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PRELIMINARY DATA SHEET
2.7 GHz SILICON MIMIC WIDE BAND AMPLIFIER
FEATURES
UPC2776T
GAIN vs. FREQUENCY * * * * * * * WIDE FREQUENCY RESPONSE: 2.7 GHz FLAT GAIN RESPONSE: 1.0 dB HIGH GAIN: 23 dB MEDIUM OUTPUT POWER: P1dB: 6.0 dBm @ 1.0 GHz Gain, GS (dB) 5 V SINGLE SUPPLY VOLTAGE SMALL SURFACE MOUNT PACKAGE : T06 TAPE AND REEL PACKAGING AVAILABLE
25 30
20
15
DESCRIPTION AND APPLICATIONS
The UPC2776T is a Silicon Monolithic integrated circuit manufactured using the NESAT III process. This device is suitable for wide band IF blocks due to its high gain and flat response. The UPC2776T is designed as a low cost IC gain stage in DBS, TVRO, PCS, WLAN and other communication receivers.
10 0 0.5 1.0 1.5 2.0 2.5 3.0
Frequency, f (GHz)
ELECTRICAL CHARACTERISTICS (VCC = 5.0 V, TA = 25 C, ZIN = ZOUT = 50 )
PART NUMBER PACKAGE OUTLINE SYMBOLS ICC Gs fU GS P1dB NF RLIN RLOUT ISOL PSAT IM3 RTH PARAMETERS AND CONDITIONS Circuit Current (no signal) Small Signal Gain, f = 1 GHz Upper Limit Operating Frequency (The gain at fU is 3 dB down from the gain at 0.1 GHz) Gain Flatness, f = 0.1 ~ 2.0 GHz Output Power at 1 dB Compression f = 1 GHz Noise Figure, f = 1 GHz Input Return Loss, f = 1 GHz Output return Loss, f = 1 GHz Isolation, f = 1 GHz Saturated Output Power, f = 1 GHz 3rd Order Intermodulation Distortion, f = 1 GHz PO = 0 dBm each tone, f1 = 1000 MHz, f2 = 1002 MHz Thermal Resistance (Junction to Ambient) UNITS mA dB GHz dB dBm dB dB dB dB dBm dBc C/W 4.5 15 27 +4 MIN 18 21 2.3 UPC2776T TO6 TYP 25 23 2.7 1.0 +6.0 6.0 7.5 20 32 8.5 -30 200 7.5 MAX 33 26
California Eastern Laboratories
UPC2776T ABSOLUTE MAXIMUM RATINGS1 (TA = 25C)
SYMBOLS VCC ICC PIN PT TOP TSTG PARAMETERS Supply Voltage Total Circuit Current Input Power Power Dissipation2 Operating Temperature Storage Temperature UNITS V mA dBm mW C C RATINGS 6 60 +10 280 -40 to +85 -55 to +150
RECOMMENDED OPERATING CONDITIONS
SYMBOL VCC PARAMETER Supply Voltage UNITS V MIN 4.5 TYP MAX 5.0 5.5
Notes: 1. Operation in excess of any one of these parameters may result in permanent damage. 2. Mounted on 50 x 50 x 1.6 mm epoxy glass PWB (TA = +85 C)
PIN FUNCTIONS
PIN 1 SYMBOL INPUT APPLIED VOLTAGE (v) -- DESCRIPTION RF signal input pin. An internal matching circuit, configured with resistors, improves match to 50 over a wide band. A multi-feedback circuit is incorporated to minimize variations in hFE and resistance values. EQUIVALENT CIRCUIT
6
4
2 3 5
GND
0
Ground pin. Form the ground pattern as large as possible to minimize ground impedance.
1
4
OUTPUT
4.5 - 5.5
RF signal output pin. Connect an inductor between this pin and VCC to supply current to the internal output transistors. Power supply pin. This pin biases the internal input transistor.
2 3 5
6
VCC
TEST CIRCUIT
VCC 1000 pF
300 nH 6 50 IN C1 1000 pF 2, 3, 5 1 4
L C2 1000 pF 50 OUT
UPC2776T OUTLINE DIMENSIONS (Units in mm)
UPC2776T PACKAGE OUTLINE T06
+0.2 2.8 -0.3 +0.2 1.5 -0.1
LEAD CONNECTIONS
(Top View) (Bottom View)
3
4
4
C2L
3
2
5
5
2
2.90.2
3 0.95
4
1
6
6
1
1.90.2 2 0.95
5
1
6
-0.05 0.3 +0.10
1. INPUT 2. GND 3. GND
4. OUTPUT 5. GND 6. VCC
Note: Package Markings C2L: UPC2776T
+0.2 1.1 -0.1
0.8 0 to 0.1
0.130.1
Note: All dimensions are typical unless otherwise specified.
ORDERING INFORMATION
PART NUMBER UPC2776T-E3 QTY 3K/Reel
RECOMMENDED P.C.B. LAYOUT (Units in mm)
3.10
3 4 0.95
2
5
1
6 0.5 MIN
1.0 MIN
1.0 MIN
EXCLUSIVE NORTH AMERICAN AGENT FOR
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 24-Hour Fax-On-Demand: 800-390-3232 (U.S. and Canada only) * Internet: http://WWW.CEL.COM PRINTED IN USA ON RECYCLED PAPER - 1/96 DATA SUBJECT TO CHANGE WITHOUT NOTICE

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