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Mingjiada Supply TI Amplifiers: Current-Sense/Differential/Instrumentation Amplifier One-Stop Solutions

Shenzhen Mingjiada Electronics Co., Ltd. — provides customers with one-stop supply services for the full range of TI amplifier products, including current sensing amplifiers, differential amplifiers, instrumentation amplifiers, and other products. Details are as follows:

1. Current Sense Amplifiers  

Current sense amplifiers are core components in power management systems, enabling high-precision current monitoring without affecting the main current path. They provide critical protection functions for battery management systems (BMS), motor drives, and power equipment.

Mingjiada supplies models including but not limited to:

INA2181A4QDGSRQ1: Automotive-grade bidirectional current sensing amplifier supporting a wide common-mode voltage range of -16V to +80V, AEC-Q100 certified, with an error of less than ±0.5%, specifically designed for electric vehicle control systems

INA190: Ultra-low power consumption model (operating current 65µA), supporting a common-mode voltage range of 0.2V to 5.5V, suitable for battery monitoring in portable devices.

INA240: Enhanced PWM suppression capability, enabling precise measurement of motor phase current in high-noise environments.

Application scenarios: Electric vehicle BMS current monitoring, server power overload protection, and industrial motor drive current feedback.

2. Differential amplifiers

Differential amplifiers maintain signal integrity in complex electromagnetic environments by suppressing common-mode noise, making them core components in high-speed communication, professional audio-visual equipment, and precision instruments.

Mingjiada supplies models including but not limited to:

THS4509: Ultra-wideband differential amplifier (gain-bandwidth product of 2.7 GHz), with a slew rate of up to 4900 V/µs, supporting high-speed ADC driving, suitable for 5G base station RF units

LMH5401: Low distortion type (-100 dBc HD3 @ 100 MHz), supports up to 8 Vpp differential output, used in medical imaging equipment and test instruments

ADS4122 companion amplifier: A differential driver optimised for 14-bit high-speed ADCs, reducing signal settling time

Core value: Enhances the signal-to-noise ratio of high-speed data acquisition systems and addresses signal attenuation issues in long-distance transmission

3. Instrumentation amplifiers  

Instrumentation amplifiers feature ultra-high common-mode rejection ratio (CMRR) and low drift characteristics, enabling extraction of weak sensor signals from strong noise backgrounds. They are critical preamplifiers for industrial sensor interfaces and medical devices.  

Mingjiada supplies models including but not limited to:

INA128: Classic precision instrumentation amplifier with CMRR up to 120 dB (G=100) and input bias current as low as 5 nA, widely used in pressure sensors and electronic scale systems

INA333: Ultra-low power zero-drift type (operating current 50 µA) with static current as low as 50 µA, supporting 1.8 V low-voltage operation, suitable for portable medical devices

PGA280: Programmable gain instrumentation amplifier with digital gain control ranging from 0.125 to 128, integrated with a 24-bit Σ-Δ ADC

Advantages of Mingjiada Electronics supplying TI amplifiers:

Quality assurance: Mingjiada Electronics has a stable and reliable supply chain, strictly controlling the supply chain to ensure the stability and reliability of supplied products.

Comprehensive product range: Mingjiada Electronics supplies the full range of TI amplifier products to meet diverse customer needs.

Adequate inventory supply: Mingjiada Electronics maintains sufficient inventory of TI amplifiers to meet both small-batch sample and large-volume procurement requirements.

Flexible supply options: Mingjiada Electronics offers multiple supply methods, including stock availability and futures orders, to accommodate varying customer needs.

Fast Delivery: Mingjiada Electronics relies on an efficient logistics system to ensure products are delivered to customers quickly.

For more information about TI chip products or to inquire about specific model prices, please visit Mingjiada Electronics' official website (www.hkmjd.com) to check supply details. Contact information:  

QQ: 1668527835  

Phone: 13410018555

Email: chen13410018555@163.com