AiP331
AiP331 is the I-CORE functional equivalent of LMV331: single differential comparator, SOT-23-5. Factory-original stock in Shenzhen; free samples with shipping paid.
Key specifications
| Manufacturer | I-CORE (Wuxi I-CORE Electronics Co., Ltd.) |
|---|---|
| Part number | AiP331 |
| Function | Single Differential Comparator |
| Package | SOT-23-5 |
| Order codes in stock | AIP331GB235.TR |
| Supply voltage | See datasheet |
| Operating temperature | See datasheet |
| Replaces | LMV331 |
| Compliance | RoHS (EU 2011/65/EU + 2015/863) and REACH SVHC — third-party lab tested; reports on request |
| Datasheet | PDF, English |
Questions buyers ask
- Can AiP331 replace LMV331?
- AiP331 is I-CORE's functional equivalent of LMV331 in the same SOT-23-5 package. Standard parts in this family share the industry pinout, but please compare both datasheets — supply range, timing and absolute maximum ratings — before design-in.
- What is the supply voltage and temperature range of AiP331?
- Supply: See datasheet. Operating temperature: See datasheet. See the datasheet for full electrical characteristics.
- Is AiP331 in stock, and can I get a free sample?
- Yes, it is held in stock in Shenzhen. Free samples are available for evaluation, with shipping paid by us. For production orders, SMD parts can be ordered from 1 pc and DIP parts ship in full tubes; orders ship within 2–3 business days after payment.
- Is it original I-CORE product?
- Yes. We supply factory-original I-CORE (Wuxi I-CORE Electronics) parts in sealed reels and tubes. Our ISO 9001, ISO 14001 and ISO 45001 certificates are shown on the home page; RoHS and REACH test reports are available on request.
Datasheet highlights
From the I-CORE English datasheet AiP331 (revision 2025-02-A1). The full datasheet PDF is linked above.
General description
The AiP331 is a single differential comparator. The circuit can work under a single power supply with a wide voltage range, and now it also supports dual power supply. When dual power supplies are used, the voltage difference between the two power supplies is between 2V and 18V, and VCC is at least 1.5V higher than the input common-mode voltage. The quiescent current power consumption is independent of the supply voltage. The output can be connected to the open collector output terminals of other devices to achieve the wired-and relationship. It can be mainly used in industry, automobile, power supply monitoring, oscillator peak detector, logic voltage conversion and other systems.
Key features
- Single power supply 2V to 36V
- Dual power supply ±1V to ±18V
- Low supply current is independent of supply voltage: 0.45mA (typical)
- Low input offset current: 5nA (typical)
- Low input bias current: 25nA (typical)
- Low input offset voltage: 2mV (typical)
- The common-mode input voltage range includes ground.
- Differential input voltage range is equal to the maximum rated power supply voltage: ±36V.
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