SKY67151-396LF Datasheet, PDF (1/24 Pages) Skyworks Solutions Inc. – 0.7-3.8 GHz Ultra Low-Noise Amplifier

DATA SHEET
SKY67151-396LF: 0.7-3.8 GHz Ultra Low-Noise Amplifier
Applications
• LTE, GSM, WCDMA, HSDPA macro and micro base stations
• L and S band ultra low-noise receivers
• Cellular repeaters, DAS and RRH/RRUs
• High temperature transceiver applications to +105 °C
Features
• Ultra-low Evaluation Board NF:
− 0.25 dB @ 849 MHz
− 0.35 dB @ 1850 MHz
− 0.50 dB @ 2500 MHz
− 0.70 dB @ 3600 MHz
• High OIP3 performance: >+34 dBm over 700 to 3800 MHz
• Adjustable supply current from 30 to 100 mA
• Flexible bias voltage: 3 to 5 V
• Temperature and process-stable active bias
• Miniature DFN (8-pin, 2 x 2 mm) package (MSL1 @ 260 °C per
JEDEC J-STD-020)
Figure 1. SKY67151-396LF Block Diagram
Description
The SKY67151-396LF is GaAs, pHEMT Low-Noise Amplifier (LNA)
with an active bias, high linearity, superior gain, and industry-
leading Noise Figure (NF) performance from 700 to 3800 MHz.
The device features Skyworks advanced, pHEMT enhancement
mode process in a compact 2 x 2 mm, 8-pin Dual Flat No-Lead
(DFN) package.
The internal active bias circuitry provides stable performance over
temperature and process variation. The device offers the ability to
externally adjust supply current. Supply voltage is applied to the
RFOUT/VDD pin through an RF choke inductor. The RFIN and
RFOUT/VDD pins should be DC blocked to ensure proper
operation.
The SKY67151-396LF operates in the frequency range of 0.7 to
3.8 GHz using a common layout and band-specific tunes.
A functional block diagram is shown in Figure 1. The pin
configuration and package are shown in Figure 2. Signal pin
assignments and functional pin descriptions are provided in
Table 1.
Figure 2. SKY67151-396LF Pinout – 8-Pin DFN
(Top View)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
202390C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • March 25, 2013
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