PART NUMBER
UPC2757T
UPC2758T
PACKAGE OUTLINE
T06
T06
SYMBOLS
PARAMETERS AND CONDITIONS
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
I
CC
Circuit Current,
V
PS
= 3 V
mA
3.7
5.6
7.7
6.6
11
14.8
V
PS
= 0.5 V
A
0.1
0.1
f
RF
RF Operating Frequency Range
(The conversion gain at f
RF
is not more than 3 dB down
from the gain at f
RF
= 800 MHz, f
IF
= 130 MHz)
GHz
0.1
2.0
0.1
2.0
f
IF
IF Operating Frequency Range
(The conversion gain at f
IF
is not more than 3 dB down from
the gain at f
RF
= 800 MHz, f
IF
= 130 MHz)
MHz
20
300
20
300
CG
Conversion Gain
1
, f
RF
= 800 MHz, f
IF
= 130 MHz
dB
12
15
18
16
19
22
f
RF
= 2.0 GHz, f
IF
= 250 MHz
dB
10
13
16
14
17
20
NF
Noise Figure,
f
RF
= 800 MHz, f
IF
= 130 MHz
dB
10
13
9
12
f
RF
= 2.0 GHz, f
IF
= 250 MHz
dB
13
16
13
15
P
SAT
Saturated Output Power
2
,f
RF
= 800 MHz, f
IF
= 100 MHz
dBm
-3
+1
P
IdB
Output Power at 1dB f
RF
= 800 MHz
dBm
-8
-3.5
compression point f
IF
= 100 MHz
OIP
3
Output 3rd Order Intercept Point, (SSB)
P
LO
= -10 dBm
dBm
0
5
f
RF
= 0.8~2.0 GHz, f
IF
= 100 MHz
ISO
LO Leakage, f
LO
= 0.8 ~2.0 GHz
at RF pin
dBm
-35
-30
at IF pin
dBm
-23
-15
R
TH (J-A)
Thermal Resistance (Junction to Ambient)
Free Air
C/W
620
620
Mounted on a 50 x 50 x 1.6 mm epoxy glass PWB
C/W
230
230
FEATURES
3 V, SILICON MMIC
FREQUENCY CONVERTER
UPC2757T
UPC2758T
ELECTRICAL CHARACTERISTICS
(T
A
= 25
C, V
CC
= 3 V, V
PS
= 3 V, P
LO
= -10 dBm)
WIDE BAND OPERATION UP TO 2.5 GHz
LOW VOLTAGE OPERATION: 2.7 V Minimum
LOW POWER CONSUMPTION: 15 mW (UPC2757T)
POWER SAVE FUNCTION
SUPER SMALL PACKAGE
TAPE AND REEL PACKAGING OPTION AVAILABLE
Notes:
1. P
RF
= -40 dBm.
2. P
RF
= -10 dBm.
Conversion Gain (dB)
25
20
15
10
5
400 MHz IF
200 MHz IF
500
1000
1500
2000
2500
UPC2758T
UPC2757T
0
LO Frequency (MHz)
DESCRIPTION
The UPC2757T and UPC2758T are L-Band Frequency Con-
verters manufactured using the NESAT III MMIC process.
These products consist of a double balanced mixer, IF ampli-
fier 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 en-
sure the highest reliability and performance.
CONVERSION GAIN vs. LO FREQUENCY
V
CC
= 3 V, LO Power = -5 dBm
RF Above LO
California Eastern Laboratories
ABSOLUTE MAXIMUM RATINGS
1
(T
A
= 25
C)
SYMBOLS
PARAMETERS
UNITS
RATINGS
V
CC,
V
PS
Supply Voltage
V
5.5
P
T
Total Power Dissipation
2
mW
280
T
OP
Operating Temperature
C
-40 to +85
T
STG
Storage Temperature
C
-55 to +150
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 (T
A
= +85
C).
