AA260-85 Datasheet, PDF (2/7 Pages) Alpha Industries – GaAs IC 5 Bit Digital Attenuator 1 dB LSB DC-2 GHz

DATA SHEET • AA260-85, AA260-85LF
Electrical Specifications at -40 °C to +85 °C (0, -5 V)
Parameter⁽¹⁾
Condition
Insertion loss
Attenuation range
Attenuation accuracy⁽²⁾
VSWR (I/O)
Switching characteristics
Rise, fall
On, off
Video feedthru
Input power for 1 dB compression
10/90% or 90%/10% RF
50% CTL to 90%/10% RF
T_RISE = 1 ns, BW = 500 MHz
V_HIGH = -5 V
Intermodulation intercept point (IP3)
Thermal resistance
For two-tone input power 5 dBm
V_HIGH = -5 V
Control voltages
V_LOW = 0 to 0.2 V @ 20 µA max.
V_HIGH = -5 V @ 300 µA max.
1. All measurements made in a 50 Ω system, unless otherwise specified.
2. Attenuation referenced to insertion loss.
Frequency
300 kHz–0.5 GHz
300 kHz–1.0 GHz
300 kHz–2.0 GHz
300 kHz–1.0 GHz
300 kHz–1.8 GHz
300 kHz–2.0 GHz
300 kHz–2.0 GHz
0.5–2.0 GHz
0.05 GHz
0.5–2.0 GHz
0.05 GHz
Min.
Typ.
Max.
Unit
1.4
1.7
dB
1.6
2.0
dB
2.0
2.3
dB
31
dB
± (0.2 + 3% of
attenuation setting in dB)
dB
± (0.4 + 5% of
attenuation setting in dB)
dB
± (0.5 + 6% of
attenuation setting in dB)
dB
1.4:1 1.7:1
15
ns
25
ns
25
mV
25
29
dBm
18
22
dBm
42
48
dBm
30
36
dBm
85
°C/W
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
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November 1, 2005 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200213 Rev. B