AWS5518

AWS5518 GaAs IC SPDT Reflective Switch DC-2.0 GHz PRELIMINARY DATA SHEET - Rev 1.0 FEATURES • • • • • • • • • High Linearity (IP3 48 dBm @ 0.9 GHz) Low Insertion Loss (0.4 dB @ 0.9 GHz) 2.7 V to 6 V Operation Low DC Power Consumption Ultra Miniature SOT-26 Package High Isolation Transmit/Receive Switch Diversity Switching Antenna Selection APPLICATIONS S14 SOT-26 6 Pin Plastic Package PRODUCT DESCRIPTION The AWS5518 is a Single Pole Double Throw (SPDT) GaAs MMIC switch assembled in a SOT-26 plastic package. The AWS5518 is designed for applications that require low insertion loss, high isolation, high linearity, and small size. The switch can be controlled with positive, negative, or a combination of both voltages. Table 1: Pin Description Vs C3 RFOUT1 (J2) GND 1 6 V1 Optional Rs see Note 3 PIN 1 2 NAME DESCRIPTION RFOUT 2 (J3) RF port (can be used as an input or as an output) GND Ground connection (keep as short as possible) 2 5 C1 RFIN (J1) 3 4 5 RFOUT 1 (J2) RF port (can be used as an input or an ouput) V1 Control voltage 1 ( Low 0 V, High 2.7 V to 5 V) RF OUT2 (J3) 3 C2 4 V2 RFcommon port and bias voltage for positive RFIN (J1)/Vs control (3 V to 5 V) V2 Control voltage 2 (Low 0 V, High 2.7 V to 5 V) Figure 1: Pinout Diagram 6 Notes: 1. DC blocking capacitors C1,2,3 and optional resistor Rs must be supplied externally. 2. C1,2,3 = 100 pF for operation >500 MHz. 3. The use of resistor Rs to the positive voltage supply is optional. It is only required if it is necessary to independently control the RF ports, such as selecting both ports to be OFF at the same time. 03-2002 AWS5518 ELECTRICAL CHARACTERISTICS Table 2: Absolute Minimum and Maximum Ratings PARAMETER RF Input Power > 900 MHz, V Control Control Voltage Operating Temperature Storage Temperature MIN -0.2 -40° -65 MAX 6 +8 +85 +150 25° UNIT W V °C °C C/W θJC Stresses in excess of the absolute ratings may cause permanent damage. Functional operation is not implied under these conditions. Exposure to absolute ratings for extended periods of time may adversely affect reliability. Table 3: Operating Ranges at 25° C PARAMETER Switching Characteritics (2) CONDITION Rise, Fall (10/90% or 90/10% RF) On, Off (50% CTL to 90/10% RF) Video Feedthru 2-tone power levels 13dBm to 27dBm (selected to optimize dynamic range of test) FREQUENCY MIN TYP 100 100 100 MAX UNIT nS nS mV Intermodulation Intercept Point (IP3) VCTL = 2.7 V VCTL = 5.0 V 1.0 1.8 1.0 1.8 1.0 1.8 1.0 1.8 GHz GHz GHz GHz GHz GHz GHz GHz +45 +42 +55 +52 +48 +46 +61 +56 +28 +27 +37 +37 -75 dB m dB m dB m dB m dB m dB m dB m dB m dB c 6 50 75 V µA µA Input power for 1dB Compression VCTL = 2.7 V VCTL = 5.0 V Harmonic Level Control Voltage (VCTL)(3) Leakage Current Input power = +30 dBm, VCTL = 5.0 V Nominal operation voltage VCTL = 2.7 V VCTL = 5.0 V 1 & 1.8 GHz 2.7 The device may be operated safely over these conditions; however, parametric performance is guaranteed only over the conditions defined in the electrical specifications. Notes: 1. All measurements made in a 50 Ohm system, unless other specified. (2) Video feedthru measured with 1 ns rise time pulse and 500 MHz bandwidth. (3) VCTL is the absolute value of the differential voltage from V1 to