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3 V, SILICON MMIC FREQUENCY CONVERTER
FEATURES
* WIDE BAND OPERATION UP TO 2.5 GHz * LOW VOLTAGE OPERATION: 2.7 V Minimum * LOW POWER CONSUMPTION: 15 mW (UPC2757T)
Conversion Gain (dB)
UPC2757T UPC2758T
CONVERSION GAIN vs. LO FREQUENCY VCC = 3 V, LO Power = -5 dBm RF Above LO
25
* POWER SAVE FUNCTION * SUPER SMALL PACKAGE * TAPE AND REEL PACKAGING OPTION AVAILABLE
200 MHz IF 20 UPC2758T 400 MHz IF
UPC2757T 15
DESCRIPTION
The UPC2757T and UPC2758T are L-Band Frequency Converters manufactured using the NESAT III MMIC process. These products consist of a double balanced mixer, IF amplifier and LO buffer amplifier. The UPC2757T is designed for low power consumption while the UPC2758T is designed for low distortion. Both devices operate on a 3 volt supply voltage making them ideal for portable hand held cellular, GPS, PCN and wireless LAN applications. NEC's stringent quality assurance and test procedures ensure the highest reliability and performance.
10
5 0 500 1000 1500 2000 2500
LO Frequency (MHz)
ELECTRICAL CHARACTERISTICS (TA = 25C, VCC = 3 V, VPS = 3 V, PLO = -10 dBm)
PART NUMBER PACKAGE OUTLINE SYMBOLS ICC fRF PARAMETERS AND CONDITIONS Circuit Current, VPS = 3 V VPS = 0.5 V UNITS mA A MIN 3.7 UPC2757T T06 TYP 5.6 0.1 MAX 7.7 MIN 6.6 UPC2758T T06 TYP 11 0.1 MAX 14.8
RF Operating Frequency Range (The conversion gain at fRF is not more than 3 dB down from the gain at fRF = 800 MHz, fIF = 130 MHz) IF Operating Frequency Range (The conversion gain at fIF is not more than 3 dB down from the gain at fRF = 800 MHz, fIF = 130 MHz) Conversion Gain1, fRF = 800 MHz, fIF = 130 MHz fRF = 2.0 GHz, fIF = 250 MHz fRF = 800 MHz, fIF = 130 MHz fRF = 2.0 GHz, fIF = 250 MHz
GHz
0.1
2.0
0.1
2.0
fIF
MHz dB dB dB dB dBm dBm dBm dBm dBm C/W C/W
20 12 10 15 13 10 13 -3 -8 0 -35 -23
300 18 16 13 16
20 16 14 19 17 9 13 +1 -3.5 5 -30 -15
300 22 20 12 15
CG NF PSAT PIdB OIP3 ISO RTH (J-A)
Noise Figure,
Saturated Output Power2,fRF = 800 MHz, fIF = 100 MHz Output Power at 1dB fRF = 800 MHz compression point fIF = 100 MHz Output 3rd Order Intercept Point, (SSB) PLO = -10 dBm fRF = 0.8~2.0 GHz, fIF = 100 MHz LO Leakage, fLO = 0.8 ~2.0 GHz at RF pin at IF pin
Thermal Resistance (Junction to Ambient) Free Air Mounted on a 50 x 50 x 1.6 mm epoxy glass PWB
620 230
620 230
Notes: 1. PRF = -40 dBm. 2. PRF = -10 dBm.
California Eastern Laboratories
UPC2757T, UPC2758T ABSOLUTE MAXIMUM RATINGS1 (TA = 25C)
SYMBOLS VCC, VPS PT TOP TSTG PARAMETERS Supply Voltage Total Power Dissipation2 Operating Temperature Storage Temperature UNITS V mW C C RATINGS 5.5 280 -40 to +85 -55 to +150
VCC 2 5 LO In 3 4 VPS
TEST CIRCUIT/BLOCK DIAGRAM
UPC2757T, UPC2758T
Notes: 1. Operation in excess of any one of these parameters may result in permanent damage. 2. Mounted on a 50 x 50 x 1.6 mm epoxy glass PWB (TA = +85C).
