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Quad-Band Power Ampifier Module for FDD/TDD LTE (Tx Bands 7, 38, 40, 41)

The SKY77807 Quad-Band Power Amplifier Module (PAM) is a fully matched, 24-pad surface mount module developed for 4G LTE applications. The PAM consists of PA blocks, input and output matching, and a MIPI standard logic control block for multiple power control levels, output input switch control in a single 4.0 mm x 3.0 mm x 1.0 (Max.) mm package.

The SKY77807 uses an enhanced architecture to cover multiple bands and meet the spectral linearity requirements of LTE QPSK and 16QAM modulations with up to 20 MHz bandwidth and up to 100 resource block allocations. Output power is controlled by varying the input power and VCC is adjusted using an ET modulator or DCDC converter to maximize efficiency for each power level. Extremely low leakage current maximizes handset standby time.

Features

  • Envelope Tracking (ET) FDD band
  • Average Power Tracking (APT) for TDD/FDD bands
  • 50 ohm input/output impedance with internal DC-blocking
  • Fully programmable Mobile Industry Processor Interface digital control
  • Continuous bias control for 3G/4G PA High Power Mode via MIPI/RFFE interface
  • Low Supply voltage
  • Low voltage support (0.6 V) for APT/SMPS applications
  • Low Leakage current in power-down mode
  • Temperature Sensor
  • Integrated TDD TX-Rx switch for single SAW architecture
  • Low voltage support for APT/SMPS applications
  • Small, low profile package: 4.0 x 3.0 x 1.0 (Max.) mm, 24-pad configuration
Product Summary SKY77807 Quad-Band Power Ampifier Module for FDD/TDD LTE (Tx Bands 7, 38, 40, 41) SKY77807_203049C.pdf (69 KB)
ProductName : SKY77807
Frequency (MHz) :
2500-2570
2570-2620
2300-2400
2496-2690
2300-2400
Description : Quad-Band PAM for FDD/TDD LTE (Tx Bands 7, 38, 40, 41)
LTE B7
LTE B38
LTE B40
LTE B41
TD-SCDMA B40
Typical PAE (%) : TBD
Typical Imax (mA) :
Typical Linear LTE Power
(dBm) :
TBD
Typical Gain (dB) : TBD
Supply Voltage (V) : TBD
Package (mm) : 24-pad MCM, 4 x 3 x 1.0 (Max.)
Product Information:
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