|Category||RF & Microwaves => Switches|
|Description||DC-4 Ghz, GAAS SP4T Switch, Absorptive, Single Supply|
|Datasheet||Download SW90-0003-TB datasheet
Operates - 4 GHz on Single Supply ASIC TTL / CMOS Driver Leadless 7 mm Chip Scale Plastic Package Low DC Power Consumption 50 Ohm Nominal Impedance Test Boards are Available Tape and Reel are AvailableDescription
M/A-COM's a SP4T absorptive pHEMT switch with integral TTL driver. This device in an MLP plastic surface mount package. This switch offers excellent broadband performance and repeatability from to 4 GHz, while maintaining low DC power dissipation. The SW90-0003 is ideally suited for wireless infrastructure applications.
Parameter Insertion Loss Isolation VSWR Test Conditions 4 On (RFC, RF1-RF4) Logic per Truth Table Off (RF1-RF4) Logic per Truth Table Two-tone inputs to +5 dBm Ton (50% Control to 10% RF) Toff (50% Control to 90% RF) Trise to 90% RF) Tfall to 10% RF) Vcc Logic "0" Logic "1" Icc
Sink Current 20 µA max. Source Current 20 µA max. Vcc min to max, Logic or "1" For guaranteed start-up Generated from DC-DC Converter with recommended capacitors
1. During turn-on, the device requires an initial start up current (Icc) specified as "Turn-on Current". Once operational, Icc will drop to the specified levels. This is not applicable to dual supply operation. 2. The DC-DC converter is guaranteed to start µs as long as the power supplies have the maximum turn-on current available for start-up.
Parameter Max. Input Power 0.05 GHz - 4.0 GHz Bias Voltages VCC Control Voltage 8 Operating Temperature Storage Temperature 7. 8. Absolute Maximum +27 dBm +34 dBm -0.5V to VCC to +125°C
Operation of this device above any one of these parameters may cause permanent damage. When the RF input is applied to the terminated port, the absolute maximum power is +30 dBm. Standard CMOS TTL interface, latch-up will occur if logic signal is applied prior to power supply.
= No Connection 4. For single supply operation VEE is internally generated and must remain isolated from external power supplies. Generated noise is typical of switching DC-DC converters. 5. Connections and external components shown in functional schematic are required. 0.1µF Capacitors need to be located near pins & 33.
M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information.
2 n North America: Tel. 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. 300 020GaAs SP4T Switch, Absorptive, Single Supply, - 4 GHz Functional Schematic
3 n North America: Tel. 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. 300 020
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