Document
High Isolation
Switches
SPDT, DC to 4.5 GHz
Features
• high isolation, 65 dB typ. at 1 GHz • low insertion loss, 0.7 dB typ. at 1 GHz • integral TTL driver
! NEW
SWM-2-50DR SWMA-2-50DR
Applications
• transmitter/receiver isolation • automated switching networks
CASE STYLE: DL1020 PRICE: $5.30 ea. QTY. (10-49)
Electrical Specifications (TAMB= 25°C)
MODEL NO. FREQ. (GHz)
R E F L E C T I V E A B S O R P T I V E
INSERTION LOSS (dB) FREQUENCY BAND
IN-OUT ISOLATION (dB) FREQUENCY BAND
A B Typ. Min. Typ. Min. 55 45 45 37 65 55 55 45 C Typ. Min. 35 27 38 27
1 dB COMPRESSION (dBm) FREQUENCY BAND
A1* Typ. 20 20 A B Typ. Typ. 25 25 25 25 C Typ. 24 24.7
A1 A B C A1 Typ. Max. Typ. Max. Typ. Max. Typ. Max. Typ. Min. SWM-2-50DR DC-4.5 • 0.6 0.9 0.7 1.2 0.9 1.4 1.6 1.9 75 65 SWMA-2-50DR DC-4.5 • 0.6 0.9 0.7 1.1 0.9 1.4 1.4 1.9 80 65 A1= DC-100 MHz, A= 0.1-1 GHz, B= 1-2 GHz, C= 2-4.5 GHz * Drops to 17.0 dBm at 10 MHz.
Switching Specifications
Power Supply Voltage +5V±.20 -5V±.20 TTL Control low threshold high threshold Current, mA 9 max. 9 max. Current, mA Control Logic max. RF1 RF2 0 min., 0.8 max. 0.2 ON OFF 2 min., 5 max. 5 OFF ON Voltage, V
Pin Configuration
RF IN RF OUT 1 RF OUT 2 TTL IN +5V -5V TTL GND GND GND 6 1 4 2 5 7 3 8 PADDLE
VSWR* (:1) 1.15 typ. to 2 GHz, 1.3 typ. to 4.5 GHz Rise/Fall Time, ns 5 typ., 15 max. Switching Time, ns turn on/off 10 typ., 20 max. Video leakage**, mv p-p 30 typ.
NOTES:
Operating Temperature, -40°C to 85°C Storage Temperature, -55°C to 100°C * For all states of absorptive switch, and for reflective switch in "ON" condition; for reflective switch "OFF" port, 5:1 VSWR typ. ** Video leakage or break through is defined as leakage of TTL switching signal to RF output ports. 1. Absolute maximum power and voltage ratings: RF input power, 250 mW Supply voltage: ±6 V DC 2. OFF state of RF output is low impedance. 3. Prices and specifications subject to change without notice.
Demo Board MCL P/N: TB-161 Suggested PCB Layout (PL-122)
Outline Drawing
www.DataSheet4U.com
Outline Dimensions ( inch mm )
A B C D — .193 .035 .236 — 4.90 0.90 6.00 E F G H — .050 .017 .008 — 1.27 0.43 0.20 J K — .024 — 0.60 L M N P Q R S wt. — .050 .030 .270 .030 .110 .020 grams — 1.27 0.76 6.86 0.76 2.79 0.51 .08
®
Mini-Circuits
INTERNET http://www.minicircuits.com P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
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Mini-Circuits ISO 9001 & ISO 14001 Certified
REV. C M93585 ED-10679 SWM-2-50DR RS/YB/CP 040726
.