TEST CIRCUIT/BLOCK DIAGRAM
UPC2757T, UPC2758T
All Capacitors 0.1
F
UPC2757T, UPC2758T
25
20
10
5
15
0
500
1000
1500
2000
2500
0
50 MHz
100 MHz
IF
200 MHz
400 MHz
700 MHz
25 MHz
1000 MHz
Conversion Gain (dB)
4
0
-4
-8
-12
200
400
600
800
1000
P
SAT
P
1dB
Power (dBm)
-10
-15
-20
-25
-30
200
400
600
800
1000
0 dBm
-5 dBm
-10 dBm
-15 dBm
LO Power
Input
LO Power at IF Port (dBm)
15
10
5
0
200
400
600
800
1000
1000 MHz
1500 MHz
2000 MHz
2500 MHz
Output Freq
Conversion Gain (dB)
UPC2758T
CONVERSION GAIN vs. LO FREQUENCY
V
CC
= 3 V, LO Power = -5 dBm
RF Above LO
UPC2758T
LO TO IF ISOLATION vs. LO FREQUENCY
V
CC
= 3 V
LO Frequency (MHz)
IF Frequency (MHz)
UPC2758T
UP-CONVERSION GAIN vs. LO FREQUENCY
V
CC
= 3 V, LO Power = -5 dBm
Input Above LO
UPC2758T
OUTPUT POWER vs. IF FREQUENCY
V
CC
= 3 V, LO Power = -5 dBm
RF Above LO
LO Frequency (MHz)
LO Frequency (MHz)
RECOMMENDED
OPERATING CONDITIONS
TYPICAL PERFORMANCE CURVES
(T
A
= 25
C)
SYMBOLS
PARAMETERS
UNITS
MIN
TYP
MAX
V
CC
Supply Voltage
V
2.7
3.0
3.3
T
OP
Operating Temperature
C
-40
+25
+85
P
LO
LO Input Level
dBm
-15
-10
-5
LO In
V
PS
V
CC
IF Out
RF In
3
2
1
4
5
6
UPC2757T, UPC2758T
200 MHz
25 MHz
50 MHz
100 MHz
700 MHz
IF
20
15
10
5
0
500
1000
1500
2000
2500
400 MHz
TYPICAL PERFORMANCE CURVES
(T
A
= 25
C)
Conversion Gain (dB)
LO Frequency (MHz)
P
SAT
P
1dB
0
-4
-8
-12
-16
200
400
600
800
1000
IF Frequency (MHz)
Power (dBm)
0 dBm
-5 dBm
-10 dBm
-15 dBm
LO Power
Input
-10
-15
-20
-25
-30
200
400
600
800
1000
LO Frequency (MHz)
15
10
5
0
-5
200
400
600
800
1000
1000 MHz
1500 MHz
2000 MHz
2500 MHz
Output Freq
Conversion Gain (dB)
LO Frequency (MHz)
20
15
10
500
1000
1500
2000
2500
V
CC
= 5 V
V
CC
= 3 V
Conversion Gain (dB)
LO Frequency (MHz)
20
15
10
-40
-30
-20
-10
0
LO = 2000 MHz
LO = 1000 MHz
Conversion Gain (dB)
LO Power (dBm)
UPC2757T
CONVERSION GAIN vs. LO FREQUENCY
V
CC
= 3 V, LO Power = -5 dBm
RF Above LO
UPC2757T
OUTPUT POWER vs. IF FREQUENCY
V
CC
= 3 V, LO Power = -5 dBm
RF Above LO
UPC2757T
LO TO IF ISOLATION vs. LO FREQUENCY
V
CC
= 3 V
UPC2757T
UP-CONVERSION GAIN vs. LO FREQUENCY
V
CC
= 3 V, LO Power = -5 dBm
Input above LO
UPC2757T
CONVERSION GAIN vs. LO FREQUENCY
IF = 200 MHz, LO Power = -5 dBm
RF Above LO
UPC2757T
CONVERSION GAIN vs. LO POWER
IF = 200 MHz, V
CC
= 3 V
RF Above LO
LO Power at IF Port (dBm)
Note:
Embossed Tape, 8 mm wide,
Pins 1, 2, 3 are in tape pull-out direction.
OUTLINE DIMENSIONS
(Units in mm)
Note:
All dimensions are typical unless otherwise specified.
UPC2757T-E3
3K/Reel
UPC2758T-E3
3K/Reel
PART NUMBER
QTY
ORDERING INFORMATION
Note:
Package Markings:
C1X: UPC2757T
C1Y: UPC2758T
(Top View)
(Bottom View)
LEAD CONNECTIONS
1. RF INPUT
2. GND
3. LO INPUT
4. PS
5. V
CC
6. IF OUTPUT
RECOMMENDED P.C.B. LAYOUT
(Units in mm)
PACKAGE OUTLINE T06
UPC2757T, UPC2758T
UPC2757T AND UPC2758T PORT IMPEDANCES
RF port and LO port
V
CC
= 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
V
CC
= 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
3
2
1
4
5
5
1
2
3
4
6
+0.2
-0.3
2.8
1.5
+0.2
-0.1
1
2
3
4
5
6
1.9
0.2
-0.05
+0.10
0.3
0.13
0.1
1.1
+0.2
-0.1
0 to 0.1
0.95
0.95
0.8
2.9
0.2
3.10
3
2
1
1.0
MIN
1.0
MIN
6
5
4
0.95
0.5 MIN
3
2
1
4
5
6
3
2
1
4
5
6
C1X
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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