RMPA2053-103 Просмотр технического описания (PDF) - Raytheon Company

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RMPA2053-103

3V WCDMA Power Amplifier Module with Analog Bias Control

Raytheon Company 

RMPA2053-103

3V WCDMA Power Amplifier Module with

Analog Bias Control

ADVANCED INFORMATION

Figure 2

Functional Block

Diagram

Vcc1

Vbias Vcc2

Vld

Interstage Match

RF IN

Input

Match

Output

Match

RF OUT

Bias

Bias

Vba1

Venbl Vba2

Operational

Control1

High Power

Operation

Threshold

Power

Operation

Low Power

Operation

Vba1 and

Vba2 Pins

2.0V 2

1.6V 3

1.4V 4

Vld

Pin (V)

Lo

Hi

2.7

Hi

2.7

Vcc1, 2 and

Vbias Pins

Tied Together

3.4 V

WCDMA High

Power

3.4 V

WCDMA

Threshold

Power for Vld

Hi Switch

3.4 V

WCDMA Low

Power

Venbl

Pin (V)

2.7

2.7

2.7

Pout

(dBm)

27.5

19.0

12.0

PAE

(%) typ.

30

15

6

Itotal

(mA) typ.

550

150

80

www.raytheonrf.com

Notes:

1. Apply voltage in the following order: 1. Vbias and Vcc1&2 (tied together); 2. Vba1& Vba2 (tied together); 3. Venbl; 4. RF input; 5. Vld can be

switched during transmit.

2. Adjust for 110mA DC quiescent current.

3. Adjust for 70mA DC quiescent current.

4. Adjust for 50mA DC quiescent current.

Characteristic performance data and specifications are subject to change without notice.

Revised November 14, 2001

Page 3

Raytheon RF Components

362 Lowell Street

Andover, MA 01810

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