SW-461中文资料
V2.00 Features
?
High Isolation: 40 dB
?Low Current draw: < 2mA @ +5 V
< 10mA @ -5V
?5V CMOS Logic
?45mm PBGA Package ?
JEDEC MO-151 Foot Print
PBGA Package Outline
Electrical Specifications: T A = +25°C 1, Control Voltage = +5.0V =
4x6 RF Switch Matrix 4x6 RF Switch Matrix 800 800 -- 900 MHz 900 MHz
SW-461
Description
M/A-COM’s SW-461 is a multi-chip module containing six SP4T GaAs switches, each with a driver/decoder and four GaAs 6-way power dividers. The SW-461 utilizes Plastic Ball Grid Array (PBGA) interconnect technology to achieve high circuit density and superior high frequency performance. This device is ideal for telephony applications in the AMPS frequency bands.
The SW-461 is constructed with a multi layer PCB using a ball grid array for the I/O connects. The combination of several state-of-the-art technologies achieves high performance at a low cost.
Ordering Information
Part Number Package
SW-461
45mm PBGA Package
Parameter Test Conditions
Units Min. Typ. Max. Insertion Loss 800 - 900 MHz dB
-11.5 -12 VSWR 800 - 900 MHz
1.5:1 1.9:1 Isolation 800 - 900 MHz dB 42 57 Balance 800 - 900 MHz dB 0.7 1.2 P 1dB
800 - 900 MHz
dBm
33
1. All measurements in a 50? system.
North America: Tel. (800) 366-2266, Fax (800) 618-8883 Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Specifications subject to change without notice.
V 2.0
V2.00
50
55
6065
7075
8085
900.8
0.81
0.82
0.83
0.84
0.85
0.86
0.87
0.88
0.89
0.9
FREQUENCY (MHz)
d B
Typical Performance Curves
Parameter
Absolute Maximum
Maximum Voltage -5V, 5V Maximum Current
-10 mA, 20 mA Maximum Disspated Power 150 mW Total Maximum Input Power 36 dBm Storage Temperature -65°C to +150°C Operating Temperature
0° to 65°C
Absolute Maximum Ratings 1
1. Exceeding any one or a combination of these limits may cause
permanent damage.
Selected A B Input 0 0 1 1 0 2 0 1 3 1 1
4
Output n Control Pair 3 Truth Table 1,2
1. “0” = 0±0.2V
2. “1” = 5±0.2V
3. n = SP4T 1 through 6
OUT 4
OUT 3
OUT 2
OUT 1
OUT 5
OUT 6
Switch Control Pairs
+5V
GND
-5V
Functional Schematic
V 2.0 North America: Tel. (800) 366-2266, Fax (800) 618-8883 Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Specifications subject to change without notice.
V2.00 50
607080901000.80.810.820.830.840.850.860.870.880.890.9
FREQUENCY (MHz)
I S O L A T I O N d B
10
10.210.410.610.81111.211.411.611.812
0.8
0.81
0.82
0.83
0.84
0.85
0.86
0.87
0.88
0.89
0.9
FREQUENCY (MHz)
I N S E R T I O N L O S S d B
24681012141618200.8
0.81
0.82
0.83
0.84
0.85
0.86
0.87
0.88
0.89
0.9
FREQUENCY (MHz)
R E T U R N L O S S d B
14.5
14.614.714.814.91515.115.215.315.415.50.80.810.820.830.840.850.860.870.880.890.9
FREQUENCY (MHz)
R E T U R N L O S S d B
-70
-60-50-40-30
-200.80
0.81
0.82
0.83
0.84
0.85
0.86
0.87
0.88
0.89
0.90
FREQUENCY (MHz)I S O L A T I O N d B c
Typical Performance Curves (Cont’d)
Input Return Loss vs. Frequency
Insertion Loss vs. Frequency
Adjacent Input Isolation
On/Off Switch Isolation
Output Return Loss vs. Frequency
North America: Tel. (800) 366-2266, Fax (800) 618-8883 Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Specifications subject to change without notice.
V 2.0