Initial accuracy | -0.2 | 0.01 | 0.2 | % | 3 | ||
| Output voltage temperature drift (0°C to +125°C) | dVOUT/dT | 4 | 7 | ppm/°C | 0°C ≤ TA ≤ +125°C | 4 | |
| Output voltage temperature drift (-40°C to +125°C) | dVOUT/dT | 10.5 | 20 | ppm/°C | -40°C ≤ TA ≤ +125°C | 4 | |
| Line regulation | -65 | 15 | 65 | ppm/V | VOUT + 0.05(1) ≤ VIN ≤ 5.5V | 4 | |
| Load regulation sourcing | dVOUT/dILOAD | -40 | 3 | 40 | µV/mA | 0mA < ILOAD < 10mA, VIN = VOUT + 250mV(1) | 4 |
| Load regulation sinking | dVOUT/dILOAD | -60 | 20 | 60 | µV/mA | -10mA < ILOAD < 0mA, VIN = VOUT + 100mV(1) | 4 |
| Output current | ILOAD | -10 | 10 | mA | VIN = VOUT + 250mV(1) | 4 | |
| Dropout voltage | VIN, VOUT | 5 | 50 | mV | 0°C ≤ TA ≤ +125°C | 4 | |
| Enable low threshold (reference in shutdown) | VL | 0.7 | V | Reference in Shutdown mode | 4 | ||
| Enable high threshold (reference active) | VH | 1.5 | V | Reference is active | 4 | ||
| Supply voltage | VIN | 5.5 | V | VOUT + 0.05(1) to 5.5V, IL = 0 | 4 | ||
| Quiescent current | IQ | 100 | 120 | µA | ENABLE > 1.5V | 4 | |
| Quiescent current over temperature | IQ | 115 | 135 | µA | 0°C ≤ TA ≤ +125°C | 4 | |
| Shutdown current | IS | 0.1 | 1 | µA | ENABLE < 0.7V | 4 | |
| Specified temperature range | -40 | 125 | °C | 4 | |||
| Input voltage absolute maximum | 7.5 | V | 2 | ||||
| Operating temperature | -55 | 135 | °C | Over operating free-air temperature range | 2 | ||
| Storage temperature | -65 | 150 | °C | 2 | |||
| Junction temperature | 150 | °C | 2 | ||||
| Thermal resistance, SOT23-6 junction-to-ambient | θJA | 200 | °C/W | 4 |
CAD (KiCad official)
- Symbol:
REF3240AIDBVT - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
ref3240aidbvt-etched.step/ref3240aidbvt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ref3240aidbvt.step/ref3240aidbvt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (19 pp, sha256
1c6677963d086453, retrieved 2026-10-28, 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).