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SKY12325-350LF Datasheet, PDF (2/4 Pages) Skyworks Solutions Inc. – 3-Bit Digital Attenuator 500 MHz-6 GHz, 1 dB LSB
PRELIMINARY DATA SHEET • SKY12325-350
Operating Characteristics at 25°C
T = 25 °C, ZO = 50 Ω, unless otherwise noted
Parameter
Condition
Input power for 1 dB compression
Input third order intermodulation
intercept
Control voltages
VDD = 3 V
VDD = 5 V
For two-tone input power 5 dBm, ∆f = 1 MHz
VLOW = 0 V, VHIGH = 3 V
VLOW = 0 V, VHIGH = 5 V
VLOW = 0 V to 0.8 V @ 50 µA max.
VHIGH = 3 V to VDD @ 50 µA max.
Typical Performance Data
0
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
-1.4
-1.6
-1.8
-2.0
0
1
2
3
4
5
6
Frequency (GHz)
Insertion Loss vs. Frequency
1 dB
2 dB
4 dB
7 dB
1.0
0.8
0.6
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
0
1
2
3
4
5
6
Frequency (GHz)
Attenuation Error vs. Frequency
Frequency
0.5–6.0 GHz
0.5–6.0 GHz
Min.
Typ.
Max.
Unit
24
dBm
27
dBm
44
dBm
47
dBm
1 dB
2 dB
4 dB
7 dB
0
-1
-2
-3
-4
-5
-6
-7
-8
0
1
2
3
4
5
6
Frequency (GHz)
Attenuation vs. Frequency,
Normalized to Insertion Loss
IL
0
1 dB
2 dB
4 dB
8 dB
-5
-10
-15
-20
-25
-30
-35
-40
0
1
2
3
4
5
6
Frequency (GHz)
Return Loss vs. Frequency
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
2
June 27, 2006 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200243 Rev. B