RF110 Просмотр технического описания (PDF) - Conexant Systems

Номер в каталоге

Компоненты Описание

производитель

RF110

2400 MHz Power Amplifier

Conexant Systems 

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

1

20

2

19

3

18

4

17

5 RF110 16

6

15

7

14

8

13

9

12

10

11

RFOUT2

GND10

GND9

GND8

GND7

GND6

GND5

GND4

GND3

RFIN2

Figure 1. RF110 Pin Signals – 20 Pin TSSOP

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

RFIN

A1

A2

A3

RFOUT

ENABLE

Bias

Figure 2. RF110 Block Diagram

Data Sheet

Conexant Proprietary

Doc. No. 100647A

January 19, 2000

Share Link: