SKY77754-11 Datasheet, PDF (1/2 Pages) Skyworks Solutions Inc. – Power Amplifier Module for Penta-Band

PRODUCT SUMMARY
SKY77754-11 Power Amplifier Module for Penta-Band
TD-SCDMA / TDD LTE – Bands 34, 38, 39, 40, 41
Applications
• TDD LTE Bands 38, 39, 40, 41
• TD-SCDMA Bands 34, 39
Features
• Supports APT operation
• Good Linearity
• High Efficiency
• Large Dynamic Range
• Small, low profile package
- 5.0 mm x 3.5 mm x 0.9 mm
- 26-pad configuration
• Power Down Control
• Supports Low Collector Voltage
Operation
• Digital Enable, Mode Operation
• CMOS compatible Logic Control
• Highly integrated, user-friendly
solution
Description
The SKY77754-11 Power Amplifier Module (PAM) is a fully matched, 26-pad surface mount
(SMT) module developed for FDD LTE, TD-SCDMA, and TDD LTE applications. This small and
efficient TD-SCDMA / TDD LTE PAM integrates three power amplifier Tx paths, input and output
matching, and daisy-chained directional couplers into a single 5.0 mm x 3.5 mm x 0.9 mm
package. SKY77754-11 meets the stringent spectral linearity requirements of TD-SCDMA / TDD
LTE modulations with high power-added efficiency for power output to 28 dBm.
The SKY77754-11 PAM is manufactured with Skyworks’ InGaP GaAs Heterojunction Bipolar
Transistor (HBT) Bi-FET process that provides for all positive voltage DC supply operation while
maintaining high efficiency and good linearity. No regulated voltage is required. No external
supply side switch is needed as typical “off” leakage is a few microamperes with full primary
voltage supplied from the battery. The SKY77754-11 Power Amplifier Module can save handset
designers significant phone board space and design-cycle time.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
203112A • Skyworks Proprietary Information. • Products and product information are subject to change without notice. • February 4, 2014
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