V2. Changing polarity selects the switch path as defined in the truth table below. Use of the optional resistor Rs on the common port limits VHIGH to Vs ±0.2 V. 2 PRELIMINARY DATA SHEET - Rev 1.0 03/2002 AWS5518 Table 4: Electrical Specifications at 25 °C (VCTL = 2.7 V) PARAMETER Insertion Loss Isolation VSWR(3) (1) FREQUENCY (2) DC - 1.0 GHz DC - 2.0 GHz DC - 1.0 GHz DC - 2.0 GHz 0.5 - 2.0 GHz MIN TYP 0.35 0.45 MAX 0.45 0.55 UNIT dB dB (3) 25 22 32 24 1.4:1 dB Notes: (1) All measurements made in a 50 Ω system, unless other specified. (2) DC = 300 kHz (3) In low insertion loss path. Table 5: Truth Table Positive Operation V1 VHigh V Low V2 V Low VHigh J1 - J2 Isolation L o w L o ss J1 - J3 L o w L o ss Isolation VHigh = 2.7 to 5 V (Vs = VHigh ± 0.2 V) PRELIMINARY DATA SHEET - Rev 1.0 03/2002 3 AWS5518 PERFORMANCE DATA 1.0 0.9 0.8 0.7 -10 -15 Figure 2: Insertion Loss vs. Frequency 0 -5 Figure 3: Isolation vs. Frequency Insertion Loss (dB) 0.6 0.5 0.4 0.3 0.2 0.1 0.0 0.5 1.0 1.5 Frequency (GHz) 2.0 2.5 Isolation (dB) -20 -25 -30 -35 -40 -45 0.5 1.0 Input to Output Isolation Output to Output Isolation 1.5 Frequency (GHz) Isolation vs Frequency 2.0 2.5 1.4 Figure 4: VSWR vs. Frequency 65 Figure 5: TOI vs. Control Voltage 1.3 60 1.2 TOI (dBm) 55 VSWR 50 1.0GHz 1.8GHz 1.1 45 1.0 0.5 1.0 1.5 Frequency (GHz) 2.0 2.5 40 2.5 3 3.5 4 4.5 5 Control Voltage (V) 4 PRELIMINARY DATA SHEET - Rev 1.0 03/2002 AWS5518 PACKAGE OUTLINE q SYMBOLS DIMENSIONS IN MILLIMETERS DIMENSIONS IN INCHES A A1 A2 b C D E e H L q1 NOTE 1. PACKAGE BODY SIZES EXCLUDE MOLD FLASH AND GATE BURRS 2. DIMENSION L IS MEASURED IN GAGE PLANE 3. COPLANARITY : 0.1000 mm 4. TOLERANCE ±0.1000 mm(4 mil) UNLESS OTHERWISE SPECIFIED MIN MAX 1.30 1.00 0.00 0.10 0.70 0.90 0.50 0.35 0.25 0.10 3.10 2.70 1.80 1.40 1.90(TYP) 3.00 2.60 0.37 --9° 1° MIN MAX 0.051 0.039 0.00 0.004 0.027 0.035 0.014 0.020 0.004 0.010 0.122 0.106 0.055 0.071 0.075(TYP) 0.102 0.118 0.015 --9° 1° Figure 6: S14 Package Outline Diagram PRELIMINARY DATA SHEET - Rev 1.0 03/2002 5 AWS5518 NOTES 6 PRELIMINARY DATA SHEET - Rev 1.0 03/2002 AWS5518 NOTES PRELIMINARY DATA SHEET - Rev 1.0 03/2002 7 AWS5518 ORDERING INFORMATION ORDER NUMBER AWS5518S14 PACKAGE DESCRIPTION S 14 COMPONENT PACKAGING 6 Pin Plastic Package ANADIGICS, Inc. 35 Technology Drive Warren, New Jersey 07059 Tel: +1 (908) 668-5000 Fax: +1 (908) 668-5132 URL: http://www.anadigics.com E-mail: Mktg@anadigics.com IMPORTANT NOTICE ANADIGICS, Inc. reserves the right to make changes to its products or to discontinue any product at any time without notice. The product specifications contained in Advanced Product Information sheets and Preliminary Data Sheets are subject to change prior to a product’s formal introduction. Information in Data Sheets have been carefully checked and are assumed to be reliable; however, ANADIGICS assumes no responsibilities for inaccuracies. ANADIGICS strongly urges customers to verify that the information they are using is current before placing orders. WARNING ANADIGICS products are not intended for use in life support appliances, devices, or systems. Use of an ANADIGICS product in any such application without written consent is prohibited. 8 PRELIMINARY DATA SHEET - Rev 1.0 03/2002