AiP8731
AiP8731 is an I-CORE 20MHz, low noise Rail-to-Rail operational amplifier in SOT-23-5, 2.2–5.5 V. Factory-original stock in Shenzhen; free samples with shipping paid.
Key specifications
| Manufacturer | I-CORE (Wuxi I-CORE Electronics Co., Ltd.) |
|---|---|
| Part number | AiP8731 |
| Function | 20MHz, Low Noise Rail-to-Rail Operational Amplifier |
| Package | SOT-23-5 |
| Order codes in stock | AiP8731GB235.TR |
| Supply voltage | 2.2–5.5 V |
| Operating temperature | See datasheet |
| Compliance | RoHS (EU 2011/65/EU + 2015/863) and REACH SVHC — third-party lab tested; reports on request |
| Datasheet | PDF, English |
Questions buyers ask
- What is the supply voltage and temperature range of AiP8731?
- Supply: 2.2–5.5 V. Operating temperature: See datasheet. See the datasheet for full electrical characteristics.
- Is AiP8731 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 AiP8731 (revision 2025-08-A1). The full datasheet PDF is linked above.
General description
AiP8731, AiP8732, AiP8733, AiP8734 and AiP8739 are a family of operational amplifiers with a supply voltage of 5V and rail-to-rail input and output. They feature low offset voltage, low input voltage noise, low current noise and wide signal bandwidth. Among them, the AiP8731 is a single-channel op amp, the AiP8732 is a dual-channel op amp, and the AiP8734 is a quad-channel op amp. The AiP8733 and AiP8739 are single-channel and dual-channel devices with enable function, supporting low-power standby mode. Applications include audio output, thermocouple amplifiers, precision current sensing, photodiode amplifiers, etc.
Key features
- Supply voltage: 2.2V to 5.5V
- Gain bandwidth product: 20MHz
- Supply current: 3.2mA/ch
- Slew rate: 12V/us
- Noise: 7.3nV/√Hz@f=1kHz
- Input bias current: 0.3pA (typ)
- Offset voltage: 1mV (max)
- AiP8731: SOT23-5, SOT353, SOP8, MSOP8
Request a quote
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