參數(shù)資料
型號(hào): AS174-73
英文描述: SPDT RF Reflective Switch
中文描述: 擲射頻反射開(kāi)關(guān)
文件頁(yè)數(shù): 1/2頁(yè)
文件大?。?/td> 54K
代理商: AS174-73
Alpha Industries, Inc.
[781] 935-5150
Fax
[617] 824-4579
Email
sales@alphaind.com
www.alphaind.com
Specifications subject to change without notice. 11/99A
1
PHEMT GaAs IC SPDT Switch DC–2.5 GHz
Features
I
P
1 dB
+30 dBm Typical @ +3 V
I
IP3 43 dBm Typical @ +3 V
I
Low Insertion Loss (0.3 dB @ 0.9 GHz)
I
Low DC Power Consumption
I
Ultra Miniature Low Cost SOT-6
Plastic Package
I
PHEMT Process
AS174-73
Description
The AS174-73 is an IC FET SPDT switch in a low cost
SOT-6 plastic package. The AS174-73 features low
insertion loss and positive voltage operation with very low
DC power consumption.This general purpose switch can
be used in a variety of telecommunications applications.
Parameter
1
Frequency
2
DC-1.0 GHz
DC-2.5 GHz
DC-1.0 GHz
DC-2.5 GHz
DC-2.5 GHz
Min.
Typ.
0.3
0.4
25
24
1.4:1
Max.
0.4
0.5
Unit
dB
dB
dB
dB
Insertion Loss
3
Isolation
23
22
VSWR
4
1.8:1
Electrical Specifications at 25°C (0, +3 V)
0.074
(1.90 mm REF.)
0.071 (1.80 mm)
0.052 (1.30 mm)
0.037 (0.95 mm) REF.
0.122 (3.10 mm)
0.106 (2.70 mm)
0.006
(0.15 mm)
0.000
(0.00 mm)
0.057 (1.45 mm)
0.035 (0.90 mm)
0.020 (0.51 mm)
0.014 (0.350 mm)
0.126 (3.20 mm)
0.087 (2.20 mm)
PIN 6
PIN 1
PIN 1
INDICATOR
0.022 (0.61 mm)
0.004 (0.10 mm)
0.014
(0.26 mm)
0.004
(0.10 mm)
0.012
(0.30 mm)
TYP.
5.0 ± 1
5.0 ± 1
SOT-6
Parameter
Condition
Frequency
Min.
Typ.
10
20
25
+30
+34
Max.
Unit
ns
ns
mV
dBm
dBm
Switching Characteristics
5
Rise, Fall (10/90% or 90/10% RF)
On, Off (50% CTL to 90/10% RF)
Video Feedthru
0/+3 V
0/+5 V
For Two-tone Input Power +5 dBm
0/+3 V
0/+5 V
V
Low
= 0 to 0.2 V @ 20 μA Max.
V
High
= +3 V @ 100 μA Max. to +5 V @ 200 μA Max.
Input Power for 1 dB Compression
0.5–2.5 GHz
0.5–2.5 GHz
Intermodulation Intercept Point (IP3)
0.5–2.5 GHz
0.5–2.5 GHz
+43
+50
dBm
dBm
Control Voltages
Operating Characteristics at 25°C (0, +3 V)
1. All measurements made in a 50
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.
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