AS165-59 Datasheet, PDF (1/2 Pages) Skyworks Solutions Inc. – GaAs IC High Isolation SPST Switch Positive Control 0.7-2.5 GHz

GaAs IC High Isolation SPST Switch
Positive Control 0.7–2.5 GHz
AS165-59
Features
■ Single Positive Control Voltage (0, +5 V)
■ Base Station Synthesizer Switch
■ High Isolation (45 dB @ 0.9, 1.9 GHz)
■ J₁ Port Non-Reflective
■ Miniature Low Cost MSOP-8
Plastic Package
Description
The AS165-59 SPST IC FET switch is absorptive on the
input. The switch features high isolation and low insertion
loss. Ideal building block for base station applications
where synthesizer isolation is critical. Use in conjunction
with the AS164-80 SPDT switch to meet GSM synthesizer
switch isolation requirements.
MSOP-8
PIN 1
INDICATOR
0.0256 (0.65 mm) TYP.
0.118 (3.00 mm)
± 0.004 (0.1 mm)
SQ.
0.193 (4.90 mm)
REF.
PIN 1
+ 0.006 (0.15 mm)
0.012 (0.30 mm) _{- 0.002 (0.05 mm)}
7.0˚
0.038 (0.95 mm) _TYP.
0.030 (0.75 mm)
0.017
0.007 (0.18 mm)
(0.43 mm) ^{± 0.005 (0.12 mm)}
8.0˚
MAX.
0.006 (0.15 mm)
0.002 (0.05 mm)
0.028 (0.70 mm)
0.016 (0.40 mm)
Electrical Specifications at 25°C (0, +5 V)
Insertion Loss²
Parameter¹
Isolation
VSWR³
Frequency
0.7–1.0 GHz
1.0–2.0 GHz
2.0–2.5 GHz
0.7–2.0 GHz
2.0–2.5 GHz
0.7–1.8 GHz
1.8–2.5 GHz
Min.
39
30
Typ. Max. Unit
0.7
0.9
dB
0.8
1.1
dB
1.2
1.4
dB
45
dB
38
dB
1.7:1
1.5:1
1.9:1
1.8:1
Operating Characteristics at 25°C (0, +5 V)
Parameter
Condition
Frequency
Switching Characteristics⁴
Rise, Fall (10/90% or 90/10% RF)
On, Off (50% CTL to 90/10% RF)
Video Feedthru
Input Power for 1 dB Compression
0.7–2.5 GHz
Intermodulation Intercept Point (IP3)
For Two-tone Input Power +5 dBm
0.7–2.5 GHz
Control Voltages
V_Low = 0 to 0.2 V @ 20 µA Max.
V_High = +5 V @ 50 µA Max. to +7 V @ 200 µA Max.
V_S = V_High ± 0.2 V
1. All measurements made in a 50 Ω system, unless otherwise specified.
2. Insertion loss changes by 0.003 dB/°C.
3. Insertion loss state and J₁ port.
4. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth.
Min.
Typ.
25
150
50
+28
+45
Max.
Unit
ns
ns
mV
dBm
dBm
Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email [e-mail] • www.skyworksinc.com
1
Specifications subject to change without notice. 10/99A