AWL6950RM21P8 Ver la hoja de datos (PDF) - ANADIGICS

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Fabricante

AWL6950RM21P8

2.4/5 GHz 802.11a/b/g WLAN Power Amplifier

ANADIGICS 

AWL6950

Table 1: Pin Description

PIN NAME DESCRIPTION

1

GND Ground

2 GHz RF Input. ESD protection circuits on this pin provide a DC path to ground.

2

RFIN 2G

Avoid applying DC voltage to this pin. RF is internally matched to 50 Ω and AC

coupled to the input stage. Route RF traces as coplanar waveguide using adjacent

ground pins.

5 GHz RF Input. Input stage internally matched to 50 Ω. Route as coplanar waveguide

3 RFIN 5G using adjacent ground pins. A shunt inductive matching element included inside the PA

provides a DC path to ground at this pin. Avoid applying DC voltage to this pin.

4

GND Ground

5 GHz On/Off Control. The recommended use is for on/off control of the PA. Nominally,

5 PAON 5G 0 V applied will turn amplifier completely off;+3.3 V should be used to set amplifier to

maximum output capability.

6

GND Ground

7

VCC 5G 5 GHz Supply Voltage. Bias for power transistors of the 5 GHz PA.

8

DETOUT 5G

5 GHz Power Detector Output. DC coupled power detector output. An emitter follower

BJT supplies the output for this pin.

9

GND Ground

5 GHz RF Output. Output stage internally matched to 50 Ω. Route as coplanar

10

RFOUT 5G

waveguide using adjacent ground pins. A shunt inductive matching element included

inside the PA provides a DC path to ground at this pin. Avoid applying DC voltage to

this pin.

2 GHz RF Output. ESD protection circuits on this pin provide a DC path to ground.

11

RFOUT 2G

Avoid applying DC voltage to this pin. RF is internally matched to 50 Ω and AC

coupled to the input stage. Route RF traces as coplanar waveguide using adjacent

ground pins.

12

GND Ground

13

DETOUT 2G

2 GHz Power Detector Output. DC coupled power detector output. An emitter follower

BJT supplies the output for this pin.

14 VCC 2G 2 GHz Power Supply. Bias for power transistors of the 2 GHz PA.

15

GND Ground

2 GHz On/Off Control. The recommended use is for on/off control of the PA. Nominally,

16 PAON 2G 0 V applied will turn amplifier completely off; +3.3 V should be used to set amplifier to

maximum output capability.

2

Data Sheet - Rev 2.2

04/2006

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