UPC2757T Datasheet, PDF (1/4 Pages) NEC – 3 V, SILICON MMIC FREQUENCY CONVERTER

3 V, SILICON MMIC UPC2757T
FREQUENCY CONVERTER UPC2758T
FEATURES
• 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
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
VCC = 3 V, LO Power = -5 dBm
RF Above LO
25
20
UPC2758T
UPC2757T
15
200 MHz IF
400 MHz IF
10
5
0
500
1000
1500 2000 2500
LO Frequency (MHz)
ELECTRICAL CHARACTERISTICS (TA = 25°C, VCC = 3 V, VPS = 3 V, PLO = -10 dBm)
PART NUMBER
PACKAGE OUTLINE
UPC2757T
T06
UPC2758T
T06
SYMBOLS
PARAMETERS AND CONDITIONS
UNITS MIN
TYP MAX
MIN
TYP
MAX
ICC
Circuit Current,
VPS = 3 V
VPS = 0.5 V
mA
3.7
µA
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
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
CG
Conversion Gain¹, fRF = 800 MHz, fIF = 130 MHz
fRF = 2.0 GHz, fIF = 250 MHz
dB
12
dB
10
NF
Noise Figure,
fRF = 800 MHz, fIF = 130 MHz
dB
fRF = 2.0 GHz, fIF = 250 MHz
dB
PSAT
Saturated Output Power²,fRF = 800 MHz, fIF = 100 MHz
dBm
PIdB
OIP3
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
dBm
ISO
LO Leakage, fLO = 0.8 ~2.0 GHz
at RF pin
at IF pin
dBm
dBm
RTH (J-A)
Thermal Resistance (Junction to Ambient)
Free Air
Mounted on a 50 x 50 x 1.6 mm epoxy glass PWB
°C/W
°C/W
5.6
7.7
0.1
2.0
300
15
18
13
16
10
13
13
16
-3
-8
0
-35
-23
620
230
6.6
11
14.8
0.1
0.1
2.0
20
300
16
19
22
14
17
20
9
12
13
15
+1
-3.5
5
-30
-15
620
230
Notes:
1. PRF = -40 dBm.
2. PRF = -10 dBm.
California Eastern Laboratories