Product Summary

The AV103 GaAs IC FET voltage variable attenuator provides 35 dB attenuation range at 900 MHz controlled by a single positive voltage.The VVA has a linear transfer curve of 9 dB/V slope, with input and output VSWR better than 2.1:1 over all states. Its attenuation range at 1900 MHz is 33 dB. The AV103 operates with supply voltage of +5 V and control voltage of 0 V to +5 V in a low cost SOIC-8 package. The RF ports of AV103 require 100 pF DC blocking capacitors.

Parametrics

AV103 absolute maximum ratings: (1)RF Input Power: 50 mW > 500 MHz; (2)Supply Voltage: +4 to +8 V; (3)Control Voltage: -0.2 V, +6.5 V (Do not allow control voltage to exceed VS voltage.); (4)Operating Temperature: -55℃ to +125℃; (5)Storage Temperature: -65℃ to +150℃; (6)θJC: 25℃/W.

Features

AV103 features: (1)Single Positive +5 V Control Voltage; (2)35 dB Attenuation Range @ 0.9 GHz; (3)Less Than ±1 dB Attenuation Change Over Temperature; (4)Excellent Linearity Performance.

Diagrams

AV103 Pin Out diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
AV103-12
AV103-12
Other

Data Sheet
Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
AV100KE
AV100KE
Ohmite
Ceramic Composition Resistors 2Watt 10ohm 10%
Data Sheet
0-1: $8.42
1-10: $7.37
10-25: $6.32
25-50: $5.48
AV101-12
AV101-12
Other

Data Sheet
Negotiable 
AV101-12LF
AV101-12LF
Skyworks Solutions, Inc.
Attenuators (ICs) .7-1GHz IL 1dB typ. Attn. 30dB typ.
Data Sheet
0-1: $3.77
1-50: $3.73
50-100: $2.83
100-500: $2.57
AV101KE
AV101KE
Ohmite
Ceramic Composition Resistors 2Watt 100ohm 10%
Data Sheet
0-1: $8.42
1-10: $7.37
10-25: $6.32
25-50: $5.48
AV102-12
AV102-12
Other

Data Sheet
Negotiable 
AV102-12LF
AV102-12LF
Skyworks Solutions, Inc.
Attenuators (ICs) 1.7-2.0GHz IL 1dB Attn. 30dB typ.
Data Sheet
0-1: $3.77
1-10: $3.38
10-50: $2.83
50-100: $2.57