
Alpha Industries, Inc.
[781] 935-5150
Fax
[617] 824-4579
Email
sales@alphaind.com
www.alphaind.com
Specifications subject to change without notice. 11/00A
1
GaAs IC High Isolation SPDT Non-Reflective
Switch with Driver DC–6.0 GHz
Features
I
Positive Voltage Control (0/+3 to 0/+5 V)
I
High Isolation (55 dB @ 0.9 GHz
and 1.9 GHz)
I
LPCC 4 x 4 mm Package
I
Integrated Silicon CMOS Driver
I
Non-Reflective
LPCC 4 x 4 (-307)
AS196-307
Description
The AS196-307 is a GaAs FET IC SPDT non-reflective
switch packaged in a 16 lead leadless exposed pad plastic
package for low cost, high isolation commercial
applications. Ideal building block for base station
applications where synthesizer isolation is critical.Typical
applications include GSM, PCS, WCDMA, 2.4 and
5.8 GHz ISM and wireless local loop.
Parameter
1
Frequency
DC–2.0 GHz
DC–3.0 GHz
DC–4.0 GHz
DC–6.0 GHz
DC–2.0 GHz
DC–3.0 GHz
DC–4.0 GHz
DC–6.0 GHz
DC–2.0 GHz
DC–6.0 GHz
0.5–6.0 GHz
Min.
Typ.
0.9
1.0
1.2
2.0
55
50
40
30
1.3:1
1.3:1
1.35:1
Max.
1.15
1.25
1.4
2.5
Unit
dB
dB
dB
dB
dB
dB
dB
dB
Insertion Loss
Isolation
2
50
43
35
25
VSWR (On State)
1.5:1
1.6:1
1.7:1
VSWR (Off State)
Electrical Specifications (0, +5 V) 25°C
PIN 1
INDICATOR
PIN 1
0.026
(0.65 mm)
BSC
0.110
(2.79 mm)
± 0.002
(0.05 mm)
0.110 (2.79 mm)
± 0.002 (0.05 mm)
0.076 (1.95 mm)
BSC
0.076 (1.95 mm)
BSC
0.016
(0.40 mm)
REF.
0.013 (0.325 mm)
REF.
0.157 (4.00 mm)
± 0.008 (0.20 mm)
SQ.
-B-
-A-
0.10
0.015 (0.387 mm) REF.
0.033 (0.85 mm)
± 0.004 (0.10 mm)
TOP VIEW
BOTTOM VIEW
Preliminary
1. All measurements made in a 50
system, unless otherwise specified.
2. Backside of exposed pad must be connected to RF ground to obtain
specified isolation.
3.Video feedthru measured for 3 ns risetime pulse.
Parameter
Condition
Frequency
Min.
Typ.
30
50
25
21
27
Max.
Unit
ns
ns
mV
dBm
dBm
Switching Characteristics
3
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 +8 dBm
0/+3 V
0/+5 V
V
CTL
=
“
0
”
V
CTL
=
“
1
”
for V
CC
= 5 V @ 200 μA Max.
Input Power for 1 dB Compression
0.9
–
6.0 GHz
0.9
–
6.0 GHz
Intermodulation Intercept Point (IP3)
0.9
–
6.0 GHz
0.9
–
6.0 GHz
38
46
dBm
dBm
V
V
Control Voltages
0.0
3.5
0.5
5.0
Operating Characteristics at 25°C (0, +5 V)