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| PRELIMINARY DATA SHEET L, S Band SPDT GaAs MMIC Switch FEATURES * LOW INSERTION LOSS: LINS = 0.65 dB TYP at VCONT = +3.0 V/0 V, VDD = +3 V, CX = 2 pF, f = 2 GHz * HIGH POWER SWITCHING: Pin (1 dB) = +30 dBm TYP at VCONT = +3.0 V/0 V, VDD = +3 V, CX = 2 pF, f = 2 GHz * SMALL 6 PIN MINI-MOLD PACKAGE: Size: 2.0 x 1.25 x 0.9 mm UPG154TB DESCRIPTION The UPG154TB is an L-band SPDT (Single Pole Double Throw) GaAs FET switch for digital cellular or cordless telephone application. The device can operate from 100 MHz to 2.5 GHz with low insertion loss. This device is housed in an original 6 pin super mini-mold package similar to SOT363. NEC's stringent quality assurance and test procedures assure the highest reliability and performance. APPLICATION * L, S-BAND DIGITAL CELLULAR OR CORDLESS TELEPHONE * PCS, WLAN AND WLL APPLICATIONS ELECTRICAL CHARACTERISTICS (Unless otherwise specified, TA = 25C, VCONT1 = 3 V, VCONT2 = 0 V or VCONT1 = 0 V, VCONT2 = 3 V; off chip DC blocking capacitor value, 51 pF) PART NUMBER PACKAGE OUTLINE SYMBOLS LINS ISL PARAMETERS AND CONDITIONS Insertion Loss Isolation f = 0.1 - 1 GHz, CX = 12 pF f = 2.0 GHz, CX = 2 pF f = 1 GHz, CX = 12 pF f = 1.5 GHz, CX = 4.5 pF f = 2 GHz, CX = 2 pF f = 0.1 - 2 GHz, CX = 2 pF f = 0.1 - 2 GHz, CX = 2 pF UNITS dB dB 20 18 dB dB dBm dBm ns A 11 11 27 MIN UPG154TB S06 TYP 0.3 0.65 24 22 21 15 15 30 26.5 30 2 10 MAX 0.65 0.90 RLIN RLOUT PIN(1 dB) PIN(0.1 dB) tsw ICONT Note: Input Return Loss Output Return Loss Input Power 1 dB Compression Point, f = 2 GHz, CX = 2 pF Input Power 0.1 dB Compression Point, f = 2 GHz, CX = 2 pF Switching Speed Control Current at VCONT = 3 V/0 V, no RF signal 1. When the UPG154TB is used, it is necessary to use DC blocking capacitors for the RF input and RF output. The value of DC blocking capacitors should be chosen to accommodate the frequency of operation. The range of recommended DC blocking capacitor value is less than 100 pF. 2. The distance between IC's GND pin and ground pattern of substrate should be as short as possible to avoid parasitics. California Eastern Laboratories UPG154TB ABSOLUTE MAXIMUM RATINGS1 (TA = 25C) SYMBOLS VCONT1, 2 VDD PIN PTOT TA TSTG PARAMETERS Control Voltage 1, 2 2 Supply Voltage Input Power Total Power Dissipation3 Operating Temperature Storage Temperature UNITS V V dBm W C C RATINGS -6 to +6 5 +31 0.15 -45 to +85 -55 to +150 Notes: 1. Operation in excess of any one of these conditions may result in permanent damage. 2. 2.5 V I VCONT1 - VCONT2 I 6 V 3. Mounted on a 50 x 50 x 1.6 mm double copper clad epoxy glass PWB, TA = +85 C. RECOMMENDED OPERATING CONDITIONS (TA = 25C) UPG154TB SYMBOL VCONT VCONT VDD PARAMETER Control Voltage (High) Control Voltage (Low) Supply Voltage UNITS V V V MIN +2.5 -0.2 +2.5 TYP +3.0 0 MAX +5.3 +0.2 VCONT(H) VCONT(H)+0.3 TEST CIRCUIT1 VDD C1 CX OUT1 C0 C0 OUT2 1 2 3 G1K 6 C1 C0 5 4 C1 VCONT1 IN VCONT2 Note: 1. (TA = 25C, VCONT1 = +3 V, VCONT2 = 0 V or VCONT1 = 0 V, VCONT2 = +3 V, VDD = +3 V, f = 2 GHz. Off chip DC blocking capacitors value: C0 = 51 pF, C1 = 1000 pF (Bypass: Select a suitable value for your application, especially concerning switching speed). CX = 2 pF (In case of 2 GHz). 2. For optimum isloation, CX should be placed as close as possible to pin 2. UPG154TB TRUTH TABLE OF SWITCHING BY CONDITION OF CONTROL VOLTAGE VCONT1 VCONT(H) OUT1 OUT2 VCONT2 OUT1 OUT2 OUT1 OUT2 VCONT(L) OUT1 OUT2 VCONT(H) IN IN VCONT(L) IN IN PIN CONNECTION DIAGRAM PIN NO. 1 2 3 4 5 6 CONNECTION OUT1 VDD OUT2 VCONT2 IN VCONT1 (Top View) (Bottom View) 3 4 4 G1K 3 2 5 5 2 1 6 6 1 UPG154TB OUTLINE DIMENSIONS (Units in mm) PACKAGE OUTLINE S06 2.1 0.1 1.25 0.1 ORDERING INFORMATION PART NUMBER UPG154TB-E3 Note: Embossed Tape, 8 mm wide, Pins 1, 2, 3 face tape perforation side. QUANTITY 3 kpcs/Reel 0.65 2.0 0.2 1.3 0.2 (All Leads) 0.9 0.1 0.7 0.15 - 0.05 0 ~ 0.1 +0.10 Note: All dimensions are typical unless otherwise specified. Life Support Applications These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify CEL for all damages resulting from such improper use or sale. EXCLUSIVE NORTH AMERICAN AGENT FOR NEC RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS CALIFORNIA EASTERN LABORATORIES * Headquarters * 4590 Patrick Henry Drive * Santa Clara, CA 95054-1817 * (408) 988-3500 * Telex 34-6393 * FAX (408) 988-0279 Internet: http://WWW.CEL.COM DATA SUBJECT TO CHANGE WITHOUT NOTICE 12/7/2001 |
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