Key facts
- Brand
- ASTEC
- Model
- AS2431
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-04
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ASTEC AS2431 Precision Adjustable Shunt Reference Datasheet
The AS2431 provides a three‑terminal adjustable shunt regulator with a trimmed bandgap reference, suitable for low‑voltage, low‑current linear applications. It features an internal amplifier capable of 100 mA and offers multiple temperature ranges.
The datasheet includes pin configurations for several package styles (TO‑92, SOIC‑8, SOT‑89, SOT‑23), absolute maximum ratings, recommended operating conditions, and typical performance curves such as voltage vs. temperature and dynamic output impedance.
ASTEC AS2431 specifications
| Temperature coefficient | 15 ppm/°C |
|---|---|
| Cathode‑Anode reverse breakdown voltage | 18 V |
| Storage temperature range | -65 °C to 150 °C |
Source: ASTEC AS2431 Precision Adjustable Shunt Reference Datasheet
All ASTEC AS2431 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the temperature coefficient of the AS2431?
The temperature coefficient is 15 ppm per degree Celsius.
From: ASTEC AS2431 Precision Adjustable Shunt Reference Datasheet
What is the maximum reverse breakdown voltage for the shunt reference?
The device can tolerate up to 18 V reverse breakdown between cathode and anode.
From: ASTEC AS2431 Precision Adjustable Shunt Reference Datasheet
What is the maximum reverse voltage between cathode and anode?
The maximum reverse breakdown voltage is 18 V.
From: ASTEC AS2431 Precision Adjustable Shunt Reference Datasheet
What temperature range can the AS2431 operate in?
It can operate from –55 °C up to +125 °C.
From: ASTEC AS2431 Precision Adjustable Shunt Reference Datasheet