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SW-335
SPDT Switch with Integral CMOS Driver 800 - 2000 MHz
Features
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SO-8
1
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Low Cost Plastic SOIC-8 Package Intergral TTL/CMOS Compatible Driver Matched Input and Output Low Distortion: > 40 dBm IP3 @ 900 MHz and > 62 dBm IP2 @ 900 MHz Low DC Current: < 1.5 mA Typical Per Supply
Description
The SW-335 is a GaAs MMIC matched SPDT with an onchip TTL/CMOS driver in a low-cost, SOIC 8-lead plastic package. The SW-335 is ideally suited for use in TTL/CMOS environment applications where low power consumption and small size are required. Typical applications include switch matrices, filter banks and general switching applications, in systems such as celluar, PCN/PCS, GPS and 900 MHz ISM band applications. The SW-335 is fabricated with a monolithic GaAs MMIC using a mature 1-micron process. The process features full passivation for increased performance and reliability.
Ordering Information
Part Number SW-335 PIN SW-335TR SW-335RTR Package SOIC 8-Lead Plastic Forward Tape & Reel* Reverse Tape & Reel*
*
If specific reel size is required, consult factory for part number assignment.
Electrical Specifications, TA = +25C, VDD = 5.0 VGG = -5.0 V
Parameter Insertion Loss Isolation Test Conditions 800-2000 MHz 800-1000 MHz 1000-1500 MHz 1500-2000 MHz 800-1000 MHz 1000-2000 MHz 10%-90% RF, 90% - 10% RF 50% Control to 90% RF, 50% Control to 10% RF In-Band 900 MHz 2-Tone, 10 dBm (13 dBm total) 900 MHz 2-Tone, 10 dBm (13 dBm total) 900 MHz V DD @ 5.0 V VGG @ -5.0 V V CTL @ 0 V VCTL @ 5 V Units dB dB dB dB Min. 35 35 30 Typ. 0.9 45 38 32 1.2:1 1.2:1 75 200 20 29 45 70 1.1 -0.8 -5 10 Max. 1.1
VSWR Trise, Tfall Ton , Toff Transient 1 dB Compression Input IP 3 Input IP 2 Current
1.3:1 1.3:1
nS nS mV dBm dBm dBm mA mA A A
40 62
1.5 -1.5 -10 20
1. Available in tape and reel packaging. 2.All measurements are in a 50 system.
Specifications subject to change without notice. n North America: Tel. (800) 366-2266, Fax (800) 618-8883 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information.
3.Replaces SW-329. 4.DC blocks required on RF ports.
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SPDT Switch with Integral CMOS Driver, 800-2000 MHz Absolute Maximum Ratings 1
Parameter RF Input Power Max. Control Voltages VDD VGG VCTL Maximum VCTL Minimum Operating Temperature Storage Temperature Absolute Maximum +31 dBm +6 VDC -6 VDC +6 VDC -1 VDC -40C to +85C -65C to +150C
SW-335
Functional Schematic
1.Operation of this device outside these limits may cause permanent damage.
Truth Table
TTL/CMOS 1 0 Control Input RFC-RF1 OFF ON RFC-RF2 ON OFF
Logic 0 = 0 to 1 V Logic 1 = 3.5 to 5 V, 10 A typ.
VDD = 5 0.5 V @ < 1.5 mA typ. VGG = -5 0.25 V @ < 1.5 mA
Typical Performance
INSERTION LOSS vs FREQ. OVER TEMPERATURE
1.2 +70C 0.9 0.6 0.3 0C 0.0 0.8 1.0 1.2 1.4 1.6 1.8 2.0 30 0.8 1.0 1.2 1.4 1.6 1.8 2.0 +25C 50 +70C 45 40 +25C 35 0C
ISOLATION vs FREQUENCY OVER TEMPERATURE
FREQUENCY (GHz)
FREQUENCY (GHz)
1.25 1.20
OUTPUT VSWR ("ON" STATE) vs FREQUENCY OVER TEMPERATURE
+25C
INPUT VSWR vs FREQUENCY OVER TEMPERATURE
1.25 +70C 1.20
+70C 1.15 1.10 1.05 1.00 0.8
1.15 1.10 +25C 1.05 0C 0C 2.0 1.00 0.8 1.0 1.2 1.4 1.6 1.8 2.0
1.0
1.2
1.4
1.6
1.8
FREQUENCY (GHz)
FREQUENCY (GHz)
OUTPUT VSWR ("OFF" STATE) vs FREQUENCY OVER TEMPERATURE
Specifications subject to change without notice. n North America: Tel. (800) 366-2266, Fax (800) 618-8883 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information.
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