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5
4868C–DECT–05/06
ATR7040
7. Application Circuit
Figure 7-1. Application Circuit
6. Electrical Characteristics
Operating conditions: V
CC
= 3.6V, V
ctl
= 1.5V, input frequency = 5.8 GHz, input power 0 dBm, pulsed mode, duty cycle 10%, t
on
= 1 ms,
T
amb
= 25°C, unless otherwise specified.
No. Parameters Test Conditions Pin Symbol Min. Typ. Max. Unit
1.0 Frequency range
Depends on external
circuitry
5100 5900 MHz
1.1 Supply voltage V
cc
2.7 3.6 3.8 V
1.2 Input power P
in
0dBm
1.3 Saturated power output P
sat
25 dBm
1.4 Output power deviation P
d
–2 +2 dB
1.5 Control voltage range
PA operating mode V
ctl
1.0 1.7 V
Power-down mode V
ctl
0.2 V
1.6 Control input current PA on 5 I
ctl
90 µA
1.7 Input return loss With external matching 10 –7 –6 dB
1.8 Isolation V
ctl
≤0.2V ISO
r
33 35 dB
1.9 Power added efficiency
At power saturation,
P
in
=0dBm
PAE 35 %
1.10 Current consumption For 25 dBm output power I
cc
250 mA
1.11
Current consumption in
power-down mode
V
ctl
≤0.2V I
cc
1µA
1.12 Duty cycle of operation At saturated output power 100 %
C1
8
4
1
2
3
9
12
11
10
765
13 14 15 16
VCCVCTL
VCC
slug
L1
C3
C6
RFOU
T
RFIN
TRL2
TRL1
C2