AWT921 データシートの表示（PDF） - ANADIGICS

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AWT921

900 MHz Integrated Power Amp

ANADIGICS 

AWT921

Table 4: Electrical Specifications (1)

( Pin = +12dBm, fo = 925-960 MHz, Vds1=Vds2=Vds3=8.5V, VSS = -5 V,

VREF = +25 V, VDD = +5 V, TC = +25 °C, 50 Ω system(2) )

PARAMETER

SYMBOL MIN TYP MAX UNIT

Frequency

fo

925

-

960

MHz

Power Output

Power Added Efficiency

Gain

@POUT = +39 dBm

@POUT = +30 dBm

POUT

ηEFF

PG

-

+39

-

-

40

-

-

27

-

-

31

-

dBm

%

dB

Harmonics (3)

2nd

3rd

4th

-

37

-

-

47

-

dBc

-

50

-

Stability: -60 dBc all

spurious outputs relative to

-

desired signal

VSWR

-

3:1

-

load, all

phase

angles

Bias Supply Currents

I SS

-

8

-

I REF

-

1.2

-

mA

I DD

-

8

-

Quiescent Currents

IDQ1

-

100

-

IDQ2

-

250

-

mA

IDQ3

-

200

-

Input Return Loss

-

10

-

-

dB

Gain Flatness

@ POUT = +39dBm

@ POUT = +30 dBm

∆PG

0.5

0.5

-

-

-

-

dB

Thermal Resistance (4)

-

4.5

-

C/W

Notes:

(1) As measured in ANADIGICS test fixture, see application section.

(2) 50 Ω Measurement system after off chip matching circuit, input terminated in 50 Ω.

(3) Measured at POUT =+ 39 dBm.

(4) Thermal resistance for junction to bottom of slug. Θjc = (Tj-Tc)/((ID1+ID2 +ID3)*VSUP - POUT)

4

Data Sheet - Rev 2.0

09/2003

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