3 V, SUPER MINIMOLD UPC2747TB
900 MHz Si MMIC AMPLIFIER UPC2748TB
FEATURES
• HIGH DENSITY SURFACE MOUNTING:
6 pin super minimold or SOT-363 package
• GAIN:
UPC2747TB: Gs = 12 dB TYP
UPC2748TB: Gs = 19 dB TYP
Gain, G
S
(dB)
GAIN vs. FREQUENCY
V
CC
= 3.0 V
20
18
16
14
12
G
S
10
8
6
0
0
1000
2000
G
S
UPC2747TB
UPC2748TB
• NOISE FIGURE:
UPC2747TB: NF = 3.3 dB TYP
UPC2748TB: NF = 2.8 dB TYP
• SUPPLY VOLTAGE:
V
CC
= 2.7 to 3.3 V
DESCRIPTION
NEC's UPC2747TB and UPC2748TB are Silicon RFIC's which
are manufactured using the NESAT III process. These devices
are suitable as buffer amplifiers for cellular radio and other
communication receivers. The UPC2747TB/48TB are pin com-
patible and have comparable performance as the larger
UPC2747T/48T, so they are suitable for use as a replacement
to help reduce system size. The IC's are housed in a 6 pin
super minimold or SOT-363 package.
NEC's stringent quality assurance and test procedures ensure
the highest reliability and performance.
Frequency, f (MHz)
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C, Z
L
= Z
S
= 50
Ω)
PART NUMBER
PACKAGE OUTLINE
SYMBOLS
I
CC
G
S
f
L1
f
U2
P
SAT
NF
RL
IN
RL
OUT
ISOL
OIP
3
PARAMETERS AND CONDITIONS
Circuit Current (no signal)V
CC
= 3.0 V
V
CC
= 1.8 V
Small Signal Gain,
f = 900 MHz, V
CC
= 3.0 V
f = 900 MHz, V
CC
= 1.8 V
UNITS
mA
mA
dB
dB
GHz
GHz
GHz
GHz
dBm
dBm
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
°C/W
11
7
35
1.5
-9.5
1.8
1.8
-7
-14
3.3
5.2
14
11
10
13
40
34
-3
-10
325
4.5
8.5
5.5
35
1.2
-6
UPC2747TB
SO6
MIN
3.8
9
TYP
5.0
3.0
12
5.5
MAX
7.0
14
MIN
4.5
16
UPC2748TB
SO6
TYP
6.0
3.5
19
11.5
0.2
0.2
1.5
1.5
-3.5
-10
2.8
4.5
11.5
10
8.5
12
40
34
-1
-6
325
4.0
MAX
8.0
21
0.4
Lower Limit Operating Frequency, V
CC
= 3.0 V
V
CC
= 1.8 V
Upper Limit Operating Frequency, V
CC
= 3.0 V
V
CC
= 1.8 V
Saturated Output Power, f = 900 MHz, V
CC
= 3.0 V
f = 900 MHz, V
CC
= 1.8 V
Noise Figure,
Input Return Loss,
Output Return Loss,
Isolation,
f = 900 MHz, V
CC
= 3.0 V
f = 900 MHz, V
CC
= 1.8 V
f = 900 MHz, V
CC
= 3.0 V
f = 900 MHz, V
CC
= 1.8 V
f = 900 MHz, V
CC
= 3.0 V
f = 900 mHz, V
CC
= 1.8 V
f = 900 MHz, V
CC
= 3.0 V
f = 900 MHz, V
CC
= 1.8 V
SSB Output Third Order Intercept
,
P
OUT
= -20 dBm
f1 = 900 MHz, f2 = 902 MHz, V
CC
= 3.0 V
R
TH (J-A)
f1 = 900 MHz, f2 = 902 MHz, V
CC
= 1.8 V
Thermal Resistance (Junction to Ambient)
Mounted on a 50 x 50 x 1.6 mm epoxy glass PWB
Note:
1.The gain at f
L
is 3 dB down from the gain at 900 MHz.
2.The gain at f
U
is 3 dB down from the gain at 900 MHz.
California Eastern Laboratories
CEL [ CALIFORNIA EASTERN LABS ]
