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PDF AS128-73 Data sheet ( Hoja de datos )
| Número de pieza | AS128-73 | |
| Descripción | GaAs IC 2 Watt High Linearity SPDT | |
| Fabricantes | Skyworks Solutions | |
| Logotipo |  |
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GaAs IC 2 Watt High Linearity
SPDT Switch DC–2 GHz
Features
■ High Linearity (48 dBm IP3 @ 0.9 GHz)
■ Low Insertion Loss (0.35 dB @ 0.9 GHz)
■ Antenna Changeover and T/R Cellular
Switch
■ Ultra Miniature SOT-6 Lead Package
Description
The AS128-73 is a FET IC high power SPDT switch in a
SOT-6 plastic package. This switch is designed for use
where extremely high linearity, low insertion loss and
ultraminiature 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 AS128-73 switch can be used in many analog
and digital wireless communication systems including
cellular applications.
www.DataSheet4U.com
AS128-73
SOT-6
0.074
(1.90 mm REF.)
PIN 6
PIN 1
INDICATOR
PIN 1
0.126 (3.20 mm)
0.087 (2.20 mm)
0.071 (1.80 mm)
0.052 (1.30 mm)
0.020 (0.51 mm)
0.014 (0.350 mm)
0.006
(0.15 mm)
0.000
(0.00 mm)
0.057 (1.45 mm)
0.035 (0.90 mm)
0.037 (0.95 mm) REF.
5.0˚ ± 1˚
0.012
(0.30 mm)
TYP.
0.014
(0.26 mm)
0.004
(0.10 mm)
0.122 (3.10 mm)
0.106 (2.70 mm)
5.0˚ ± 1˚
0.022 (0.61 mm)
0.004 (0.10 mm)
Electrical Specifications at 25°C (0, -5 V)
Insertion Loss3
Parameter1
Isolation
VSWR4
Frequency2
DC–0.5 GHz
DC–1.0 GHz
DC–2.0 GHz
DC–0.5 GHz
DC–1.0 GHz
DC–2.0 GHz
DC–1.0 GHz
DC–2.0 GHz
Operating Characteristics at 25°C (0, -5 V)
Parameter
Condition
Frequency
Switching Characteristics5
Rise, Fall (10/90% or 90/10% RF)
On, Off (50% CTL to 90/10% RF)
Video Feedthru
Input Power for 1 dB Compression
0.9 GHz
Intermodulation Intercept Point (IP3)
For Two-tone Input Power +10 dBm
0.9 GHz
Control Voltages
VLow = -10.0 V ≤ VLow ≤ 0 V, 500 µA, Max.
VHigh = 0 V ≤ VHigh ≤ +10.0 V, 500 µA, Max.
Differential = 5.0 V ≤ (VHigh – VLow) < 10.0 V
1. All measurements made in a 50 Ω system, unless otherwise specified.
2. DC = 300 kHz.
3. Insertion loss changes by 0.003 dB/°C.
4. Insertion loss state.
5. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth.
Min.
20
15
8
Typ.
0.3
0.4
1.0
23
17
10
1.4:1
1.8:1
Max.
0.4
0.6
1.2
1.5:1
2.0:1
Unit
dB
dB
dB
dB
dB
dB
Min.
Typ.
60
100
50
+33
+48
Max.
Unit
ns
ns
mV
dBm
dBm
Skyworks Solutions, Inc. [978] 241-7000 • Fax [978] 241-7906 • Email [email protected] • www.skyworksinc.com
Specifications subject to change without notice. 5/99A
1
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| PDF Descargar | [ Datasheet AS128-73.PDF ] | |
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