English
Language : 

AT002N5-00 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
AT002N5-00
Typical Performance Data
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. VP = FET pinchoff voltage.
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
Switch Schematic
60
± 4 dB
50
± 2 dB
40
30
20
10
DC
± 1 dB
± 0.5 dB
± 0.2 dB
1
2
3
Frequency (GHz)
Attenuation (By State) vs. Frequency
Absolute Maximum Ratings
Characteristic
RF Input Power (RF In)
Control Voltage (VC)
Operating Temperature (TOP)
Storage Temperature (TST)
Thermal Resistance (ΘJC)
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
Chip Layout
V1 (ALT.) V2 (ALT.) GND
GND
J1
J2
J1
J2
GND V1
V2 GND
V1 V2
2
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com
Specifications subject to change without notice. 3/99A