AT001D6-25 Datasheet, PDF (2/4 Pages) Alpha Industries – GaAs IC 4 Bit Digital Attenuator 3 dB LSB DC-1 GHz

DATA SHEET • AT001D6-25, AT001D6-25LF
Operating Characteristics at 25 °C (0, -5 V)
Parameter
Switching characteristics
Rise, fall
On, off
Video feedthru
Input power for 1 dB compression
Condition
10/90% or 90/10% RF
50% CTL to 90/10% RF
T_RISE = 1 ns, BW = 500 MHz
Intermodulation intercept point (IP3)
For two-tone input power 13 dBm
Thermal resistance
Control voltages
V_LOW = 0 to -0.2 V @ 20 µA max.
V_HIGH = -5 V @ 50 µA to -8 V at 200 µA max.
1. All measurements made in a 50 Ω system, unless otherwise specified.
2. Insertion loss changes by 0.003 dB/°C.
3. Attenuation referenced to insertion loss.
Frequency
0.5–1 GHz
0.05 GHz
0.5–1 GHz
0.05 GHz
Min.
Typ.
Max.
Unit
10
ns
20
ns
20
mV
24
dBm
14
dBm
43
dBm
32
dBm
25
°C/W
Typical Performance Data (0, -5 V)
T = 25 °C, Z₀ = 50 Ω unless otherwise noted
5
4
3
+85 °C
-40 °C
2
1
0
DC
0.5
1.0
Frequency (GHz)
Insertion Loss vs. Frequency
15
12
9
6
3
0
DC
0.5
1.0
Frequency (GHz)
3, 6, 12 dB States
45
40
35
30
25
20
DC
0.5
1.0
Frequency (GHz)
24, 36, 45 dB States
2.5
2.2
1.9
1.6
1.3
1.0
DC
0.5
1.0
Frequency (GHz)
VSWR vs. Frequency (All States)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
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April 30, 2007 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200217 Rev. B