AP1045A Datasheet, PDF (1/6 Pages) List of Unclassifed Manufacturers – 2.4~2.5 GHz High Power Amplifier

2004.12.20
AP1045A
2.4~2.5 GHz High Power Amplifier
AP1045A is a linear, two-stages power amplifier
MMIC with high output power in 2.4GHz band utilizing
InGaP/GaAs HBT process. With the excellent linearity
performance, the device delivers 20dBm output
power under 54Mbps OFDM (IEEE802.11g)
modulation, with 3% EVM at 3.3V. It can also deliver
22.5dBm 11g linear power at 5V. The PA also
includes on-chip power detector, providing a DC
voltage proportional to the output power of device.
The AP1045A is housed in a 3 x 3(mm), 16 pin, QFN
leadless package.
• High Power:
20dBm 11g linear power at 3.3V
22.5dBm 11g linear power at 5V
• High Gain:
30.5dB Gain at 3.3V, Pout=20dBm
• Detector
Major Applications
Pin Details
• IEEE 802.11b/g
• Wireless LAN Systems
• 2.4 GHz ISM Band Application
• Suitable for high power WLAN applications
Functional Block Diagram
NC
NC Vcc Vcc
16 15 14 13
RF_IN ₁
12 ^RF_OUT
GND 2
11 ^RF_OUT
Bias_Vcc ₃
Dect_Out 4
5
Vb1
Bias
67
Vb2 GND
10 ^RF_OUT
9 ^NC
8
NC
QFN-16pin, 3x3 (mm)
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pkg Base
Name
RF_IN
GND
Bias_Vcc
Dect_Out
Vb1
Vb2
GND
NC
NC
RF_OUT
RF_OUT
RF_OUT
Vcc
Vcc
NC
NC
GND
Description
RF input
Ground
Bias Ckt Voltage
Detector Output
First stage Bias
Second stage Bias
Ground
No contact
No contact
RF output
RF output
RF output
Power supply input
Power supply input
No contact
No contact
Ground
For more information,please contact us at:
© 2003 RF Integrated Corporation. All rights reserved.
Sales Dept.
Tel: [phone]
e-mail: [e-mail]
RF integrated Corp. reserved the right to make any changes to the specifications without notice.
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