2 GHz MEDIUM POWER
BROADBAND SILICON MMIC AMPLIFIER
UPC1678G
UPC1678GV
FEATURES
•
•
•
•
•
HIGH OUTPUT POWER:
+18 dBm P
SAT
EXCELLENT FREQUENCY RESPONSE:
2.0 GHz TYP at 3 dB Down
HIGH POWER GAIN:
23 dB TYP at 500 MHz
SINGLE SUPPLY VOLTAGE:
5 V
AVAILABLE IN TAPE AND REEL
Gain G
S
(dB)
40
NOISE FIGURE AND GAIN
vs. FREQUENCY AND VOLTAGE
30
G
P
20
5.0 V
4.5 V
10
5.5 V
0
NF
-10
10
30
100
300
1000
4.5 V
5.0 V
V
CC
= 5.5 V
12
10
8
6
4
3000
DESCRIPTION
The UPC1678 is a silicon monolithic integrated circuit de-
signed as a wide-band amplifier covering the HF to UHF
bands. The device features high output power, 18 dBm TYP,
high gain, 23 dB TYP and operates from a single 5 volt supply.
The UPC1678 is available in two package styles: 8 pin SOP
and SSOP packages.
NEC's stringent quality assurance and test procedures ensure
the highest reliability and performance.
Frequency, f (MHz)
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C, V
CC
= +5 V, f = 500 MHz)
PART NUMBER
PACKAGE OUTLINE
SYMBOLS
I
CC
G
S
f
3dB
P
SAT
NF
RL
IN
RL
OUT
ISOL
PARAMETERS AND CONDITIONS
Circuit Current at No Input Signal
Small Signal Gain
Upper Limit Operating Frequency at
3 dB down below the Gain at 100 MHz
Saturated Output Power
Noise Figure
Input Return Loss
Output Return Loss
Isolation
UNITS
mA
dB
MHz
dBm
dB
dB
dB
dB
11
1
30
UPC1678G, GV
G08, S08
MIN
40
21
TYP MAX
49
23
60
25
1700 2000
15.5
17.5
6
14
4
35
California Eastern Laboratories
Noise Figure, NF (dB)
NEC [ NEC ]
