PE43704
Product Specification
Table 3. Electrical Specifications: 1 dB steps @ +25°C, V
DD
= 2.3V to 5.5V, Vss
EXT
= 0V or
V
DD
= 3.4V to 5.5V, Vss
EXT
= -3.4V (Z
S
= Z
L
= 50Ω) unless otherwise noted
Parameter
Operating frequency
Attenuation range
Insertion loss
1 dB Step
9 kHz – 2 GHz
2 GHz – 4 GHz
4 GHz – 6 GHz
6 GHz – 8 GHz
9 kHz
≤
4 GHz
Condition
Frequency
Min
9 kHz
0 - 31
1.3
1.7
2.4
2.9
1.4
1.9
2.7
3.2
+ (0.15 + 3% of
Attenuation Setting)
- (0.1 + 1% of
Attenuation Setting)
+ (0.25 + 6% of
Attenuation Setting)
- (0.25 + 2% of
Attenuation Setting)
+ (0.25 + 7% of
Attenuation Setting)
- (0.25 + 2% of
Attenuation Setting)
+ (0.15 + 3% of
Attenuation Setting)
- (0.1 + 1% of
Attenuation Setting)
+ (0.25 + 6% of
Attenuation Setting)
- (0.25 + 3% of
Attenuation Setting)
+ (0.25 + 7% of
Attenuation Setting)
- (0.25 + 4% of
Attenuation Setting)
20
14.5
17
12.5
80
32
34
61
–140
600
2
1.1
Typ
Max
8000 MHz
Unit
As shown
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
deg
dBm
dBm
dBm
ns
µs
µs
0 dB – 15 dB Attenuation settings
4 GHz
≤
7 GHz
7 GHz – 8 GHz
Attenuation error
9 kHz
≤
4 GHz
16dB – 31 dB Attenuation settings
4 GHz
≤
7 GHz
7 GHz – 8 GHz
9 kHz – 4 GHz
4 GHz – 8 GHz
9 kHz – 4 GHz
4 GHz – 8 GHz
9 kHz – 8 GHz
50 MHz – 8 GHz
Two tones at +18 dBm, 20 MHz spacing
Vss
EXT
= 0V
10% / 90% RF
RF settled to within 0.05 dB of final value
50% CTRL to 90% or 10% RF
50 MHz – 8 GHz
Return loss
Return loss
Relative phase
Input 1dB compression point
1
IIP3
Typical spurious value
2
RF Trise/Tfall
Settling time
Switching time
Input port
Output port
0 dB – 31 dB Attenuation settings
Notes: 1. The input 1dB compression point is a linearity figure of merit. Refer to
Table 5
for the RF input power P
IN
(50Ω)
2. To prevent negative voltage generator spurs, supply –3.4 volts to Vss
EXT
©2012-2013 Peregrine Semiconductor Corp. All rights reserved.
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Document No. DOC-16514-6 |
UltraCMOS
®
RFIC Solutions
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