UPC2799 Datasheet, PDF (1/2 Pages) NEC – SIMMIC 50-860 MHz FREQUENCY UPCONVERTER

Advance Product Information
SIMMIC 50-860 MHz
FREQUENCY UPCONVERTER ^UPC2799
FEATURES
• 50-860 MHz RF FREQUENCY RANGE
• 50-1800 MHz LO RANGE
• 15 dB VARIABLE GAIN RF AMP
• +5 dB dBm IIP3 MIXER
• 8 dB RF CONVERSION GAIN
• BUFFERED LO OUTPUT
DESCRIPTION AND APPLICATIONS
The UHF Band frequency converter is manufactured using
the (FT 20 GHz) NESAT III process . This 5V IC consists of
a RF Gain control amplifier, linear, Gilbert cell mixer, two
stages of LO buffering, local oscillator, external filter port, and
a temperature compensation circuit. This device was specifi-
cally designed for CATV, Modems, HFC Telephony and other
Multimedia applications.
NEC's stringent quality assurance and test procedures as-
sure the highest reliability and performance.
ELECTRICAL CHARACTERISTICS (TA = 25°C)
INTERNAL BLOCK DIAGRAM
Mixer (OUT1)
Mixer (OUT2)
VCC (AMP)
GND (AMP)
RF(IN)
GND(IF)
VAGC
Bypass
GND(IF)
IFIN
BIAS
CKT
VCC(IF)
VCC
VCC
LO (OUT)
LO Bypass
VCC
OSC (E)
OSC (B)
GND(LO)
IF(OUT)
PARAMETERS
Supply Voltage
Current
MIXER SECTION
Input Return Loss
RF Input Frequency
LO Frequency
Gain Flatness
Noise Figure 750MHz
Input IP3
Conv. Gain MIXER
SYMBOLS
VCC
ICC
RLIN
RF
LO
GF
NF
IIP3
GC
CONDITIONS
w/external match
6 MHz
Measured at
mixer output
Measured at
mixer output
MIN
TYP
MAX
4.5
5
5.5
41
10
50
860
1800
.25
12
+3
+5
8
UNITS
V
mA
dB
MHz
MHz
dB
dB
dBm
dB
*The information contained in this document is being issued in advance of the production cycle for the device.
The parameters for the device may change before final production or NEC Corporation, at its own discretion,
may withdraw the device prior to its production.
California Eastern Laboratories