UPC2745TB 查看數據表（PDF） - NEC => Renesas Technology
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UPC2745TB Datasheet PDF : 8 Pages
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3 V, SUPER MINIMOLD UPC2745TB
SILICON MMIC WIDEBAND AMPLIFIER UPC2746TB
FEATURES
• HIGH DENSITY SURFACE MOUNTING:
6 pin super minimold or SOT-363 package
• LOW SUPPLY VOLTAGE: VCC = 1.8 to 3.3 V
• WIDEBAND RESPONSE:
UPC2745TB: fu = 2.7 GHz TYP
UPC2746TB: fu = 1.5 GHz TYP
• HIGH ISOLATION:
UPC2745TB: ISOL = 38 dB TYP
UPC2746TB: ISOL = 45 dB TYP
DESCRIPTION
The UPC2745TB and UPC2746TB are Silicon MMIC Wideband
Amplifiers manufactured using NEC's 20 GHz fT NESATTM III
silicon bipolar process. These devices are designed for use as
buffer amps in mobile communication applications such as
Cellular, PCS, and Cordless handsets, and WLAN transceiv-
ers. The UPC2745/46TB are pin compatible and have compa-
rable performance as the larger UPC2745/46T, so they are
suitable for use as a replacement to help reduce system size.
These IC's are housed in a 6 pin super minimold or SOT-363
package.
NEC's stringent quality assurance and test procedure ensure
the highest reliability and performance.
TYPICAL PERFORMANCE CURVES
GAIN vs. FREQUENCY
25
20
UPC2746TB
15
UPC2746TB
10
5
0.5
1.0 1.5
2.0 2.5
3.0
Frequency, f (GHz)
ELECTRICAL CHARACTERISTICS (TA = +25 °C, ZL = ZS = 50 Ω)
SYMBOLS
ICC
GP
fU
PO(SAT)
NF
PART NUMBER
PACKAGE OUTLINE
PARAMETERS AND CONDITIONS
Circuit Current (no signal), VCC = 3.0 V
VCC = 1.8 V
Power Gain, VCC = 3.0 V, f = 0.5 GHz
VCC = 3.0 V, f = 1 GHz
VCC = 3.0 V, f = 2 GHz
VCC = 1.8 V, f = 500 MHz
Upper Limit Operating Frequency
(3 dB down from the gain at f = 100 MHz) VCC = 3.0 V
VCC = 1.8 V
Maximum Output Level
VCC = 3.0 V, f = 0.5 GHz, PIN = -6 dBm
VCC = 3.0 V, f = 1 GHz, PIN = -6 dBm
VCC = 3.0 V, f = 2 GHz, PIN = -6 dBm
VCC = 1.8 V, f = 500 MHz, PIN = -10 dBm
Noise Figure, VCC = 3.0 V, f = 0.5 GHz
VCC = 3.0 V, f = 1 GHz
VCC = 3.0 V, f = 2 GHz
VCC = 1.8 V, f = 500 MHz
UNITS
mA
mA
dB
dB
dB
dB
GHz
GHz
dBm
dBm
dBm
dBm
dB
dB
dB
dB
UPC2745TB
S06
MIN
TYP MAX
5.0
7.5 10.0
4.5
9.0
12
14
12
11
7
UPC2746TB
S06
MIN TYP MAX
5.0 7.5 10.0
4.5
16
19
21
18.5
14
2.3
2.7
1.8
1.1 1.5
1.1
-4
-1
-2.5
-3.5
-11
-3
0
-1
-8
6
7.5
5.5
5.7
8.0
4.0
5.5
4.2
5.0
California Eastern Laboratories
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