AT004N3-11 Datasheet, PDF (2/2 Pages) Alpha Industries – GaAs 30 dB IC Voltage Variable Dual Control Attenuator DC-4 GHz

GaAs 30 dB IC Voltage Variable Dual Control Attenuator DC–4 GHz
AT004N3-11
Typical Performance Data
2.4
2.0
1.5
+85˚C
1.2
-55˚C
0.8
0.4
DC
1
2
3
4
Frequency (GHz)
Insertion Loss vs. Frequency
Typical Transfer Curve
F = 1 GHz, VP1 = -3.5 V
0
-1.0
V1 (Series)
-2.0
-3.0
V2 (Shunt)
-4.0
-5.0
0
5 10 15 20 25 30 35
Relative Attenuation (dB)
Relative Attenuation vs. Control Voltages
Absolute Maximum Ratings
Characteristic
RF Input Power (RF In)
Control Voltage (V_C)
Operating Temperature (T_OP)
Storage Temperature (T_ST)
Thermal Resistance (Θ_JC)
Value
10 mW > 500 MHz
4 mW @ 50 MHz
+0.2 V, -10 V
-55°C to +125°C
-65°C to +150°C
25°C/W
50
40
30
20
10
0
DC
1
2
3
4
Frequency (GHz)
Attenuation (By State) vs. Frequency
F = 50 MHz
20
15
10
5
0
-5
0
5
10 15 20 25 30
Attenuation (dB)
Attenuation vs. 1.0 dB Compression Point
Truth Table
Attenuation
V₁
V₂
J₁–J₂
0
-5
Insertion Loss
-5
0
Full Attenuation
Pin Out
GND
J1
GND
V₂
GND
J2
GND
V1
2
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [e-mail] • www.alphaind.com
Specifications subject to change without notice. 3/99A