WMSIC Electronic Components

Mini-Circuits GALI-3+

Mini-Circuits GALI-3+
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Product image

ModelGALI-3+
PackageSOT-89-3
BrandMini-Circuits
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 25+

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Technical data

Product details

19 specifications

Core information

Product name
Mini-Circuits GALI-3+
Type
MINI-CIRCUITS
Minimum package
1000 圆盘

Technical parameters

IP3
25dBm
P1dB
12.5dBm
Electronic Component
Electronic Component
Electronic Component
MINI-CIRCUITS
Electronic Component
GALI-3+
Electronic Component
15.8dB
Electronic Component
1
Package
SOT-89-3
Electronic Component
RFAmplifier
Electronic Component
0.001g
Frequency
0Hz~3GHz
Electronic Component
1
Electronic Component
BM69418825
Noise Figure
3.5dB
Operating Temperature
45℃~+85℃
Operating Voltage
3V~4.1V

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

GALI-3+ 产品概述

概述

GALI-3+ 是一款高性能的表面贴装（SMT）增益块，由著名的射频与微波元件制造商 Mini-Circuits 提供。这款增益块专为宽频带运作设计，能够在直流至3000 MHz的频率范围内实现优异的信号放大。它的设计旨在满足现代通信系统对高增益和低噪声的需求，尤其适合在各种RF和微波应用场景中使用。

主要特点

  1. 频率范围：GALI-3+支持DC至3000 MHz的宽频带，能够在大多数现代通信系统中应用广泛，覆盖了包括无线通信、卫星通信和广播等多个领域。

  2. 增益：该增益块提供高达22 dB的增益，确保信号在传输过程中得到有效放大，增强数据传输的可靠性。其增益曲线平坦，能够在整个带宽范围内保持稳定的性能。

  3. 低噪声：GALI-3+的噪声系数极低，通常在4 dB以下，这意味着在放大信号的同时，不会引入过多的噪声，从而保持信号的清晰度和完整性，适合对信号质量要求极高的应用。

  4. 50Ω 适配：其设计适配50Ω阻抗，确保在通信网络中传输时能获得最佳的功率传输效率，减少反射损耗。

  5. 小型化封装：GALI-3+采用SOT-89-4封装，具有小型化和轻量化的优势，便于集成在紧凑型电路板上。这一特性尤其适合于空间受限的应用，如移动设备、便携式仪器及汽车电子产品。

应用场景

GALI-3+广泛应用于多种射频及微波领域，包括但不限于：

  • 无线通信：在蜂窝基站、Wi-Fi设备和其他无线网络设备中，GALI-3+ 的高增益和低噪声特性使其成为信号放大的理想选择。

  • 卫星通信：在卫星天线系统中，GALI-3+能够有效提升卫星信号的质量，确保长距离传输的稳定性。

  • 广播设备：适用于FM/AM广播发射和接收设备，GALI-3+能够提升音频和视频信号的质量。

  • 测试与测量设备：在射频测量仪器中，GALI-3+ 可用于实现高精度的信号放大，确保测试结果的准确性。

性能指标

为了确保GALI-3+的性能能够满足用户需求，制造商提供了一系列详细的技术规格，包括：

  • 输入与输出功率：输入功率最大可达+10 dBm，输出功率在适当使用下可达到+20 dBm，保证了高增益的可靠性。

  • 电压和电流：通常的工作电压为+5V，背面供电设计使得其功耗相对较低，通常在60 mA（最大）左右，能够有效延长设备的使用时间，特别是在便携设备中。

  • 工作温度：GALI-3+设计支持严苛的工作条件，能够在-40°C到+85°C的环境中稳定工作，适应各种工业和商业环境的需求。

结论

GALI-3+增益块凭借其卓越的性能、广泛的应用场景以及紧凑的封装形式，成为现代射频与微波技术中不可或缺的组成部分。无论是在通信、卫星、广播还是测试设备中，这款增益块均展现出了极高的灵活性与可靠性。作为设计师和工程师，在选择射频放大器时，GALI-3+无疑是一个理想的选择，能够满足高性能、低噪声和紧凑尺寸的多重要求。

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