AT002S3-11 View Datasheet(PDF) - Alpha Industries
Part Name
Description
Manufacturer
AT002S3-11 Datasheet PDF : 2 Pages
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GaAs 35 dB IC Voltage Variable Single Control Attenuator 0.4–2.5 GHz
AT002S3-11
Typical Performance Data
2.4
2.0
+85˚C
1.6
-55˚C
1.2
0.8
0.4
0.4 0.8 1.2 1.6 2.0 2.4 2.8
Frequency (GHz)
Insertion Loss vs. Frequency
F = 1 GHz
5
4
3
2
1
0
0
5 10 15 20 25 30 35
Attenuation (dB)
Relative Attenuation vs. Control Voltages
30
25
20
15
10
5
0.4
±4.5 dB
±3.5 dB
±2.5 dB
±1.5 dB
±0.8 dB
±0.5 dB
0.8 1.2 1.6
V1 = 2.24
V1 = 2.43
V1 = 2.62
V1 = 2.80
V1 = 2.96
V1 = 3.14
2.0 2.4 2.8
Frequency (GHz)
Attenuation (By State) vs. Frequency
Absolute Maximum Ratings
Characteristic
Value
RF Input Power (RF In)
5 mW > 500 MHz
Bias Voltage (VB)
8V
Control Voltage (VC)
≤8V
Operating Temperature (TOP)
-55°C to +125°C
Storage Temperature (TST)
-65°C to +150°C
Thermal Resistance (ΘJC)
25°C/W
Do not allow control voltage V1 to exceed supply voltage (VS).
Pin Out
GND
GND
J1
5V
Note: Blocking capacitors required at J1 and J2.
GND
J2
GND
V1
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
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