AT-255_1 Datasheet, PDF (2/3 Pages) Tyco Electronics – 3 Volt Voltage Variable Attenuator 25 dB, DC-2.5 GHz

3 Volt Voltage Variable Attenuator
25 dB, DC-2.5 GHz
Electrical Specifications: T_A = 25°C, Z₀ = 50 Ω
Parameter
Insertion Loss³
Attenuation
Flatness
(Peak-to-Peak)
VSWR
Trise, Tfall
Ton, Toff
Transients
Test Conditions
DC—2.0 GHz
DC—1.0 GHz
1.0—2.0 GHz
0.5—1.0 GHz
1.0—2.0 GHz
DC—2.0 GHz
10% to 90% RF, 90% to 10% RF
50% Control to 90% RF,
50% Control to 10% RF
In Band
3. Insertion loss varies 0.003 dB/°C.
AT-255
V7
Units
dB
dB
dB
dB
dB
Ratio
nS
nS
mV
Min
—
23
18
—
—
—
—
—
Typ
3.6
25
20
+7
+5
3:1
10
20
10
Max
4.2
—
—
+ 10
+8
—
—
—
—
SOT-25
2
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