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AS196-307 Datasheet, PDF (1/2 Pages) Alpha Industries – GaAs IC High Isolation SPDT Non-Reflective Switch with Driver DC-6.0 GHz
GaAs IC High Isolation SPDT Non-Reflective
Switch with Driver DC–6.0 GHz
Preliminary
AS196-307
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
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.
LPCC 4 x 4 (-307)
TOP VIEW
PIN 1
0.10
INDICATOR
-A-
-B-
BOTTOM VIEW
0.013 (0.325 mm)
REF.
PIN 1
0.110
(2.79 mm)
± 0.002
(0.05 mm)
0.026
(0.65 mm)
BSC
0.076 (1.95 mm)
0.157 (4.00 mm)
BSC
± 0.008 (0.20 mm)
SQ.
0.076 (1.95 mm)
BSC
0.016
(0.40 mm)
REF.
0.110 (2.79 mm)
± 0.002 (0.05 mm)
0.015 (0.387 mm) REF.
0.033 (0.85 mm)
± 0.004 (0.10 mm)
Electrical Specifications (0, +5 V) 25°C
Insertion Loss
Parameter1
Isolation2
VSWR (On State)
VSWR (Off State)
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. Max. Unit
0.9
1.15
dB
1.0
1.25
dB
1.2
1.4
dB
2.0
2.5
dB
50
55
dB
43
50
dB
35
40
dB
25
30
dB
1.3:1
1.3:1
1.5:1
1.6:1
1.35:1 1.7:1
Operating Characteristics at 25°C (0, +5 V)
Parameter
Condition
Frequency
Min.
Typ.
Switching Characteristics3
Rise, Fall (10/90% or 90/10% RF)
30
On, Off (50% CTL to 90/10% RF)
50
Video Feedthru
25
Input Power for 1 dB Compression
0/+3 V
0/+5 V
0.9–6.0 GHz
21
0.9–6.0 GHz
27
Intermodulation Intercept Point (IP3)
For Two-tone Input Power +8 dBm
0/+3 V
0.9–6.0 GHz
38
0/+5 V
0.9–6.0 GHz
46
Control Voltages
VCTL = “0”
0.0
VCTL = “1” for VCC = 5 V @ 200 µA Max.
3.5
1. All measurements made in a 50 Ω 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.
Max.
0.5
5.0
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
Unit
ns
ns
mV
dBm
dBm
dBm
dBm
V
V
1