NEC UPC2757T

3 V, SILICON MMIC
FREQUENCY CONVERTER
FEATURES
UPC2757T
UPC2758T
CONVERSION GAIN vs. LO FREQUENCY
VCC = 3 V, LO Power = -5 dBm
RF Above LO
• WIDE BAND OPERATION UP TO 2.5 GHz
• LOW VOLTAGE OPERATION: 2.7 V Minimum
25
• LOW POWER CONSUMPTION: 15 mW (UPC2757T)
200 MHz IF
Conversion Gain (dB)
• POWER SAVE FUNCTION
• SUPER SMALL PACKAGE
• TAPE AND REEL PACKAGING OPTION AVAILABLE
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.
20
UPC2758T
400 MHz IF
UPC2757T
15
10
5
0
500
1000
1500
2000
2500
LO Frequency (MHz)
NEC's stringent quality assurance and test procedures ensure the highest reliability and performance.
ELECTRICAL CHARACTERISTICS (TA = 25°C, VCC = 3 V, VPS = 3 V, PLO = -10 dBm)
PART NUMBER
PACKAGE OUTLINE
SYMBOLS
UPC2757T
T06
PARAMETERS AND CONDITIONS
UPC2758T
T06
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
5.6
0.1
7.7
6.6
11
0.1
14.8
ICC
Circuit Current,
VPS = 3 V
VPS = 0.5 V
mA
µA
3.7
fRF
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)
GHz
0.1
2.0
0.1
2.0
fIF
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)
MHz
20
300
20
300
fRF = 800 MHz, fIF = 130 MHz
fRF = 2.0 GHz, fIF = 250 MHz
dB
dB
12
10
15
13
18
16
16
14
fRF = 800 MHz, fIF = 130 MHz
fRF = 2.0 GHz, fIF = 250 MHz
dB
dB
10
13
13
16
Gain1,
CG
Conversion
NF
Noise Figure,
19
17
22
20
9
13
12
15
PSAT
Saturated Output Power2,fRF = 800 MHz, fIF = 100 MHz
dBm
-3
+1
PIdB
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
dBm
-8
-3.5
dBm
0
5
dBm
dBm
-35
-23
-30
-15
OIP3
ISO
RTH (J-A)
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
Notes:
1. PRF = -40 dBm.
2. PRF = -10 dBm.
°C/W
°C/W
620
230
620
230
California Eastern Laboratories
UPC2757T, UPC2758T
ABSOLUTE MAXIMUM RATINGS1 (TA = 25°C)
SYMBOLS
PARAMETERS
VCC, VPS
UNITS
RATINGS
V
5.5
mW
280
Supply Voltage
Total Power Dissipation2
PT
TEST CIRCUIT/BLOCK DIAGRAM
UPC2757T, UPC2758T
VPS
TOP
Operating Temperature
°C
-40 to +85
TSTG
Storage Temperature
°C
-55 to +150
LO In
4
3
VCC
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 = +85°C).
2
5
1
6
RF In
RECOMMENDED
OPERATING CONDITIONS
SYMBOLS
PARAMETERS
IF Out
UNITS
MIN
VCC
Supply Voltage
V
2.7
TYP MAX
3.0
3.3
TOP
Operating Temperature
°C
-40
+25
+85
PLO
LO Input Level
dBm
-15
-10
-5
All Capacitors 0.1 µF
TYPICAL PERFORMANCE CURVES (TA = 25°C)
UPC2758T
CONVERSION GAIN vs. LO FREQUENCY
VCC = 3 V, LO Power = -5 dBm
RF Above LO
UPC2758T
OUTPUT POWER vs. IF FREQUENCY
VCC = 3 V, LO Power = -5 dBm
RF Above LO
4
25
PSAT
20
100 MHz
200 MHz
400 MHz
15
700 MHz
10
0
Power (dBm)
Conversion Gain (dB)
25 MHz
50 MHz
P1dB
-8
1000 MHz
5
-4
IF
-12
0
0
500
1000
1500
2000
200
2500
400
600
800
1000
LO Frequency (MHz)
IF Frequency (MHz)
UPC2758T
LO TO IF ISOLATION vs. LO FREQUENCY
