UPC1668C Datasheet, PDF (1/3 Pages) NEC – HIGH ISOLATION SILICON MMIC IF AMPLIFIER

HIGH ISOLATION _UPC1668C
SILICON MMIC IF AMPLIFIER
FEATURES
• HIGH ISOLATION
• LOW INPUT/OUTPUT RETURN LOSS
• LOW INTERMODULATION DISTORTION
DESCRIPTION
The UPC1668C is a bipolar analog integrated circuit which
functions as a high isolation IF amplifier. The device has been
specifically designed as an IF amplifier for video communica-
tions. The device is available in a plastic DIP package.
NEC's stringent quality assurance and test procedures en-
sure the highest reliability and performance.
UPC1668C
ISOLATION AND GAIN
vs. FREQUENCY
30
VCC = 12V
VCC = 10 V
VCC = 8 V
-30
20
GAIN
(ISO)
-40
10
-50
0
10
-60
50 100
500 1000
Frequency, f (MHz)
ELECTRICAL CHARACTERISTICS (TA = 25°C, ZO = 75 Ω, VCC = 10 V, f = 70 MHz)
PART NUMBER
PACKAGE OUTLINE
SYMBOLS
PARAMETERS AND CONDITIONS
UNITS
MIN
ICC
GS
P1dB
NF
Circuit Current
Small Signal Gain
Output Power at 1 dB Gain Compression
Noise Figure
mA
35
dB
12.5
dBm
dB
RLIN
RLOUT
ISOL
Input Return Loss
Output Return Loss
Isolation
dB
16
dB
20
dB
45
IM3
3rd Order Intermodulation, PO1 = PO2 = 0 dBm
fOP
Operating Frequency
dBc
MHz
10
UPC1668C
C08
TYP
48
14.5
13
6.5
26
30
55
50
MAX
60
16.0
150
California Eastern Laboratories