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參數(shù)資料
| 型號： | AS202-000 |
| 廠商： | SKYWORKS SOLUTIONS INC |
| 元件分類： | 開關(guān) |
| 英文描述： | 100 MHz - 2500 MHz RF/MICROWAVE DIVERSITY SWITCH, 0.95 dB INSERTION LOSS |
| 封裝： | DIE-10 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 81K |
| 代理商： | AS202-000 |
Skyworks Solutions, Inc. [978] 241-7000
Fax [978] 241-7906 Email sales@skyworksinc.com www.skyworksinc.com
1
Specifications subject to change without notice. 12/02A
PHEMT GaAs IC High Power
SP3T 0.1–2.5 GHz Switch Chip
Features
■ Positive Low Voltage Control
(0/2.75 V Operation)
■ Low Insertion Loss (0.65 dB @ 2 GHz)
■ High Isolation (27 dB at 1 and 2 GHz)
■ Excellent Harmonics Performance
(65 dBc @ 2.75 V 1 GHz PIN = 34 dBm)
Outline Drawing
AS202-000
0.0041
(0.104 mm)
0.0353
(0.897
mm)
0.0363
(0.922
mm)
0.0244
(0.670
mm)
0.0040
(0.102
mm)
0.0030
(0.076
mm)
0.0400
(0.102 mm)
0.0369
(0.937 mm)
0.0268
(0.681 mm)
0.0030
(0.076 mm)
0.0000
0.0394
(1.001
mm)
0.0363
(0.922
mm)
0.0237
(0.602
mm)
0.0192
(0.488
mm)
0.0148
(0.376
mm)
0.0030
(0.076
mm)
0.0000
Description
The AS202-000 is a PHEMT GaAs IC SP3T antenna
switch operating in the 800–2500 MHz frequency range.
Switching between the antenna and TX/RX ports is
accomplished with 3 control inputs. When the control inputs
are driven with the appropriate voltages, a low insertion
loss path is provided from an antenna port to an RX or TX
port, while the other ports have high off isolation. The
AS202-000 is an ideal switch chip for use in antenna switch
and front-end modules.
Parameter1
Frequency
Min.
Typ.
Max.
Unit
Insertion Loss2
Ant-J1, J2, J3
0.1–0.5 GHz
0.45
0.60
dB
0.5–1.0 GHz
0.50
0.65
dB
1.0–2.0 GHz
0.65
0.80
dB
2.0–2.5 GHz
0.75
0.95
dB
Isolation
Ant-J1, J2, J3
0.1–0.5 GHz
26
30
dB
0.5–1.0 GHz
24
28
dB
1.0–2.0 GHz
22
26
dB
2.0–2.5 GHz
21
25
dB
VSWR3
Ant-J1, J2, J3
0.1–1.0 GHz
1.2:1
1.4:1
1.0–2.0 GHz
1.4:1
1.6:1
2.0–2.5 GHz
1.5:1
1.8:1
Electrical Specifications at 25°C (0, +2.75 V)
Preliminary
Parameter
Condition
Frequency
Min.
Typ.
Max.
Unit
2nd Harmonic
PIN = 34 dBm @ 2.75 V
1 GHz
72
dBc
3rd Harmonic
PIN = 34 dBm @ 2.75 V
1 GHz
65
dBc
2nd Harmonic
PIN = 32 dBm @ 2.75 V
2 GHz
70
dBc
3rd Harmonic
PIN = 32 dBm @ 2.75 V
2 GHz
65
dBc
Control Voltages
VLow
-0.20
0
0.25
V
VHigh
2.60
2.75
5.00
V
Control Currents
VLow = -0.2 to 0.25 V
10
20
A
VHigh = 2.5 to 3.0 V
25
50
A
VHigh = 5.0 V
50
100
A
Operating Characteristics at 25°C (0, +2.75 V)
1. All measurements made in a 50
system, unless otherwise specified.
2. Insertion loss changes by 0.003 dB/°C.
3. Insertion loss state.
Dimensions in inches (mm). Thickness: 0.008 (0.200 mm) ± 0.001 (0.025 mm).
Tolerance: ± 0.001 (0.025 mm).
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