參數(shù)資料
型號: RF110
英文描述: 2400 MHz Power Amplifier
中文描述: 2400兆赫功率放大器
文件頁數(shù): 1/6頁
文件大?。?/td> 78K
代理商: RF110
Data Sheet
Doc. No. 100647A
January 19, 2000
Conexant Proprietary
RF110
2400 MHz Power Amplifier
The RF110 is a three-stage class AB power amplifier for 2400–2483.5 MHz ISM
(Industrial, Scientific, Medical) band applications.
The RF110 power amplifier, combined with Conexant's RF109 transceiver, forms a
complete system solution for a direct conversion 2400 MHz radio which is compliant
with FCC Part 15 regulations in the ISM band.
The RF110 is operational in the 2400 MHz ISM band with a supply voltage range of
3.0–4.5V. The RF110’s pin assignments and block diagram are shown in Figure 1 and
Figure 2, respectively.
RFOUT1
GND1
VCC1
NC1
NC2
VCC2
ENABLE
VCC3
GND2
RFIN1
RFOUT2
GND10
GND9
GND8
GND7
GND6
GND5
GND4
GND3
RFIN2
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
RF110
Figure 1. RF110 Pin Signals – 20 Pin TSSOP
Bias
RFOUT
RFIN
ENABLE
A1
A2
A3
Figure 2. RF110 Block Diagram
Features
Class AB type RF power amplifier
Differential inputs and outputs
100 mW peak envelope output power
Very fast settling from standby mode to
active mode
Efficient high output power operation
Requires few external components
20-pin TSSOP package
Applications
2400 MHz cordless telephones
Direct sequence spread spectrum systems
Frequency hopping spread spectrum
systems
Wireless LANs
Wireless modems
Wireless security
Inventory control systems
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