What is the Surface Mount ?

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

What is the Operating Temperature ?

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

What is the Packaging ?

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

What is the Part Status ?

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

What is the Terminal Form ?

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

What is the Terminal Pitch ?

The center distance from one pole to the next.

What is the Max Supply Voltage ?

In general, the absolute maximum common-mode voltage is VEE-0.3V and VCC+0.3V, but for products without a protection element at the VCC side, voltages up to the absolute maximum rated supply voltage (i.e. VEE+36V) can be supplied, regardless of supply voltage.

What is the Min Supply Voltage ?

The minimum supply voltage (V min ) is explored for sequential logic circuits by statistically simulating the impact of within-die process variations and gate-dielectric soft breakdown on data retention and hold time.

What is the Nominal Supply Current ?

Nominal current is the same as the rated current. It is the current drawn by the motor while delivering rated mechanical output at its shaft.

What is the Quiescent Current ?

The quiescent current is defined as the current level in the amplifier when it is producing an output of zero.

What is the Synchronous Rectifier ?

Synchronous rectification is a technique for improving the efficiency of rectification by replacing diodes with actively controlled switches, usually power MOSFETs or power bipolar junction transistors (BJT).

What is the RoHS Status ?

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

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AFEM-S257-BLKG

Name: AFEM-S257-BLKG
Brand: Broadcom Limited
Availability: InStock
Rating: 5 (1 reviews)

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Manufacturer Broadcom Limited

Manufacturer Product Number AFEM-S257-BLKG

Description IC FRONT END MODULE WIMAX 44SMD

Datasheet AFEM-S257-BLKG Datasheet(pdf)

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Quantity Quantity Available: 4438

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Broadcom Limited

Broadcom stands as a multifaceted worldwide pioneer in semiconductors, forged over five decades of ingenuity, cooperation, and engineering eminence. Its broad-ranging collection of products caters to diverse applications in four pivotal end sectors: wired infrastructure, wireless communications, enterprise storage, and industrial realms. Our products find purpose across domains such as data center networks, residential interconnectivity, telecommunications gear, and renewable energy systems, spanning data servers, automation, and displays.

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AFEM-S257-BLKG Features

Avago Technologies AFEM-S257 WiMAX CoexistenceFront End Module (FEM) is designed for mobile and fi xedwireless data applications in the 2.5 to 2.7 GHz frequencyrange. The FEM is optimized for IEEE 802.16 WiMAX modu-lation. AFEM-S257 exhibits fl at gain and good match whileproviding linear power effi ciency to meet stringent maskconditions and supports two antenna connections for RXdiversity or two simultaneous RX signals.This module utilizes Avago Technologies proprietary GaAspHEMT, and FBAR technology for superior performanceacross voltage and temperature levels while providingexcellent out of band rejection. AFEM-S257 is in a 5x7x1mm MCOB package for space-constrained applications.

AFEM-S257-BLKG Description

AFEM-S257-BLKG Applications

 GaAs E-pHEMT, pHEMT and FBAR technology 50  all RF ports Typical Size: 5 x 7 x 1 mm 3 to 5 V supply (Tx Path) Meets 802.16 masks at 24 dBm Pout , 16 QAM WiMAXwith 3.6 V and 420 mA 16 QAM WiMAX EVM -34 dB (2.5%) at 24 dBm TX gain of 34 dB PAE of 18% at SEM compliant Pout = 24 dBm 23 dB TX gain step in low power mode with reducedIdsq Low power Idd, 95 mA at Pout = 0 dBm, 23 dB Gain Step 35 dBc rejection at WiFi ISM band 3.5 dB Noise Figure from ANT to RX 25 dB of TX/RX Isolation 25 dB of Rx1/Rx2 Isolation Portable and fi xed WiMAX applications

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1. Our products are currently shipped using DHL, SF, and UPS. For low quantities, FedEx is the chosen carrier.

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