鈩?/div>
GAIN BLOCK
鈥?AVAILABLE IN TAPE AND REEL
Noise Figure, NF (dB)
Gain, G
S
(dB)
24
UPC1688G
NOISE FIGURE AND GAIN
vs. FREQUENCY
GP
20
V
CC
= 5.5 V
V
CC
= 5.0 V
V
CC
=4.5 V
鈥?21 dB POWER GAIN AT 500 MHz
16
12
V
CC
= 5.5 V
V
CC
= 5.0 V
V
CC
=4.5 V
NF
4
8
0
10
50
100
500 1000 2000
Frequency, f (MHz)
DESCRIPTION
NEC's UPC1688G is a silicon monolithic integrated circuit
specifically designed as a flat gain, wide band amplifier cover-
ing the HF through the UHF band. It is particularly suited for low
cost high performance amplifier applications.
NEC's stringent quality assurance and test procedures ensure
the highest reliability and performance.
ELECTRICAL CHARACTERISTICS
(T
A
= 25擄C, V
CC
= 5 V, f = 500 MHz, Zs = Z
L
= 50
鈩?
PART NUMBER
PACKAGE OUTLINE
SYMBOLS
I
CC
G
P
P
SAT
NF
BW
I
SOL
RL
IN
RL
OUT
PARAMETERS AND CONDITIONS
Circuit Current
Power Gain
Saturated Output Power, P
IN
= -5 dBm
Noise Figure
Bandwidth at 3 dB down below the gain at 100 MHz
Isolation
Input Return Loss
Output Return Loss
UNITS
mA
dB
dBm
dB
MHz
dB
dB
dB
900
23
10
10
MIN
14
18
2
UPC1688G
39
TYP
19
21
4
4
1100
27
13
13
5.5
MAX
24
23
CaliforniaEasternLaboratories
1
2
3
4
