SGA-5289Z RF/IF and RFID |
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| Allicdata Part #: | 599-1039-6-ND |
| Manufacturer Part#: |
SGA-5289Z |
| Price: | $ 1.56 |
| Product Category: | RF/IF and RFID |
| Manufacturer: | RFMD |
| Short Description: | IC AMP HBT SIGE 5000MHZ SOT-89 |
| More Detail: | RF Amplifier IC Cellular, GSM, PCS, UMTS 0Hz ~ 5GH... |
| DataSheet: |  SGA-5289Z Datasheet/PDF |
| Quantity: | 2626 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL): | 2 (1 Year) |
| 1 +: | $ 1.41750 |
| 10 +: | $ 1.27827 |
| 25 +: | $ 1.14106 |
| 100 +: | $ 1.02696 |
| 250 +: | $ 0.91287 |
| 500 +: | $ 0.79876 |
| 1000 +: | $ 0.66183 |
| Series: | -- |
| Packaging: | Digi-Reel® |
| Lead Free Status / RoHS Status: | -- |
| Part Status: | Obsolete |
| Moisture Sensitivity Level (MSL): | -- |
| Frequency: | 0Hz ~ 5GHz |
| P1dB: | 14.4dBm |
| Gain: | 12.7dB |
| Noise Figure: | 3.8dB |
| RF Type: | Cellular, GSM, PCS, UMTS |
| Voltage - Supply: | 3.1 V ~ 3.9 V |
| Current - Supply: | 54mA ~ 66mA |
| Test Frequency: | 1.95GHz |
| Package / Case: | TO-243AA |
| Supplier Device Package: | SOT-89-3 |
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RF amplifiers are electronic components that are used to increase the strength (amplitude) of signal, without changing the signal\'s waveform. RF amplifiers come in a variety of models and cater to different applications. The SGA-5289Z is one such model that is specially designed for radio frequency applications.
The SGA-5289Z belongs to a family of RF amplifiers often referred to as Low-Level Amplifiers (LLAs). LLAs are specifically designed to amplify signals of low power while offering satisfactory gain and moderate linearity. The SGA-5289Z provides up to 35 dB gain, and is capable of amplifying signals between 500kHz and 1000MHz, with an operating supply voltage of 5V and a maximum output power of 15dBm.
The working of SGA-5289Z is similar to that of any other LLA. It consists of two stages, pre_amplifier and post-amplifier, for offering higher gains. The pre-amplifier boosts the signal\'s amplitude to a level suitable for the post-amplifier. Then, the post-amplifier further boosts the signal\'s amplitude so that it can be used as an input for other components. Both the pre and post-amplifier stages are connected to a single-ended active circuitry that incorporates a bipolar transistor for amplifying signals.
The SGA-5289Z can be used in a variety of applications, including Wi-Fi, mobile infrastructure, and wireless local area networks (WLANs). This is because it offers wideband operation with low noise and satisfies linearity requirements for various applications. It is also suitable for fiber-optic communication systems due to its predominantly low-level amplification. The SGA-5289Z also has EMC certification, which allows it to be used in EMC-compliant systems.
To conclude, the SGA-5289Z is a low-level amplifier that is designed for radio frequency applications. It offers wideband operation with low-noise and high linearity, and can be used in various applications such as Wi-Fi, mobile infrastructure and fiber-optic communication systems. Thus, it is an ideal choice for those seeking reliability and performance in RF amplification.
The specific data is subject to PDF, and the above content is for reference
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