VCC = 3 V
UPC2758T
UP-CONVERSION GAIN vs. LO FREQUENCY
VCC = 3 V, LO Power = -5 dBm
Input Above LO
-10
15
0 dBm
-10 dBm
-20
-15 dBm
-25
LO Power
Input
1000 MHz
Conversion Gain (dB)
LO Power at IF Port (dBm)
-5 dBm
-15
10
1500 MHz
5
2000 MHz
2500 MHz
0
Output Freq
-30
200
200
400
600
800
LO Frequency (MHz)
400
600
1000
LO Frequency (MHz)
800
1000
UPC2757T, UPC2758T
TYPICAL PERFORMANCE CURVES (TA = 25°C)
UPC2757T
CONVERSION GAIN vs. LO FREQUENCY
VCC = 3 V, LO Power = -5 dBm
RF Above LO
UPC2757T
OUTPUT POWER vs. IF FREQUENCY
VCC = 3 V, LO Power = -5 dBm
RF Above LO
20
0
25 MHz
50 MHz
100 MHz
PSAT
-4
Power (dBm)
Conversion Gain (dB)
200 MHz
15
400 MHz
10
700 MHz
-8
P1dB
-12
5
IF
-16
0
1500
1000
500
2000
2500
200
400
600
800
1000
LO Frequency (MHz)
IF Frequency (MHz)
UPC2757T
LO TO IF ISOLATION vs. LO FREQUENCY
VCC = 3 V
UPC2757T
UP-CONVERSION GAIN vs. LO FREQUENCY
VCC = 3 V, LO Power = -5 dBm
Input above LO
-10
15
1000 MHz
Conversion Gain (dB)
LO Power at IF Port (dBm)
0 dBm
-15
-5 dBm
-20
-10 dBm
-15 dBm
-25
LO Power
Input
-30
10
1500 MHz
5
2000 MHz
0
2500 MHz
Output Freq
-5
200
600
400
800
200
1000
LO Frequency (MHz)
400
800
1000
LO Frequency (MHz)
UPC2757T
CONVERSION GAIN vs. LO POWER
IF = 200 MHz, VCC = 3 V
RF Above LO
UPC2757T
CONVERSION GAIN vs. LO FREQUENCY
IF = 200 MHz, LO Power = -5 dBm
RF Above LO
20
20
VCC = 5 V
Conversion Gain (dB)
Conversion Gain (dB)
600
15
VCC = 3 V
10
500
1000
1500
2000
LO Frequency (MHz)
2500
LO = 1000 MHz
15
LO = 2000 MHz
10
-40
-30
-20
LO Power (dBm)
-10
0
UPC2757T, UPC2758T
UPC2757T AND UPC2758T PORT IMPEDANCES
5
1
1
6
3
2
4
2
3
5
4
RF port and LO port
VCC = 3.0 V
1: 100 MHz 330.7 Ω - j861.6 Ω
2: 500 MHz 38.8 Ω - j194.3 Ω
3: 900 MHz 25.5 Ω - j107.6 Ω
4: 1500 MHz 20.5 Ω - j60.7 Ω
5: 1900 MHz 17.9 Ω - j44.2 Ω
6: 3000 MHz 19.5 Ω - j16.3 Ω
IF port
VCC = 3.0 V
1: 50 MHz 21.4 Ω + j2.4 Ω
2: 80 MHz 21.8 Ω + j5.5 Ω
3: 130 MHz 23.1 Ω + j9.4 Ω
4: 240 MHz 27.4 Ω + j16.3 Ω
5: 300 MHz 30.6 Ω + j19.1 Ω
OUTLINE DIMENSIONS (Units in mm)
RECOMMENDED P.C.B. LAYOUT (Units in mm)
PACKAGE OUTLINE T06
3.10
+0.2
2.8 -0.3
+0.2
1.5 -0.1
0.95
3
0.95
4
1.9±0.2 2
0.95
5
1
6
2.9±0.2
+0.2
1.1 -0.1
4
3
5
1
6 0.5 MIN
1.0
MIN
1.0
MIN
-0.05
0.3 +0.10
0.13±0.1
0.8
2
LEAD CONNECTIONS
(Top View)
0 to 0.1
(Bottom View)
Note:
All dimensions are typical unless otherwise specified.
ORDERING INFORMATION
PART NUMBER
QTY
UPC2757T-E3
3K/Reel
UPC2758T-E3
3K/Reel
Note:
Embossed Tape, 8 mm wide,
Pins 1, 2, 3 are in tape pull-out direction.
EXCLUSIVE NORTH AMERICAN AGENT FOR
2
1
1. RF INPUT
2. GND
3. LO INPUT
4. PS
5. VCC
6. IF OUTPUT
C1X
3
4
4
3
5
5
2
6
6
1
Note:
Package Markings:
C1X: UPC2757T
C1Y: UPC2758T
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