Skyworks AS221-306 Phemt gaas ic high-power sp4t switch 0.1-2.5 ghz Datasheet

DATA SHEET
AS221-306, AS221-306LF: PHEMT GaAs IC High-Power
SP4T Switch 0.1–2.5 GHz
Pin Out
ANT
GND
CBL
GND
Four symmetric RF paths
● Positive voltage control @ 2.6 V
● High IP3
● Excellent harmonic performance
● Handles GSM power Levels
● Available in QFN-16 (4 x 4 mm) package
● Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C per
JEDEC J-STD-020
●
V4
Features
CBL
V1
J1
CBL
GND
J2
J4
GND
GND
CBL
CBL
J3
NEW
V3
GND
V2
The AS221-306 is a reflective SP4T switch. It is an ideal switch
for higher power applications. It can be used for GSM dual-band
handset applications where low loss, low current, and small size
are critical parameters.
GND
Description
DC blocking capacitors (CBL) must be supplied externally.
CBL = 47 pF for operating frequency >500 MHz.
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
Electrical Specifications at 25 °C (0, 2.6 V)
ZO = 50 Ω, unless otherwise noted
Parameter
Condition
Frequency
Insertion loss
Ant-J1, J2, J3, J4
0.1–0.5 GHz
0.5–1.0 GHz
1.0–2.0 GHz
2.0–2.5 GHz
Isolation
Ant-J1, J2, J3, J4
0.1–0.5 GHz
0.5–1.0 GHz
1.0–2.0 GHz
2.0–2.5 GHz
VSWR
0.1–1.0 GHz
1.0–2.5 GHz
Min.
30
25
19
18
Typ.
Max.
Unit
0.6
0.7
0.9
1.1
0.7
0.8
1.1
1.2
dB
dB
dB
dB
34
29
23
22
dB
dB
dB
dB
1.2:1
1.3:1
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200251 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • August 30, 2006
1
DATA SHEET • AS221-306, AS221-306LF
Operating Characteristics at 25 °C (0, 2.6 V)
ZO = 50 Ω, unless otherwise noted
Parameter
Condition
Switching characteristics
Rise, fall
On, off
Video feedthru
10/90% or 90/10% RF
50% CTL to 90/10% RF
TRISE = 1 ns, BW = 500 MHz
IP3
2nd and 3rd harmonics
Frequency
Min.
Typ.
Unit
50
100
50
ns
ns
mV
13 dBm/tone
55
dBm
34 dBm input 900 MHz
-65
dBc
25
°C/W
Thermal resistance
Control voltages
Max.
VLOW = 0
VHIGH = 2.6 V @ 200 µA
Typical Performance Data
0
0
-0.2
-5
-0.4
-10
-0.6
-15
Isolation (dB)
Insertion Loss (dB)
ZO = 50 Ω, unless otherwise noted
-0.8
-1.0
-1.2
-20
-25
-30
-1.4
-35
-1.6
-40
-1.8
-45
-2.0
-50
0
0.5
1.0
1.5
2.0
2.5
3.0
0
0.5
1.0
1.5
2.0
2.5
Frequency (GHz)
Frequency (GHz)
Typical Insertion Loss vs. Frequency
Typical Isolation vs. Frequency
2.0
3.0
-100
-90
Harmonics (dBc)
VSWR
1.5
1.0
-80
2nd Harm
-70
-60
3rd Harm
0.5
-50
0
-40
0
0.5
1.0
1.5
2.0
2.5
3.0
2.6
3.0
3.4
3.8
4.2
4.6
Frequency (GHz)
Control Voltages (V)
Typical VSWR vs. Frequency
Typical Harmonics vs. Control Voltages
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
2
5.0
August 30, 2006 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200251 Rev. C
DATA SHEET • AS221-306, AS221-306LF
Absolute Maximum Ratings
Characteristic
Truth Table
Value
RF input power
4 W > 0.5 GHz
0/6 V control
Control voltage
6V
Operating temperature
Storage temperature
-40 °C to +85 °C
-65 °C to +150 °C
Performance is guaranteed only under the conditions listed in the specifications table and is
not guaranteed under the full range(s) described by the Absolute Maximum specifications.
Exceeding any of the absolute maximum/minimum specifications may result in permanent
damage to the device and will void the warranty.
CAUTION: Although this device is designed to be as robust as
possible, ESD (Electrostatic Discharge) can damage
this device. This device must be protected at all times
from ESD. Static charges may easily produce potentials of several kilovolts on the human body or
equipment, which can discharge without detection.
Industry-standard ESD precautions must be employed
at all times.
Recommended Solder Reflow Profiles
Refer to the “Recommended Solder Reflow Profile”
Application Note.
Tape and Reel Information
Refer to the “Discrete Devices and IC Switch/Attenuators
Tape and Reel Package Orientation” Application Note.
V4
Ant-J1
Ant-J2
Ant-J3
Ant-J4
VHIGH VLow VLOW
V1
V2
V3
VLOW
Ins. Loss
Isolation
Isolation
Isolation
VLOW VHIGH VLOW
VLOW
Isolation
Ins. loss
Isolation
Isolation
VLOW VLOW VHIGH VLOW
Isolation
Isolation
Ins. loss
Isolation
VLOW VLOW VLOW VHIGH
Isolation
Isolation
Isolation
Ins. loss
All other conditions not recommended.
VLOW = 0.
VHIGH = 2.6 V.
QFN-16 (4 x 4 mm)
0.157
(4.00 mm)
0.008 (0.20 mm)
Seating Plane
Pin 1
Indicator
0.157
(4.00 mm)
0.085 (2.15 mm)
+ 0.004 (0.10 mm)
- 0.006 (0.15 mm)
Exposed Pad
0.042
(1.075 mm)
0.0008
(0.02 mm)
+0.001
(0.03 mm)
-0.0008
(0.02 mm)
0.035 (0.90 mm)
± 0.004 (0.10 mm)
0.085 (2.15 mm)
+ 0.004 (0.10 mm)
- 0.006 (0.15 mm)
0.077
(1.950 mm)
0.077 (1.950 mm)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200251 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • August 30, 2006
3
DATA SHEET • AS221-306, AS221-306LF
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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
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August 30, 2006 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200251 Rev. C
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