产品

HS8443-18

Product Features

• Two T/R (RX) ports and 14 outputs

• Industry-leading PAE for 3G/4G

• Optimized for APT DCDC operation

• Fully programmable Mobile Industry

Processor Interface (MIPI) control

• MIPI programmable bias modes optimize best efficiency / linearity trade-off for 3G and 4G; minimizes DG09 for 3G.

• Small Package:

4.0 mm x 6.8 mm x 0.85 mm, Max

LGA 42 pad configuration

 

Applications

Multiband 3G / LTE handsets

• WCDMA Bands I, II, III, IV, V, VIII, IX

• TD-SCDMA Bands 34, 39

• FDD LTE Bands

1, 2, 3, 4, 5, 7, 8, 9, 12, 13, 17, 20, 28, 30

• TDD LTE Bands 38, 39, 40, 41

• CDMA2000 Bands BC0, BC01, BC04, BC06, BC010, BC015

3G / 4G Modulation Scheme

• WCDMA Voice Release 99

• HSDPA categories

• HSUPA

• HSPA+

• TD-SCDMA

• LTE 1.4, 3, 5, 10, 15, 20 MHz Channel BW

• TDD-LTE

• CDMA2000 


Functional Block Diagram 

 

Product Description

HS8443-18 is a hybrid multimode multiband (MMMB) Power Amplifier Module (PAM) that supports 3G / 4G handsets and operates efficiently in CDMA, WCDMA, TD-SCDMA, and LTE modes. The module is fully programmable through a Mobile Industry Processor Interface (MIPI).

 

The PAM consists of a 3G/4G PA blocks for low, high, and mid-bands, and a Multi-Function Control (MFC) block, RF input/output ports internally matched to 50 ohm to reduce the number of external components. A CMOS integrated circuit uses standard MIPI controls to provide the internal MFC interface and operation. Extremely low leakage current maximizes handset standby time. The devices packaged in a small LGA package. (4.0 mm x 6.8 mm x 0.85 mm)

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