AT-259_1 Datasheet, PDF (2/3 Pages) Tyco Electronics – Voltage Variable Absorptive Attenuator 12 dB, DC-2.0 GHz

Voltage Variable Absorptive Attenuator
12 dB, DC-2.0 GHz
AT-259
V4
Electrical Specifications: T_A = 25°C, Z₀ = 50 Ω
Parameter
Test Conditions²
Frequency
Insertion Loss
Flatness
(Peak to Peak)
—
5 dB Attenuation
10 dB Attenuation
15 dB Attenuation
DC - 0.1 GHz
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.0 GHz
DC - 2.0 GHz
DC - 2.0 GHz
Output Impedance
—
—
VSWR
—
—
Trise, Tfall
10% to 90% RF, 90% to 10% RF
—
Ton, Toff
50% Control to 90% RF,
—
50% Control to 10% RF
Transients
In Band
—
Power Handling
Linear Operation
—
Absolute maximum Input Power
IP₂
Measured Relative to Input Power
0.05 GHz
(For two-tone Input Power Up to +5 dBm) 0.5 - 2.0 GHz
IP₃
Measured Relative to Input Power
0.05 GHz
(For two-tone Input Power Up to +5 dBm) 0.5 - 2.0 GHz
Units
dB
dB
dB
dB
dB
dB
dB
Ohms
Ratio
nS
nS
Min
—
—
—
—
—
—
—
—
—
—
—
mV
—
dBm
—
dBm
—
dBm
—
dBm
—
dBm
18
dBm
18.5
2. Control voltage: 0 to -4 volts @ 20 µA typical.
3. For levels above 6 dB attenuation. For levels below 6 dB, the minimum specification numbers apply.
SOT-143
Typ
2.9
3.0
3.2
3.4
+ 0.2
+ 2.3
+ 7.0
50
2.1:1
3
5
10
—
—
34
47
31³
36³
Max
3.1
3.2
3.5
3.8
+ 0.4
+ 2.5
+ 7.5
—
—
—
—
—
13
21
—
—
—
—
2
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