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HRF-SW1021 [HONEYWELL]

SP4T Absorptive RF Switch DC To 2.5 GHz Operation;
HRF-SW1021
型号： HRF-SW1021
厂家： Honeywell    Honeywell
描述：

SP4T Absorptive RF Switch DC To 2.5 GHz Operation
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HRF-SW1021  
SP4T Absorptive RF Switch DC To 2.5 GHz Operation  
The Honeywell HRF-SW1021 is a high performance single pole four throw (SP4T)  
absorptive RF switch that is ideal for use in wireless basestation and handset  
applications that require minimum power and minimum insertion loss.  
The HRF-SW1021 is manufactured with Honeywell's patented Silicon On Insulator  
(SOI) CMOS technology, which provides the performance of GaAs with the economy  
and integration capabilities of conventional CMOS technology. These switches are  
DC coupled to improve lower operating frequency, frequency response and reduce  
the number of DC bias points required.  
FEATURES  
HRF-SW1021 in VQFN Package  
•
•
•
•
•
•
•
Typical High Isolation Of > 42 dB @ 2 GHz  
Typical Low Insertion Loss Of 1.2dB @ 2 GHz  
Integrated CMOS Control Logic  
DC-coupled, bi-directional RF Path  
Single Positive Supply Voltage  
Ultra Small VQFN Packaging  
Impedance matched to 75 Ohm systems  
RF ELECTRICAL SPECIFICATIONS @ + 25oC  
Results @ VDD = 5.0 +/- 10%, VSS = 0 unless otherwise stated, Z0 = 75 Ohms  
Contact Honeywell for relative performance at other supply configurations  
Parameter  
Test Condition  
Frequency  
Minimum  
Typical  
Maximum  
Units  
1.0 GHz  
2.0 GHz  
2.5 GHz  
1.1  
1.2  
1.3  
1.7  
2.0  
2.1  
dB  
dB  
dB  
Insertion Loss  
1.0 GHz  
2.0 GHz  
2.5 GHz  
45  
33  
30  
54  
42  
40  
dB  
dB  
dB  
Isolation  
dB  
Return Loss  
Input P1dB  
-15  
-20  
V
V
SS = Gnd  
SS = -5V  
1.0 GHz  
1.0 GHz  
15  
25  
dBm  
dBm  
Two-Tone Inputs, up to + 5 dBm  
VSS = Gnd  
Input IP3  
2.0 GHz  
2.0 GHz  
33  
34  
dBm  
dBm  
VSS = -5V  
Trise, Tfall  
Ton, Toff  
10% To 90%  
50% Cntl To 90% / 10% RF  
10  
20  
ns  
ns  
HRF-SW1021  
DC ELECTRICAL SPECIFICATIONS @ + 25°C  
Parameter  
Minimum  
3.31  
Typical  
5.0  
Maximum  
Units  
V
VDD  
VSS  
IDD  
5.5  
-5.0  
V
<5  
35  
0.8  
VDD  
10  
uA  
V
CMOS Logic Level (0)  
CMOS Logic Level (1)  
Input Leakage Current  
0
VDD – 0.8  
V
uA  
Note 1 - Performance curves are for VDD = +5.0 +/- 10%  
ABSOLUTE MAXIMUM RATINGS1  
Parameter  
Absolute Maximum  
Units  
VDD  
+6.0  
-5.5  
V
V
VSS  
Vin Digital Logic 0  
Vin Digital Logic 1  
Input Power  
ESD Voltage2  
-0.6  
V
Vdd + 0.6  
> 35  
V
dBm  
V
400  
Moisture Sensitivity Level  
Operating Temperature Range  
Storage Temperature Range  
Level 1  
-40 to +85  
-65 to +125  
oC  
oC  
Note 1 - Operation of this device beyond any of these parameters may cause permanent damage.  
Note 2 - Although the HRF-SW1021 contains ESD protection circuitry on all digital inputs, precautions should be taken to  
ensure that the Absolute Maximum Ratings are not exceeded.  
Latch-Up: Unlike conventional CMOS digital attenuators, Honeywell’s HRF-SW1021 is immune to latch-up.  
TRUTH TABLE  
C1  
C0  
RF Output 1  
RF Output 2  
RF Output 3  
RF Output 4  
