Le blog de l'entreprise LMC6482AIMX In Stock | Mingjiada Electronics | TI Precision CMOS Rail-to-Rail Operational Amplifier

Shenzhen Mingjiada Electronics Co., Ltd. has the LMC6482AIMX in stock. As a classic precision operational amplifier from Texas Instruments, the LMC6482AIMX plays a vital role in high-precision data acquisition and sensor interface applications thanks to its ultra-low bias current and rail-to-rail input/output capabilities. We guarantee genuine, original products. Please feel free to contact us for the latest pricing and stock availability. Hotline: +86 13410018555 | Same number on WeChat.

Product Overview: LMC6482AIMX

The LMC6482AIMX is a dual-channel, CMOS, precision rail-to-rail input/output operational amplifier introduced by TI (Texas Instruments). It is specifically designed for low-voltage single-supply systems requiring a wide dynamic range and extremely high precision.

Through its unique CMOS architecture, this device addresses the performance degradation typically seen in traditional op-amps when the input common-mode voltage approaches the supply rails, ensuring exceptional performance across a wide range of supply voltages, from 3V and 5V up to ±15V. Whether designing precision pH meters, medical monitoring equipment, or handheld instruments, the LMC6482AIMX provides a stable signal chain solution.

Key Technical Specifications

The LMC6482AIMX’s exceptional performance stems from its rigorous design standards. Key specifications are as follows:

Amplifier Type: Dual-channel (Dual), CMOS

Gain-Bandwidth Product (GBP): 1.5 MHz

Slew Rate: 1.3 V/µs

Key Features:

Rail-to-Rail Input/Output (RRIO): Ensures maximum signal range in low-voltage circuits

Ultra-low input bias current: Typical 20 fA (0.02 pA), significantly reducing DC error in applications with high source impedance

Low Input Offset Voltage: 110 µV (typical)

High Open-Loop Gain: 130 dB (RL=500 kΩ), ensuring excellent nonlinearity

Supply Voltage Range: 3 V to 15.5 V (single supply), supports ±1.5 V to ±7.75 V (dual supply)

Operating temperature range: -40°C to +85°C, meeting industrial-grade application requirements

Package: SOIC-8 (150mil), a standard surface-mount package that is easy to manufacture and service

Key Advantages and Application Highlights

1. True rail-to-rail input performance

Conventional rail-to-rail op-amps generate cross-talk distortion during input-stage switching. The LMC6482AIMX features a high common-mode rejection ratio (CMRR, typically 82 dB), maintaining high accuracy across the entire common-mode voltage range, making it ideal for signal conditioning in low-side current sensing and high-impedance sensors (such as piezoelectric sensors).

2. Ideal Upgrade Solution

If you are a current user of the TLC272, TLC277, or TLC27L2, the LMC6482AIMX is a direct pin-compatible upgrade option. It offers a wider input common-mode range and lower input current, significantly enhancing system robustness.

3. Low Voltage, Low Power

For battery-powered portable devices, the LMC6482AIMX features a quiescent current of just 1.3mA (typical) and maintains full specifications at 3V, helping to extend device battery life.

Typical Applications

With these features, the LMC6482AIMX is widely applicable in:

Data Acquisition Systems (DAQ): Utilizing rail-to-rail operation to increase ADC dynamic range

Medical Instruments: Such as portable ECG monitors and pulse oximeters

Industrial Control: PLC analog input modules, sensor transmitters

Active Filters and Peak Detectors: High input impedance reduces the impact of leakage on filter capacitors

Photodiode Transimpedance Amplification: 20 fA input bias current makes this possible

Why Choose Mingjiada Electronics?

Shenzhen Mingjiada Electronics Co., Ltd. has been deeply involved in the electronic component distribution sector for many years and possesses extensive global supply channels.

Genuine Products: We guarantee that all LMC6482AIMX units we supply are brand-new, authentic, and traceable, sourced directly from TI.

In-Stock Inventory: We maintain constant stock in our Shenzhen and Hong Kong warehouses, ensuring rapid delivery.

Flexible Supply: We support both small-batch sample purchases and large-scale production orders.

Request a Quote Now

If you are looking for the LMC6482AIMX or other TI precision operational amplifiers (such as the LMC6484 or LMV358), please contact Mingjiada Electronics immediately.

Product Link: [LMC6482AIMX Product Page]

Company Phone: +86 13410018555

Company Address: Rooms 1239-1241, Guoli Building, Zhenzhong Road, Futian District, Shenzhen, Guangdong Province

Corporate Email: saleS@hkmjd.com