鈮?/div>
37 dbm
I
Harmonics H
2
, H
3
> 65 dBc @
P
IN
= 34.5 dBm
I
Low Insertion Loss (0.5 dB @ 0.9 GHz)
I
Ultra Miniature SOT-6 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
Description
The AS190-73 is a PHEMT GaAs FET IC high linearity
SPDT switch in a SOT-6 plastic package. This switch has
been designed for use where extremely high linearity, low
control voltage, low insertion loss and ultra miniature
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 3 W. The AS190-73 switch can be
used in many analog and digital wireless communication
systems including cellular, GSM and DECT applications.
0.006
(0.15 mm)
0.000
(0.00 mm)
5.0藲 鹵 1藲
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
Loss
2
Frequency
0.1鈥?.5 GHz
0.5鈥?.0 GHz
1.0鈥?.0 GHz
0.1鈥?.5 GHz
0.5鈥?.0 GHz
1.0鈥?.0 GHz
0.1鈥?.0 GHz
1.0鈥?.0 GHz
22
15
10
Min.
Typ.
0.25
0.35
0.75
24
17
12
1.2:1
1.3:1
Max.
0.40
0.50
0.90
Unit
dB
dB
dB
dB
dB
dB
dB
dB
Isolation
VSWR
3
Operating Characteristics at 25擄C (0, +3 V)
Parameter
Switching Characteristics
4
Condition
Rise, Fall (10/90% or 90/10% RF)
On, Off (50% CTL to 90/10% RF)
Video Feedthru
0/+3 V
P
IN
= 34.5 dBm
0.9 GHz
0.9 GHz
Frequency
Min.
Typ.
60
100
50
+37
+70
Max.
Unit
ns
ns
mV
dBm
dBc
Input Power for -0.1 dB Compression
Harmonics H
2
, H
3
Control Voltages
V
Low
= 0 to 0.2 V @ 20 碌A(chǔ) Max.
V
High
= +2.5 V @ 100 碌A(chǔ) Max. to +5 V @ 200 碌A(chǔ) Max.
3. Insertion loss state.
4. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth.
1. All measurements made in a 50
鈩?/div>
system, unless otherwise specified.
2. Insertion loss changes by 0.003 dB/擄C.
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. 1/00A
1
1
2
