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QCPM-9801

Features: • Operating frequency: PCS: 1850 - 1910 MHz AMPS: 824 - 849 MHz• Typical Output Power @ 3.4V: PCS : 28.5 dBm AMPS: 29 dBm• Internal 50 ohm matching networks for both RF IN/OUT • 3.4 - 4.2 V operation (reduced performance at 3V)• Dynamic bias controls optimiz...

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QCPM-9801: Features: • Operating frequency: PCS: 1850 - 1910 MHz AMPS: 824 - 849 MHz• Typical Output Power @ 3.4V: PCS : 28.5 dBm AMPS: 29 dBm• Internal 50 ohm matching networks for both RF I...

QCPM-9801 Data Sheet

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Part Number:
QCPM-9801
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• Operating frequency:
   PCS: 1850 - 1910 MHz
   AMPS: 824 - 849 MHz
• Typical Output Power @  3.4V:
   PCS : 28.5 dBm
   AMPS: 29 dBm
• Internal 50 ohm matching networks for both RF IN/OUT
• 3.4 - 4.2 V operation (reduced performance at 3V)
• Dynamic bias controls optimize PAE at low output power for PCS
• 11.5 mm x 11.5 mm SMT RF MultiPak
• Dual Band CDMA handsets


Application

• Wireless Data terminals
• WLL
• Driver for Base station


Specifications

 
Cellular
PCS
Parameter
Min.
Max.
Min.
Max.
Vcc supply voltage
4.5 V
4.5 V
Power Dissipation2,3
2.5 W
2.5 W
Bias Current
1.5 A
1.5 A
Amplifier Input RF Power
10 dBm
10 dBm
Junction temperature
+150 °C
+150 °C
Storage temperature (case temperature)
40 °C
+120 °C
-40 °C
+120 °C

Notes:1. Operation of this device in excess of any of these limits may cause permanent damage.
2. Tcase = 25 °C
3. Derate at X mW/°C for Tcase.>85 °C Recommended operating range of Vcc = 3.4 to 4.2 V, Ta = - 30 to + 85 °C (reduced performance at 3.0 V and 110 °C)




Description

The Dual-Band Dual-Mode Power
Amplifier Module (PAM) QCPM-9801 offers a
highly integrated solution for CDMA dual-band Dual-mode handsets. The integrated solution leads to improvements in cost, size, performance, and reliability. This PAM also offers several features that will make handset design more flexible and robust.

The module contains two power amplifiers (PCS and Cellular PAs) QCPM-9801, two driver amplifiers with power control and bias circuits. The cellular power amplifiers provides : 29 dBm Pout and 44% Power Added Efficiency (PAE) at 3.4 V in AMPS mode. While the PCS power amplifier achieves 28.5 dBm Pout and 28 % PAE at 3.4V in PCS mode. The PAM is designed with dynamic bias control to optimize the PAE at low output power in PCS mode to maximize the system talk time.

The surface mount RF MultiPak insures cost, size, and high volume manufacturing advantages over other traditional approaches.




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