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AS115-61_05 Datasheet, PDF (1/4 Pages) Skyworks Solutions Inc. – GaAs IC SP4T Nonreflective Switch 300 kHz-2 GHz
DATA SHEET
AS115-61: GaAs IC SP4T Nonreflective Switch
300 kHz–2 GHz
Features
● -3 V to -5 V operation
● High isolation (50 dB @ 0.9 GHz)
● Low insertion loss (0.7 dB @ 0.9 GHz)
● LQFP-32 plastic package
● Nonreflective all ports
Description
The AS115-61 is a high-isolation SP4T FET IC nonreflective
switch. The switch operates with 0 and -3 V or -5 V over the
frequency range of DC–2 GHz. The insertion loss is 0.7 dB and
isolation is 50 dB at 0.9 GHz. The switch is ideal for cellular
base station switch matrices.
Pin Out
32 31 30 29 28 27 26 25
GND
V1
50
50
GND
V2
GND
V3
J1
V4
GND
V5
GND
50
50
V6
GND
V7
GND
V8
9 10 11 12 13 14 15 16
Electrical Specifications at 25 °C (0, -5 V)
Insertion loss(2)
Parameter(1)
Isolation
VSWR(3)
Frequency
300 kHz–0.5 GHz
300 kHz–1.0 GHz
300 kHz–2.0 GHz
300 kHz–0.5 GHz
300 kHz–1.0 GHz
300 kHz–2.0 GHz
300 kHz–1.0 GHz
300 kHz–2.0 GHz
Min.
Typ.
Max.
Unit
0.5
0.7
dB
0.7
0.9
dB
1.1
1.3
dB
50
58
dB
45
51
dB
35
39
dB
1.55:1 1.6:1
1.65:1 1.8:1
Operating Characteristics at 25 °C (0, -5 V)
Parameter(1)
Condition
Switching characteristics
Rise, fall
On, off
Video feedthru
Input power for 1 dB compression
Intermodulation intercept point (IP3)
10/90% or 90/10% RF
50% CTL to 90/10% RF
TRISE = 1 ns, BW = 500 MHz
VCTL = 0/-3 V
VCTL = 0/-5 V
For two-tone input power 13 dBm
Thermal resistance
Control voltages
VLOW = 0 to -0.2 V @ 20 µA max.
VHIGH = -3 V @ 100 µA to -5 V @ 500 µA max.
1. All measurements made in a 50 Ω system, unless otherwise specified.
2. Insertion loss changes by 0.003 dB/°C.
3. Input/output.
Frequency
0.5–2 GHz
0.5–2 GHz
0.5–2 GHz
0.05 GHz
Min.
Typ.
Max.
Unit
15
ns
30
ns
30
mV
24
dBm
30
dBm
40
dBm
29
dBm
25
°C/W
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200169 Rev. AB • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 12, 2005
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