GaAs SP4T Terminated Switch
DC - 2 GHz
Features
q
q
q
q
q
q
q
q
SW-419
SO-24
Very Low Power Consumption: 100 碌W
Low Insertion Loss: 1 dB
High Isolation: 25 dB up to 2 GHz
Very High Intercept Point: 46 dBm IP3
Nanosecond Switching Speed
Temperature Range: -40藲C to +85藲C
Low Cost SOIC24 Plastic Package
Tape and Reel Packaging Available
1
Description
M/A-COM鈥檚 SW-419 is a GaAs MMIC SP4T terminated switch in a
low cost SOIC 24-lead wide body surface mount plastic package.
The SW-419 is ideally suited for use where very low power con-
sumption is required. Typical applications include switch matri-
ces, and filter banks in systems such as: radio and cellular equip-
ment, PCM, GPS, fiber optic modules, and other battery powered
radio equipment.
The SW-419 is fabricated with a monolithic GaAs MMIC using a
mature 1-micron process. The process features full chip passiva-
tion for increased performance and reliability.
Ordering Information
Part No.
Package
SOIC 24-Lead Plastic Package
Forward Tape & Reel
Reverse Tape & Reel
Unit
dB
dB
dB
dB
dB
dB
dB
dB
Min.
Typ.
0.8
0.8
0.9
1.2
60
51
39
24
1.3:1
1.3:1
8
16
15
21
27
45
60
35
46
Max
1.0
1.1
1.2
1.4
SW-419 PIN
SW-419 TR
SW-419 RTR
Electrical Specifications, T
A
= +25擄C
Parameter
Insertion Loss
Test Conditions
2
Isolation
DC 鈥?0.1 GHz
DC 鈥?0.5 GHz
DC 鈥?1.0 GHz
DC 鈥?2.0 GHz
DC 鈥?0.1 GHz
DC 鈥?0.5 GHz
DC 鈥?1.0 GHz
DC 鈥?2.0 GHz
On
Off
10% to 90% RF, 90% to 10% RF
50% Control to 90% RF, 50% Control to 10% RF
In Band
Input Power
0.05 GHz
Input Power
0.5 鈥?2.0 GHz
Measured Relative
to Input Power
(for two-tone input power up to +5 dBm)
Measured Relative
to Input Power
(for two-tone input power up to +5 dBm)
0.05 GHz
0.5 鈥?2.0 GHz
0.05 GHz
0.5 鈥?2.0 GHz
54
46
36
20
VSWR
Trise, Tfall
Ton, Toff
Transients
One dB
Compression
IP2
nS
nS
mV
dBm
dBm
dBm
dBm
dBm
dBm
IP3
1. Refer to 鈥淭ape and Reel Packaging鈥?Section, or contact factory.
2. All measurements with 0, -5 V control voltages at 1 GHz in a 50鈩?system, unless otherwise specified.
1
2
