ALPHA AS192-300

PHEMT GaAs IC High Power
SP4T Switch 0.1–2.5 GHz
AS192-300
Features
MLF-16 (4 x 4 mm)
■ 4 Symmetric RF Paths
0.157 (4.00 mm) BSC
■ Positive Voltage Control
PIN 1
INDICATOR
■ High IP3
0.148
(3.75 mm)
BSC
■ Excellent Harmonic Performance
16
1
2
3
0.039 (1.00 mm) MAX.
0.148
(3.75 mm)
0.001
BSC
(0.025 mm)
± 0.001
0.157
12˚
(0.025 mm)
(4.00 mm)
MAX.
BSC
■ Handles GSM Power Levels
■ Available in MLF-16 (4 x 4 mm) Package
SEATING
PLANE
0.067 (1.70 mm)
± 0.006 (0.15 mm)
16
1
0.067 (1.70 mm)
± 0.006 (0.15 mm)
Description
The AS192-300 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 both low loss,
low current and small size are critical parameters.
2
3
0.078
(1.95 mm) REF.
0.026 (0.65 mm) BSC
0.078 (1.95 mm) REF.
Electrical Specifications at 25°C (0, +4.5 V)
Parameter
Frequency
Insertion Loss
Ant-J1, J2, J3, J4
0.1–0.5
0.5–1.0
1.0–2.0
2.0–2.5
GHz
GHz
GHz
GHz
Isolation
Ant-J1, J2, J3, J4
0.1–0.5
0.5–1.0
1.0–2.0
2.0–2.5
GHz
GHz
GHz
GHz
VSWR
Min.
30
25
19
18
0.1–1.0 GHz
1.0–2.5 GHz
Typ.
Max.
Unit
0.90
0.95
1.00
1.10
1.1
1.1
1.2
1.3
dB
dB
dB
dB
34
29
23
21
dB
dB
dB
dB
1.3:1
1.4:1
Operating Characteristics at 25°C (0, +4.5 V)
Parameter
Condition
Frequency
Switching Characteristics
Rise, Fall (10/90% or 90/10% RF)
On, Off (50% CTL to 90/10% RF)
Video Feedthru
IP3
2nd and 3rd Harmonics
Control Voltages
VLow = 0
VHigh = +4.5 V @ 200 µA Max. for RF power > 30 dBm
VHigh = +3.0 V @ 200 µA Max. for RF power 20–30 dBm
VHigh = +2.7 V @ 200 µA Max. for RF power < 20 dBm
Min.
Typ.
Max.
Unit
50
100
50
ns
ns
mV
13 dBm/Tone
+55
dBm
34 dBm Input 900 MHz
+65
dBc
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com
Specifications subject to change without notice. 2/01A
1
PHEMT GaAs IC High Power SP4T Switch 0.1–2.5 GHz
AS192-300
Typical Performance Data
0
0
-5
-0.4
-10
Isolation (dB)
-0.2
Loss (dB)
-0.6
-0.8
-1.0
-1.2
-15
-20
-25
-30
-1.4
-35
-1.6
-40
-1.8
-45
-50
-2.0
0
0.5
1.0
1.5
2.0
2.5
0
1.0
1.5
2.0
2.5
Frequency (GHz)
Typical Insertion Loss vs. Frequency
Typical Isolation vs. Frequency
Absolute Maximum Ratings
2.5
Characteristic
2.0
VSWR
0.5
Frequency (GHz)
1.5
1.0
Value
RF Input Power
4 W > 0.5 GHz
0/+6 V Control
Control Voltage
+6 V
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
ΘJC
0.5
0
0
0.5
1.0
1.5
2.0
2.5
25°C/W
Pin Out
ANT
Frequency (GHz)
Typical VSWR
Ant-J1
Ant-J2
Ant-J3
Ant-J4
VHigh VLow VLow VLow Ins. Loss
Isolation
Isolation
Isolation
VLow VHigh VLow VLow
Isolation
Ins. Loss Isolation
Isolation
VLow VLow VHigh VLow
Isolation
Isolation Ins. Loss
Isolation
Isolation
Ins. Loss
VLow VLow VLow VHigh Isolation
VLow = 0.
VHigh = 4.5 to 5.0 V for RF power > 30 dBm.
VHigh = 3.0 to 5.0 V for RF power 20–30 dBm.
VHigh = 2.7 to 5.0 V for RF power < 20 dBm.
2
Isolation
CBL
CBL
V1
J1
J2
J4
GND
GND
GND
CBL
CBL
GND
V4
V3
V3
V2
V2
GND
V1
GND
Truth Table
V4
GND
CBL
DC blocking capacitors (CBL) must be supplied externally.
CBL = 47 pF for operating frequency >500 MHz.
Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com
Specifications subject to change without notice. 2/01A
J3