AT002N5-11 Datasheet, PDF (2/2 Pages) Alpha Industries – GaAs 50 dB IC Voltage Variable Dual Control Attenuator DC-3 GHz

GaAs 50 dB IC Voltage Variable Dual Control Attenuator DC–3 GHz
AT002N5-11
Typical Performance Data
2.4
2.0
+85˚C
1.6
1.2
-55˚C
0.8
0.4
DC
1
2
3
Frequency (GHz)
Insertion Loss vs. Frequency
Typical Transfer Curve
F = 1 GHz, VP1 = 3.5 V
0
-1.0
-2.0
V1 (Series)
-3.0
V2 (Shunt)
-4.0
-5.0
DC 10 20 30 40 50 60
Relative Attenuation (dB)
Relative Attenuation vs. Control Voltages
1. V_P = FET pinchoff voltage.
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 0/-8 V Control
4 mW 50 MHz -8 V Control
+0.2 V, -10 V
-55°C to +125°C
-65°C to +150°C
25°C/W
60
50 dB ± 4 dB
50
40 dB ± 2 dB
40
30 dB ± 1 dB
30
20
10
DC
20 dB ± 0.5 dB
10 dB ± 0.2 dB
1
2
3
Frequency (GHz)
Attenuation (By State) vs. Frequency
F = 500 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
V₁
GND
J2
GND
V2
2
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [e-mail] • www.alphaind.com
Specifications subject to change without notice. 6/00A