0
0
1
1
0
1
0
1
RFINPUT  
RFINPUT  
RFINPUT  
RFINPUT  
"0" = CMOS Low, "1” = CMOS High  
PIN CONFIGURATIONS  
Pin  
Function  
Pin  
Function  
Pin  
Function  
Pin  
Function  
1
2
3
4
5
GROUND  
RFOUTPUT4  
GROUND  
VDD  
6
7
8
9
10  
RFOUTPUT3  
GROUND  
GROUND  
GROUND  
RFOUTPUT2  
11  
12  
13  
14  
15  
C1  
C0  
16  
17  
18  
19  
20  
GROUND  
GROUND  
RFINPUT  
GROUND  
VSS  
GROUND  
RFOUTPUT1  
GROUND  
GROUND  
Note: Bottom ground plate must be grounded for proper RF performance.  
2
www.honeywell.com/microwave  
HRF-SW1021  
PERFORMANCE CURVES  
Insertion Loss  
Typical SW1021 Insertion Loss  
0.0  
-0.5  
-1.0  
-1.5  
-2.0  
-2.5  
-3.0  
-3.5  
-4.0  
0
0.5  
1
1.5  
2
2.5  
Frequency (GHz)  
Isolation  
Typical SW1021 Isolation  
-20  
-30  
-40  
-50  
-60  
-70  
-80  
0.0  
0.5  
1.0  
1.5  
2.0  
2.5  
Frequency (GHz)  
www.honeywell.com/microwave  
3
HRF-SW1021  
PACKAGE OUTLINE DRAWING  
Notes  
1. Pin 1 identifier can be a combination or a dot and/or chamfer.  
2. Dimensions are in millimeters.  
LEAD FINISH  
The package leads are Tin Lead (SnPb).  
CIRCUIT APPLICATION INFORMATION  
These attenuators require a DC reference to ground. They may not operate properly when AC coupled on both the RF  
input and output without a DC ground reference provided as part of the circuit. See Application Note AN311 at  
www.honeywell.com/microwave.  
4
www.honeywell.com/microwave  
HRF-SW1021  
EVALUATION CIRCUIT BOARD  
Honeywell's evaluation board provides an easy to use method of evaluating the RF performance of our switch. Simply  
connect power; DC and RF signals to be measuring switch performance in less than 10 minutes.  
Gnd  
C1  
C0  
RF Input  
VSS  
VDD  
Gnd  
HRF-SW1020-A  
HRF-SW1021  
Evaluation Board  
Top View  
RF Out4  
RF Out1  
HRF-SW1021 Evaluation Board  
RF Out3  
RF Out2  
Note:  
HRF-SW1021 is the Z0 = 75 ohm version of the SW1020 evaluation board.  
EVALUATION CIRCUIT BOARD LAYOUT DESIGN DETAILS  
Item  
Description  
PCB  
Impedance Matched Multi-Layer FR4  
Switch  
HRF-SW1021 RF Switch  
Chip Capacitor  
RF Connector  
DC Pin  
Panasonic Model ECU-E1C103KBQ Capacitor, .01uf 0402 10% 16V  
Johnson Connectors Model 142-0701-801 SMA RF Coaxial Connector  
Mil-Max Model 800-10-064-10-001 Header Pins  
ORDERING INFORMATION  
Ordering Number  
Delivery Method  
Units Per Shipment  
3000 Units per Reel  
<3000  
One Board Per Box  
HRF-SW1021-TR  
HRF-SW1021-T  
HRF-SW1021-E  
Delivered On Tape And Reel  
Delivered on Tape  
Engineering Evaluation Board  
FIND OUT MORE  
For more information on Honeywell’s Microwave Products visit us online at www.honeywell.com/microwave or contact  
us at 800-323-8295 (763-954-2474 internationally).  
Honeywell reserves the right to make changes to improve reliability, function or design. Honeywell does not assume any liability arising out of the  
application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others.  
Honeywell  
12001 Highway 55  
Plymouth, MN 55441  
Tel: 800-323-8295  
www.honeywell.com/microwave  
Form #1021W  
January 2007  
©2007 Honeywell International Inc.  

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