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Supply TI Amplifiers——Variable Gain Amplifiers, RF Amplifiers, Transimpedance Amplifiers

Shenzhen Mingjiada Electronics Co., Ltd.——Long-term supply of [TI] full range of amplifiers, covering Variable Gain Amplifiers, RF amplifiers, transimpedance amplifiers and other products, details are as follows:

I. Variable Gain Amplifier 

Description: Gain can be dynamically adjusted by analogue voltage or digital signal to adapt to signal amplitude changes.

Key features: 

Gain range (dB linear/dB linear) 

Control interface (analogue/digital) 

Typical models: 

VCA821 (wideband, analogue control) 

LMH6505 (high speed, digital control) 

THS7001 (programmable gain amplifier PGA) 

Application scenarios: automatic gain control (AGC), ultrasound imaging, communication receivers

II. RF Amplifiers 

Description: Dedicated to high-frequency signal (MHz-GHz) amplification, including low noise amplifiers (LNAs), power amplifiers (PAs), and so on.

Key features: 

Bandwidth (GHz class) 

Noise figure (NF), OIP3 (linearity) 

Typical models: 

LMH6401 (wideband digitally controllable VGA) 

LMH5401 (ultra-wideband differential amplifier) 

CC2592 (2.4GHz RF front-end power amplifier) 

Application Scenarios: 5G base stations, radar systems, test instruments, wireless communication modules

III. Transimpedance Amplifier 

Description: Converts photocurrent (e.g., photodiode output) to a voltage signal, with a high gain, low noise design at the core.

Key features: 

Transimpedance gain (kV/A or MΩ) 

Low input bias current 

Typical models: 

OPA380 (high speed, precision TIA) 

OPA857 (low noise, wide bandwidth) 

Application Scenarios: Fibre optic communication, laser ranging, biosensor

Welcome to contact Mingjiada electronic sales team, get the latest product information or consulting price of TI amplifier IC.

QQ：1668527835 

Tel：13410018555 

E-mail：chen13410018555@163.com 

Official Website：www.hkmjd.com