【Product Promotion】i-Core Operational Amplifier Series: A Complete Signal Chain Solution Covering Low Power, Zero-Drift, High Speed, and High Voltage

 From precision amplification of weak sensor signals to distortion-free transmission at high frequencies; from extreme power saving in battery-operated devices to stable driving in industrial high-voltage environments — i-Core’s op-amp family delivers a one-stop signal chain solution across six major categories: Low Power, High Precision, High Speed, Low Noise, General Purpose, and High Voltage. Empower your localization journey in industrial control, consumer electronics, medical instruments, automotive electronics, new energy, and beyond.

【Key Features】
Six Op-Amp Series – One Solution for All Design Needs

1. General Purpose Op-Amps | Classic & Robust for Any Scenario
Key Models: AiP358 / AiP324 / AiP2904 / AiP2904-Q1 / AiP06x / AiP07x

l Wide supply voltage: 3V to 40V, compatible with single or dual supplies

l Unity-gain stable, offset voltage typ. 2–6mV

l Industrial temperature range: –40°C to +125°C; automotive-grade option (–40°C to +125°C) available; direct drop-in replacement for LM358, LM2904, LM324, and other popular general-purpose op-amps

l Applications: home appliances, industrial control, power supply feedback, general signal amplification, automotive basic circuits

2. Low Power Op-Amps | nA/μA Quiescent Current – Ultimate Battery Life

l nA range: AiP862x / AiP864x series – IQ as low as 350–670nA per channel, minimum supply voltage down to 1.4V – ideal for ultra-long standby

l μA range: AiP861x / AiP863x / AiP865x – IQ 5–45μA per channel, bandwidth 100kHz–1.1MHz – balanced performance and power

l Rail-to-rail input/output, wide temperature range –40°C to +125°C

l Applications: battery-powered devices, portable instruments, IoT sensing, low-power data acquisition

3. High-Precision Zero-Drift Op-Amps | μV Accuracy, Zero Drift Over Temperature
Key Models: AiP853x / AiP855x / AiP856x / AiP858x

l Offset voltage as low as 5μV, temperature drift as low as 0.05μV/°C

l Chopper-stabilized zero-drift technology – accurate and drift-free over full temperature range

l Rail-to-rail input/output, open-loop gain up to 140dB

l Applications: BMS, precision current sensing, thermocouple / pressure sensors, precision medical instruments

4. Low Noise Op-Amps | High Fidelity, Pure Signal – No Interference
Key Models: AiP873x / AiP872x / AiP871x / AiP4580 / AiP4558 / AiP5532 / AiP5534

l Noise as low as 5nV/√Hz – faithfully amplifies weak true signals

l Bandwidth 6–24MHz – balances low noise and frequency response

l AiP87xx series: rail-to-rail input/output, open-loop gain 130dB, excellent CMRR/PSRR

l Applications: audio amplifiers, photodetection, precision measurement, medical sensor amplification

5. High Speed Op-Amps | Fast Response, Distortion-Free at High Frequencies
Key Models: AiP803x / AiP805x / AiP806x

l Bandwidth up to 500MHz, slew rate 420V/μs

l Low voltage operation 2.5V–5.5V, rail-to-rail input/output, fast settling time

l Applications: high-speed ADC driving, video signals, high-frequency filtering, high-speed pulse acquisition

6. High-Voltage High-Speed Op-Amps | Wide Voltage & Strong Drive – Industrial Grade
Key Models: AiP804x / AiP807x

l Wide supply voltage 3.5V–12V, bandwidth 100–200MHz

l Slew rate 115–280V/μs, rail-to-rail output

l Applications: industrial signal chains, high-voltage driving, high-speed high-voltage systems, photovoltaic / industrial control data acquisition

【Product Advantages】

l Full-Scenario Coverage – From general-purpose to precision, low power to high speed, low voltage to high voltage – one solution for all design needs.

l High Compatibility with Local Alternatives – Pin-to-pin direct replacement for major international models, reducing cost without compromising performance.

l Reliable Performance – Performance metrics on par with leading global chip manufacturers; wide-temperature range with high reliability.

l Comprehensive Package Options – SOT, SOP, MSOP, DFN, TSSOP – covering everything from small-footprint to standard packages.

l Stable Supply – Locally designed and manufactured, predictable lead times, and a secure supply chain.

【Application Areas】

l Industrial Control – PLC, sensor conditioning, motor drives, high-voltage signal acquisition.

l Medical Electronics – ECG detection, precision instruments, medical sensor signal amplification.

l Consumer Electronics – Portable audio, battery-powered devices, smart hardware, video processing.

l Automotive Electronics – In-vehicle instrumentation, battery management (BMS), body control, sensor signal processing.

l New Energy – PV inverters, BMS monitoring, energy storage systems, current sensing.

With robust domestic capabilities, i-Core operational amplifier series redefines analog signal processing.
Whether you need classic general-purpose, ultra-low power, precision zero-drift, high speed & high frequency, or high-voltage high-drive – there is an op-amp perfectly suited for your design.

Please see the attachment for i-Core's operational amplifier (op-amp) selection guide.