PHEMT GaAs IC SPDT Switch DC鈥?.5 GHz
AS174-73
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
SOT-6
0.074
(1.90 mm REF.)
PIN 6
PIN 1
INDICATOR
PIN 1
0.020 (0.51 mm)
0.014 (0.350 mm)
0.057 (1.45 mm)
0.035 (0.90 mm)
0.126 (3.20 mm)
0.087 (2.20 mm)
0.071 (1.80 mm)
0.052 (1.30 mm)
0.037 (0.95 mm) REF.
0.012
(0.30 mm)
TYP.
0.014
(0.26 mm)
0.004
(0.10 mm)
5.0藲 鹵 1藲
0.006
(0.15 mm)
0.000
(0.00 mm)
5.0藲 鹵 1藲
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.
0.122 (3.10 mm)
0.106 (2.70 mm)
0.022 (0.61 mm)
0.004 (0.10 mm)
Electrical Specifications at 25擄C (0, +3 V)
Parameter
1
Insertion
Isolation
VSWR
4
Loss
3
Frequency
2
DC-1.0 GHz
DC-2.5 GHz
DC-1.0 GHz
DC-2.5 GHz
DC-2.5 GHz
23
22
Min.
Typ.
0.3
0.4
25
24
1.4:1
1.8:1
Max.
0.4
0.5
Unit
dB
dB
dB
dB
Operating Characteristics at 25擄C (0, +3 V)
Parameter
Switching
Characteristics
5
Condition
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
0.5鈥?.5 GHz
0.5鈥?.5 GHz
0.5鈥?.5 GHz
0.5鈥?.5 GHz
Frequency
Min.
Typ.
10
20
25
+30
+34
+43
+50
Max.
Unit
ns
ns
mV
dBm
dBm
dBm
dBm
Input Power for 1 dB Compression
Intermodulation Intercept Point (IP3)
Control Voltages
V
Low
= 0 to 0.2 V @ 20 碌A(chǔ) Max.
V
High
= +3 V @ 100 碌A(chǔ) Max. to +5 V @ 200 碌A(chǔ) Max.
1. All measurements made in a 50
鈩?/div>
system, unless otherwise specified.
2. DC = 300 kHz.
3. Insertion loss changes by 0.003 dB/擄C.
4. Insertion loss state.
5. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth.
Alpha Industries, Inc.
[781] 935-5150
鈥?/div>
Fax
[617] 824-4579
鈥?/div>
Email
sales@alphaind.com
鈥?/div>
www.alphaind.com
Specifications subject to change without notice. 11/99A
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