SM2025-41LS

厂商：
STEALTH_MICROWAVE
封装：
描述：
SM2025-41LS - 2000 - 2500 MHz 12 Watt Ultra-Linear Power Amplifier - Stealth Microwave, Inc.

数据手册：

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数据手册
价格&库存

SM2025-41LS 数据手册

Model SM2025-41LS 2000 - 2500 MHz 12 Watt Ultra-Linear Power Amplifier FOR BROADCAST APPLICATIONS The SM2025-41LS is a 2.0 to 2.5 GHz solid state GaAs FET amplifier designed for demanding applications such as digital video transmission. The amplifier provides 51.5 dB of linear gain with a P1dB of +41 dBm. Our proprietary pre-distortion technique provides enough linearity for approx. 2.2 Watts of COFDM output at >40dBc ACP. It is available in modular form (standard), as a lab unit or in 19” rack mountable form. Parameter Specification 2.0 – 2.5 GHz +41 dBm (typ.) +33.5 dBm 1 +59.5 dBm 51.5 dB ± .5 dB ± .5 dB 1.8:1 / 1.5:1 +12 Volts 4.0 Amperes (operational) 6.0 x 2.5 x .56 inches SMA Female -10º to +60ºC 2 95% Non-condensing Up to 10,000 feet above Sea Level Features • • • Integrated Linearizer Single Power Supply Thermal Protection with Auto Reset Frequency Range Pout (P1dB) Pout (Linear) Output Third Order Intercept Point (OIP3) Linear Gain Gain Flatness (over full band) Gain Change (over temperature) VSWR (Input/Output) DC Input Voltage DC Input Current Mechanical Dimensions Options • • • Forward Power Detection Logic On/Off Control Integral Heatsink Configurations • • • Module (Standard) Laboratory Unit 19” Rack Mount 1 Input signal is 7.68 MHz wide with a 9.49 dB peak to average. The test measurement is in a 10 MHz bandwidth, offset by 10 MHz, with an ACP of 40 dBc. -30 o C is TBD RF Connectors Operating Temperature Operating Humidity Operating Altitude 2 1007 Whitehead Road Ext., Trenton, NJ 08638 Tel: (609) 538-8586 ♦ Fax: (609) 538-8587 Email: sales@stealthmicrowave.com ♦ Web site: www.stealthmicrowave.com Model SM2025-41LS 2000 - 2500 MHz 12 Watt Ultra-Linear Power Amplifier FOR BROADCAST APPLICATIONS DIMENSIONS IN INCHES +VDC GND ON/OFF RF OUT INCORPORATED RF IN FWD DET Pin RF INPUT RF OUTPUT GND FWD Description Input Connector ( SMA Female ) Output Connector (SMA Female) Ground Turret Forward Power Detector +12VDC ON/OFF DC Input Voltage TTL Logic On/Off Values -8 dBm (max.) + 41 dBm @ P1dB (typ.) --+ 33.5dBm COFDM Output Power ≈ + 2.0 Volts. Flatness across the band is ± .4 dB looking into a 50 Ω load, example – Weinschel WA49-10-43, 10 dB attenuator, followed by an HP Power Sensor, #8481B. + 12 Volts @ 4.0 Amperes. (operational) 0 Volts = Off, + 5 Volts = On Specifications subject to change without notice. 1007 Whitehead Road Ext., Trenton, NJ 08638 Tel: (609) 538-8586 ♦ Fax: (609) 538-8587 Email: sales@stealthmicrowave.com ♦ Web site: www.stealthmicrowave.com

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SM2025-41LS

1. 物料型号：SM2025-41LS，这是一个2000-2500 MHz频段的12瓦超线性功率放大器，适用于广播应用。

2. 器件简介：Stealth Microwave公司生产的SM2025-41LS是一款2.0至2.5 GHz的固态GaAs FET放大器，设计用于数字视频传输等要求高的应用。该放大器提供51.5 dB的线性增益和+41 dBm的P1dB。

3. 引脚分配： - RF INPUT：输入连接器（SMA阴头），最大输入功率为-8 dBm。 - RF OUTPUT：输出连接器（SMA阴头），在P1dB时输出功率为+41 dBm（典型值）。 - GND：接地插座。 - FWD：前向功率检测，+33.5dBm的COFDM输出功率约为+2.0伏特。 - +12VDC：直流输入电压，+12伏特，操作电流为4.0安培。 - ON/OFF：TTL逻辑开关，0伏特=关，+5伏特=开。

4. 参数特性： - 频率范围：2.0 - 2.5 GHz。 - Pout (P1dB)：+41 dBm（典型值）。 - Pout (Linear)：+33.5 dBm。 - 输出三阶截取点（OIP3）：+59.5 dBm。 - 线性增益：51.5 dB。 - 全频段增益平坦度：±0.5 dB。 - 温度变化下的增益变化：±0.5 dB。 - 驻波比（输入/输出）：1.8:1/1.5:1。 - 直流输入电压：+12伏特。 - 直流输入电流：4.0安培（操作中）。

5. 功能详解：该放大器集成了线性化器，具有单电源供电、热保护和自动重置功能。可选功能包括前向功率检测、逻辑开关控制和整体散热器。

6. 应用信息：适用于数字视频传输等高要求应用。

7. 封装信息：模块（标准）、实验室单元、19英寸机架安装形式。机械尺寸为6.0 x 2.5 x 0.56英寸，射频连接器为SMA阴头。操作温度为-10°C至+60°C，操作湿度为95%不凝结，操作高度可达海平面以上10,000英尺。

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