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The AS173-73 is a PHEMT GaAs FET IC high linearity SPDT switch in a SOT-6 plastic package. This switch has been designed for use where extremely high linearity, low insertion loss and ultra miniature package size are required. It can be controlled with positive, negative or a combination of both voltages. Some standard implementations include antenna changeover, T/R and diversity switching over 2 W.The AS173-73 switch can be used in many analog and digital wireless communication systems including cellular, GSM and DECT applications.
AS178-73 Maximum Ratings
Characteristic
Value
RF Input Power
10 W Max. > 900 MHz, 0/+7 V Control
Control Voltage
-0.2 V, +8 V
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
JC
25°C/W
AS178-73 Features
High Linearity (50 dBm IP3 @ 0.9 GHz)@ 3 V Low Insertion Loss (0.35 dB @ 0.9 GHz) Isolation (21 dB @ 0.9 GHz) +3 V Operation Ultra Miniature SOT-6 Package PHEMT Process
AS178-73 Connection Diagram
AS179-92 General Description
The AS179-92 is an IC FET SPDT switch in a low cost miniature SC-70 6 lead plastic package. The AS179-92 features low insertion loss and positive voltage operation with very low DC power consumption. This general purpose switch can be used in a variety of telecommunications applications.
AS179-92 Maximum Ratings
Characteristic
Value
RF Input Power
6 W > 500 MHz, 0/+7 V Control
Control Voltage
-0.2 V, +8 V
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
JC
25°C/W
AS179-92 Features
P1 dB +30 dBm Typical @ +3 V IP3 43 dBm Typical @ +3 V Low Insertion Loss (0.3 dB @ 0.9 GHz) Low DC Power Consumption Ultra Miniature SC-70 6 Lead Package PHEMT Process
The AS179-92 is an IC FET SPDT switch in a low cost miniature SC-70 6 lead plastic package. The AS179-92 features low insertion loss and positive voltage operation with very low DC power consumption. This general purpose switch can be used in a variety of telecommunications applications.
AS179-92LF Maximum Ratings
P1 dB +30 dBm Typical @ +3 V
IP3 43 dBm Typical @ +3 V
Low Insertion Loss (0.3 dB @ 0.9 GHz)
Low DC Power Consumption
Available Lead (Pb)-Free MSL-1 @ 250°C per JEDEC J-STD-020