3 V, 1500 MHz
Si MMIC WIDEBAND AMPLIFIER
FEATURES
• WIDE FREQUENCY RESPONSE:
1500 MHz
• LOW VOLTAGE OPERATION:
3 V NOMINAL (1.8 MIN)
• LOW POWER CONSUMPTION:
22.5 mW TYP
• TAPE AND REEL PACKAGING OPTION AVAILABLE
18
20
UPC2746T
NOISE FIGURE AND
GAIN vs. FREQUENCY
V
CC
= 3.0 V, I
CC
= 7.5 mA
5.5
5.0
DESCRIPTION
The UPC2746T is a Silicon Monolithic integrated circuit which
is manufactured using the NESAT III process. The NESAT III
process produces transistors with f
T
approaching 20 GHz.
This device is suitable as a buffer amplifier for cellular and
cordless telephone applications. Operating on a 3 volt supply
(1.8 volt minimum) this IC is ideally suited for hand-held,
portable designs.
NEC's stringent quality assurance and test procedures en-
sure the highest reliability and performance.
16
4.5
NF
14
4.0
0
1000
2000
Frequency, f (MHz)
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C, Z
L
= Z
S
= 50Ω)
PART NUMBER
PACKAGE OUTLINE
SYMBOLS
I
CC
G
S
PARAMETERS AND CONDITIONS
Circuit Current (no signal)
Small Signal Gain,
V
CC
= 3.0 V
V
CC
= 1.8 V
f = 500 MHz, V
CC
= 3.0 V
f = 1000 MHz, V
CC
= 3.0 V
f = 500 MHz, V
CC
= 1.8 V
UNITS
mA
mA
dB
dB
dB
GHz
GHz
dBm
dBm
dBm
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
°C/W
°C/W
10
MIN
5.0
16
UPC2746T
TO6
TYP
7.5
4.5
19
18.5
14
1.5
1.1
0
-1
-8
4.0
4.2
5.0
13
10
10
8.5
8.5
9.5
45
38
37
+5
+6
-2
620
230
5.5
MAX
10.0
21
f
U1
P
SAT
Upper Limit Operating Frequency, V
CC
= 3.0 V
V
CC
= 1.8 V
Saturated Output Power,
f = 500 MHz, V
CC
= 3.0 V
f = 1000 MHz, V
CC
= 3.0 V
f = 500 MHz, V
CC
= 1.8 V
f = 500 MHz, V
CC
= 3.0 V
f = 1000 MHz, V
CC
= 3.0 V
f = 500 MHz, V
CC
= 1.8 V
f = 500 MHz, V
CC
= 3.0 V
f = 1000 MHz, V
CC
= 3.0 V
f = 500 MHz, V
CC
= 1.8 V
f = 500 MHz, V
CC
= 3.0 V
f = 1000 MHz, V
CC
= 3.0 V
f = 500 MHz, V
CC
= 1.8 V
f = 500 MHz, V
CC
= 3.0 V
f = 1000 MHz, V
CC
= 3.0 V
f = 500 MHz, V
CC
= 1.8 V
f1 = 1000 MHz, f2 = 1010 MHz, V
CC
= 3.0 V
f1 = 500 MHz, f2 = 502 MHz, V
CC
= 1.8 V
1.1
-3
NF
Noise Figure,
RL
IN
Input Return Loss,
RL
OUT
Output Return Loss,
5.5
ISOL
Isolation,
40
OIP
3
SSB Output Third Order Intercept
, f1 = 500 MHz, f2 = 510 MHz, V
CC
= 3.0 V
R
TH (J-A)
Thermal Resistance (Junction to Ambient)
Free Air
Mounted on a 50 x 50 x 1.6 mm epoxy glass PWB
Note: 1. The gain at f
U
is 3 dB down from the gain at 100 MHz.
California Eastern Laboratories
Noise Figure, NF (dB)
• SUPER SMALL PACKAGE
Gain, G
S
(dB)
G
S
NEC [ NEC ]
