3 V SILICON MMIC L-BAND
FREQUENCY DOWN CONVERTER
UPC8112TB
FEATURES
INTERNAL BLOCK DIAGRAM
•
HIGH DENSITY SURFACE MOUNTING:
6 Pin Super Minimold or SOT-363 Package
IF
Output
RF
Input
•
BROADBAND OPERATION:
RF = 0.8 to 2.0 GHz
IF = 100 to 300 MHz
•
•
INPUT IP3: -7 dBm
POWER SAVE FUNCTION
POWER
SAVE
•
SUPPLY VOLTAGE: VCC = 2.7 to 3.3 V
DESCRIPTION
LO
Input
GND
VCC
NEC's UPC8112TB is a silicon RFIC manufactured using the
NESAT III process. This device consists of a mixer, an IF
amplifier and a LO buffer amplifier. This device is suitable as
a 1st IF downconverter for the receiver stage of cellular and
other wireless systems. The UPC8112TB is pin compatible
andhascomparableperformanceasthelargerUPC8112T,so
it is suitable for use as a replacement to help reduce system
size. The IC is housed in a 6 pin super minimold or SOT-363
package.
NEC's stringent quality assurance and test procedures ensure
the highest reliability and performance.
ELECTRICAL CHARACTERISTICS (TA = 25 °C, VCC = VPS = 3.0 V, PLO = -10 dBm)
PART NUMBER
PACKAGE OUTLINE
UPC8112TB
S06
SYMBOLS
PARAMETERS AND CONDITIONS
Circuit Current (no input signal) VCC = 3.0 V
VPS = 0.5 V
UNITS
mA
MIN
TYP
MAX
11.7
0.1
ICC
4.9
8.5
µA
fRFin
fIFout
CG
RF Frequency Response
IF Frequency Response1
GHz
MHz
0.8
100
11.5
1.9
2.0
250
300
17.5
Conversion Gain
fRFin = 900 MHz, fLOin = 1000 MHz
fRFin = 1.5 GHz, fLOin = 1.6 GHz
fRFin = 1.9 GHz, fLOin = 1.66 GHz
dB
dB
dB
15
13
13
9.5
15.5
NF
Single Side Band Noise Figure (SSB)
fRFin = 900 MHz, fLOin = 1000 MHz
dB
dB
dB
9.0
11
11.2
11
fRFin = 1.5 GHz, fLOin = 1.6 GHz
fRFin = 1.9 GHz, fLOin = 1.66 GHz
13.2
P1dB
PSAT
Output Power at 1 dB gain compression, fRFin = 1.9 GHz
fLOin = 1.66 GHz
dBm
-5
Saturated Output Power
fRFin = 900 MHz, fLOin = 1000 MHz
fRFin = 1.9 GHz, fLOin = 1.66 GHz
(PRFin = -10 dBm)
dBm
dBm
-6.5
-7
-2.5
-3
IIP3
Input 3rd Order Intercept Point,
fRFIN = 900 MHz, fLOIN = 1000 MHz
dBm
dBm
dBm
-10
-9
-7
fRFin = 1.5 GHz, fLOin = 1.6 GHz
fRFin = 1.9 GHz, fLOin = 1.66 GHz
LORF
LOIF
LO Leakage at RF pin, fRFin = 900 MHz, fLOin = 1000 MHz
fRFin = 1.5 GHz, fLOin = 1.6 GHz
dBm
dBm
dBm
-45
-46
-45
fRFin = 1.9 GHz, fLOin = 1.66 GHz
LO Leakage at IF pin, fRFin = 900 MHz, fLOin = 1000 MHz
fRFin = 1.5 GHz, fLOin = 1.6 GHz
dBm
dBm
dBm
-32
-33
-30
fRFin = 1.9 GHz, fLOin = 1.66 GHz
RFLO
RF Leakage at LO Pin fRFin = 900 MHz, fLOin = 1000 MHz2
fRFin = 1.5 GHz, fLOin = 1.6 GHz2
dBm
dBm
dBm
-80
-57
-55
fRFin = 1.9 GHz, fLOin = 1.66 GHz2
RTH(JA)
Thermal Resistance (Junction to Ambient) Mounted on a
50 x 50 x 1.6 mm epoxy glass PWB
°C/W
325
Notes:
1. External matching required.
2. PRFin = -30 dBm
California Eastern Laboratories