AM52-0023 datasheet(2/6 Pages) MACOM

2 / 6 page

Part Description

Specifications subject to change without notice.

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Power Amplifier with T/R Switch for 802.11b

AM52-0023

V 1.3

Absolute Maximum Ratings

Parameter

Maximum

Max Input Power (2.4 -2.5 GHz)

+ 10 dBm

Operating Voltages

+5.5 volts

Operating Temperature

-40 °C to +85 °C

Channel Temperature

+150 °C

Storage Temperature

-40 °C to +150 °C

1. Exceeding any one or combination of these limits may cause permanent damage.

Electrical Specifications

1,2: T

C=+38°C

Parameter

Test Conditions

Units

Min.

Typ.

Max.

Frequency

GHz

2.4

2.5

Control voltage range

0.0

3.0

Input Return Loss at RFin

Pin=0 dBm, VCTRL1=3.0V, VCTRL2=3.0V

Pin=0 dBm, VCTRL1=3.0V, VCTRL2=0.0V

Output Power at ANT

Pin=0 dBm, VCTRL1=3.0V, VCTRL2=3.0V

Pin=0 dBm, VCTRL1=3.0V, VCTRL2=0.0V

dBm

1 dB Compresson at ANT

VCTRL1=3.0V, VCTRL2=3.0V

dBm

Saturated Power at ANT

VCTRL1=3.0V, VCTRL2=3.0V

dBm

Power Gain at ANT

Pin=0 dBm, VCTRL1=3.0V, VCTRL2=3.0V

Pin=0 dBm, VCTRL1=3.0V, VCTRL2=0.0V

-2

Current, Operating

Pin=0 dBm, VCTRL1=3.0V, VCTRL2=3.0V (High Power Mode)

Pin=0 dBm, VCTRL1=3.0V, VCTRL2=0.0V (Low Power Mode)

Pin=0 dBm, VCTRL1=0.0V, VCTRL2=0.0V (Shutdown Mode)

250

300

Control current

Pin=0 dBm, VCTRL1=3.0V, VCTRL2=3.0V

Pin=0 dBm, VCTRL1=3.0V, VCTRL2=0.0V

0.2

Isolation, Forward (RFIN to ANT)

VCTRL1=3.0V, VCTRL2=0.0V, VTX=0.0V, VRX=3.0V

Isolation, ANT to RX

VTX=3.0V, VRX=0.0V

Insertion loss, ANT to RX

VTX=0.0V, VRX=3.0V

0.7

0.9

Harmonics, all

PIN=0 dBm, POUT=23 dBm, VCTRL1=3.0V, VCTRL2=3.0V

dBc

-40

Detector Output

Pin=0 dBm, VCTRL1=3.0V, VCTRL2=3.0V

1.4

1.6

Duty cycle

100

Output Power for Linear Operation

At ANT, Compliance with 802.11b DSSS

dBm

Stability

+3.0V<VCC<+3.6V, POUT<20dBm, VSWR<6:1,

-25ºC< TC<+85ºC, RBW=3MHz max hold

All spurs <-70dBc

Ruggedness

+3.0V<VCC<+5.5V, POUT<23dBm, VSWR<10:1

No permanent damage

Test frequency is 2450 MHz unless otherwise specified.

Supply voltage is +3.0 volts unless otherwise specificied.

Switch Logic Table

1,2,3

Insertion Loss Path

Isolated Path

SWRX

SWTX

RX/ANT

TX/ANT

RX/ANT

“0” = 0 +/- 0.2 volts

“1” = +2.7 to +5 volts

DC Blocking capacitors required on all T/R switch RF ports (pins 10, 12, and 15)

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