Product Data Sheet
DC- 20 GHz SP4T PIN Switch TGS2304-SCC
Key Features and Performance
• DC to 20 GHz Frequency Range
• 0.6 dB Typical Midband Insertion Loss
• 38 dB Typical Midband Isolation
• Typical Input / Output SWR 1.2:1,
Midband
• 23 dB Typical Input Power at 1 dB Gain
Compression
• 2.540 x 3.556 x 0.1016 mm (0.100 x
0.140 x 0.004 in.)
Description
The TriQuint TGS2304-SCC is a GaAs monolithic PIN-diode single-pole, four-throw
switch, in chip form, that operates from DC to 20 GHz. Each arm consists of one
series and two shunt PIN diodes. At a bias current of 10 mA per RF output arm,
typical midband insertion loss is 0.6 dB; midband return loss is approximately 20
dB. Typical isolation at 10 mA bias is 40 dB. Insertion loss and isolation can be
adjusted by varying the switch arm bias currents.
Using a GaAs vertical PIN diode process, TriQuint has produced switches with high
power handling capability, low on-state resistance, and low off-state capacitance.
The higher cutoff frequency of the PIN diode element makes this switch ideal for
broadband electronic components and communication systems wherein the MMIC
construction offers reduced size, cost, and assembly time. Bond pad and backside
metallization is gold plated for compatibility with eutectic alloy attach methods as
well as thermocompression and thermosonic wire-bonding processes.
TriQuint Semiconductor Texas Phone: (972)994 8465 Fax: (972)994 8504 Web: www.triquint.com
1
TYPICAL
INSERTION
LOSS
Product Data Sheet
TGS2304-SCC
TYPICAL
ISOLATION
TYPICAL
INPUT POWER
P
1dB
TriQuint Semiconductor Texas Phone: (972)994 8465 Fax: (972)994 8504 Web: www.triquint.com
2
TYPICAL
RETURN LOSS
TYPICAL
INSERTION
LOSS VS. CONTROL
BIAS CURRENT
Product Data Sheet
TGS2304-SCC
TYPICAL ISOLATION
VS. CONTROL
BIAS CURRENT
TriQuint Semiconductor Texas Phone: (972)994 8465 Fax: (972)994 8504 Web: www.triquint.com
3
TYPICAL INPUT
RETURN LOSS VS.
CONTROL BIAS
CURRENT
TYPICAL OUTPUT
RETURN LOSS VS.
CONTROL BIAS
CURRENT
Product Data Sheet
TGS2304-SCC
TYPICAL INSERTION
LOSS VS. CONTROL
BIAS CURRENT
TriQuint Semiconductor Texas Phone: (972)994 8465 Fax: (972)994 8504 Web: www.triquint.com
4
TYPICAL
ISOLATION VS.
CONTROL BIAS
CURRENT
TYPICAL
INPUT RETURN
LOSS VS. CONTROL
BIAS CURRENT
Product Data Sheet
TGS2304-SCC
TYPICAL
INPUT RETURN
LOSS VS. CONTROL
BIAS CURRENT
TriQuint Semiconductor Texas Phone: (972)994 8465 Fax: (972)994 8504 Web: www.triquint.com
5