Preliminary
PHEMT GaAs IC High Linearity and
Isolation SPDT Switch DC–3 GHz
AS201-306
Features
MLF-16 (4 x 4 mm)
■ Positive Voltage Control (0/+3 to 0/+5 V)
0.039 (1.00 mm) MAX.
16
0.001
(0.025 mm)
0.157
■ High Isolation (45 dB @ 0.9 GHz
1
PIN 1
(4.00 mm)
SQ. BSC
INDICATOR
and 40 dB @ 1.9 GHz)
■ MLF-16 4 x 4 mm Package
SEATING
PLANE
0.011 (0.28 mm)
+ 0.003 (0.07 mm)
- 0.002 (0.05 mm)
■ High Linearity (60 dBm @ 900 MHz)
0.15 (2.10 mm)
0.006 (0.083 mm)
Description
The AS201-306 is a PHEMT GaAs IC SPDT switch
packaged in a 16 lead, leadless exposed pad plastic
package for low cost, high isolation commercial
applications. Typical applications include GSM, DCS,
WCDMA, 2.4 GHz ISM and wireless local loop.
0.083 (2.10 mm)
0.078 (1.95 mm) REF.
0.024 (0.60 mm)
+ 0.006 (0.15 mm)
- 0.004 (0.10 mm)
4 x 0.016 (0.40 mm)
0.026 (0.65 mm) BSC
0.078 (1.95 mm) REF.
Electrical Specifications (0, +5 V) 25°C
1
Parameter
Condition
Frequency
Min.
Typ.
Max.
Unit
Insertion Loss
DC–1.0 GHz
DC–2.0 GHz
DC–3.0 GHz
0.8
0.9
1.2
1.0
1.1
1.4
dB
dB
dB
2
Isolation
DC–1.0 GHz
DC–2.0 GHz
DC–3.0 GHz
42
35
30
44
40
35
dB
dB
dB
VSWR
DC–3.0 GHz
0.5–3.0 GHz
1.3:1
60
Intermodulation Intercept Point (IP3)
Control Voltages
For Two-tone Input Power +30 dBm
VCTL (Low) = 0 to 0.2 V @ 20 µA Typ.
dBm
VCTL (High) = +3 V @ 100 µA Typ. to +5 V @ 200 µA Typ.
3. Video feedthru measured for 3 ns risetime pulse.
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.
Skyworks Solutions, Inc. [978] 241-7000 • Fax [978] 241-7906 • Email sales@skyworksinc.com • www.skyworksinc.com
1
Specifications subject to change without notice. 11/01A