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© 2007 NXP B.V.
All rights reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner.
The information presented in this document does not form part of any quotation or contract, is believed to be accurate and
reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use.
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Date of release: February 2007
Document order number: 9397 750 15879
Printed in the Netherlands
30
25
20
15
10
5
0
1
2
3
0 500 1000 1500 2000 2500 3000
G
p
(dB)
f (MHz)
bra922
wideband
amplifier
to IF circuit
or demodulator
oscillator
from RF circuit
mixer
Quick reference data
Symbol Parameter Condition Typical value
V
s
supply voltage 3 V
I
s
supply current 4.58 mA
G
p
power gain 1 GHz 20 .4 dB
NF noise figure 1 GHz 2.2 dB
PL
(sat)
saturated load power 1 GHz - 3.4 dBm
Power gain as function of frequency; typical values
Application as IF amplifier
T
amb
= 25ºC; P
drive
= - 40 dBm; Z
0
= 50 Ω
1 V
s
= 3.3 V; I
s
= 4.96 mA
2 V
s
= 3.0 V; I
s
= 4.58 mA
3 V
s
= 2.7 V; I
s
= 4.16 mA