RF In
RECOMMENDED OPERATING CONDITIONS
SYMBOLS VCC TOP PLO PARAMETERS Supply Voltage Operating Temperature LO Input Level UNITS V C dBm MIN 2.7 -40 -15 TYP MAX 3.0 +25 -10 3.3 +85 -5
1
6 IF Out
All Capacitors 0.1 F
TYPICAL PERFORMANCE CURVES (TA = 25C)
UPC2758T CONVERSION GAIN vs. LO FREQUENCY VCC = 3 V, LO Power = -5 dBm RF Above LO
25 25 MHz 50 MHz
4
UPC2758T OUTPUT POWER vs. IF FREQUENCY VCC = 3 V, LO Power = -5 dBm RF Above LO
Conversion Gain (dB)
20 200 MHz 15 400 MHz
PSAT
100 MHz
0
Power (dBm)
-4
10
700 MHz
P1dB -8
5
1000 MHz
IF 0 0 500 1000 1500 2000 2500
-12 200 400 600 800 1000
LO Frequency (MHz)
IF Frequency (MHz) UPC2758T UP-CONVERSION GAIN vs. LO FREQUENCY VCC = 3 V, LO Power = -5 dBm Input Above LO
15
UPC2758T LO TO IF ISOLATION vs. LO FREQUENCY VCC = 3 V
-10 0 dBm -5 dBm
LO Power at IF Port (dBm)
1000 MHz
Conversion Gain (dB)
-15 -10 dBm -20 -15 dBm
10 1500 MHz 5 2000 MHz 2500 MHz 0 Output Freq
-25 LO Power Input -30
200
400
600
800
1000
200
400
600
800
1000
LO Frequency (MHz)
LO Frequency (MHz)
UPC2757T, UPC2758T TYPICAL PERFORMANCE CURVES (TA = 25C)
UPC2757T CONVERSION GAIN vs. LO FREQUENCY VCC = 3 V, LO Power = -5 dBm RF Above LO
20 25 MHz 50 MHz 200 MHz 100 MHz
-4 PSAT 0
UPC2757T OUTPUT POWER vs. IF FREQUENCY VCC = 3 V, LO Power = -5 dBm RF Above LO
Conversion Gain (dB)
15
400 MHz 10
Power (dBm)
-8 P1dB
700 MHz 5 IF 0 500 1000 1500 2000 2500
-12
-16 200 400 600 800 1000
LO Frequency (MHz)
IF Frequency (MHz) UPC2757T UP-CONVERSION GAIN vs. LO FREQUENCY VCC = 3 V, LO Power = -5 dBm Input above LO
15
UPC2757T LO TO IF ISOLATION vs. LO FREQUENCY VCC = 3 V
-10 0 dBm
LO Power at IF Port (dBm)
-15
1000 MHz
Conversion Gain (dB)
-5 dBm -20
10
-10 dBm -15 dBm
1500 MHz 5 2000 MHz
-25 LO Power Input
0 2500 MHz -5 Output Freq 200 400 600 800 1000
-30
200
400
600
800
1000
LO Frequency (MHz)
LO Frequency (MHz) UPC2757T CONVERSION GAIN vs. LO POWER IF = 200 MHz, VCC = 3 V RF Above LO
20
UPC2757T CONVERSION GAIN vs. LO FREQUENCY IF = 200 MHz, LO Power = -5 dBm RF Above LO
20
Conversion Gain (dB)
15 VCC = 3 V
Conversion Gain (dB)
VCC = 5 V
LO = 1000 MHz 15
LO = 2000 MHz 10
10
500
1000
1500
2000
2500
-40
-30
-20
-10
0
LO Frequency (MHz)
LO Power (dBm)
UPC2757T, UPC2758T UPC2757T AND UPC2758T PORT IMPEDANCES
5 4
1 6 2 3 5 4 1
3 2
RF port and LO port VCC = 3.0 V 1: 100 MHz 330.7 - j861.6 2: 500 MHz 38.8 - j194.3 3: 900 MHz 25.5 - j107.6 4: 1500 MHz 20.5 - j60.7 5: 1900 MHz 17.9 - j44.2 6: 3000 MHz 19.5 - j16.3
IF port VCC = 3.0 V 1: 50 MHz 21.4 + j2.4 2: 80 MHz 21.8 + j5.5 3: 130 MHz 23.1 + j9.4 4: 240 MHz 27.4 + j16.3 5: 300 MHz 30.6 + j19.1
OUTLINE DIMENSIONS (Units in mm)
PACKAGE OUTLINE T06
+0.2 2.8 -0.3 +0.2 1.5 -0.1
RECOMMENDED P.C.B. LAYOUT (Units in mm)
3.10
3
4 0.95
2
5
2.90.2
3 0.95
4
1
6 0.5 MIN
1.90.2 2 0.95
5
1
6
-0.05 0.3 +0.10
1.0 MIN
1.0 MIN
+0.2 1.1 -0.1
0.8
0.130.1
LEAD CONNECTIONS
(Top View) (Bottom View)
0 to 0.1
Note: All dimensions are typical unless otherwise specified.
3 4 4 3
ORDERING INFORMATION
PART NUMBER UPC2757T-E3 UPC2758T-E3 QTY 3K/Reel 3K/Reel
C1X
2
5
5
2
1
6
6
1
Note: Embossed Tape, 8 mm wide, Pins 1, 2, 3 are in tape pull-out direction.
1. RF INPUT 2. GND 3. LO INPUT 4. PS 5. VCC 6. IF OUTPUT
Note: Package Markings: C1X: UPC2757T C1Y: UPC2758T
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 -6/97 DATA SUBJECT TO CHANGE WITHOUT NOTICE

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