|
|
PDF UPC2792TB Data sheet ( Hoja de datos )
| Número de pieza | UPC2792TB | |
| Descripción | 5 V/ SUPER MINIMOLD SILICON MMIC VHF-UHF WIDEBAND AMPLIFIER | |
| Fabricantes | NEC | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de UPC2792TB (archivo pdf) en la parte inferior de esta página. Total 20 Páginas | ||
|
No Preview Available !
DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUITS
µPC2791TB, µPC2792TB
5 V, SUPER MINIMOLD SILICON MMIC
VHF-UHF WIDEBAND AMPLIFIER
DESCRIPTION
The µPC2791TB and µPC2792TB are silicon monolithic integrated circuits designed as 2nd IF buffer amplifier for
DBS tuners. These ICs are packaged in super minimold package which is smaller than conventional minimold. So,
in the case of reducing your system size, µPC2791TB and µPC2792TB are suitable. Among the 6-pin mini/super-
minimold amplifiers, µPC2791TB and µPC2792TB have unique pin locations taken over from conventional 4-pin
minimold µPC1675G, µPC1676G and µPC1688G.
These ICs are manufactured using NEC’s 10GHz fT NESAT™ II AL silicon bipolar process. This process uses
silicon nitride passivation film. The material can protect chip surface from external pollution and prevent
corrosion/migration. Thus, these IC have excellent performance, uniformity and reliability.
FEATURES
• High-density surface mounting : 6-pin super minimold package (2.0 × 1.25 × 0.9 mm)
• Supply voltage
: VCC = 4.5 to 5.5 V
• Wideband response
: µPC2791TB; fu = 1.9 GHz TYP. @3 dB bandwidth
µPC2792TB; fu = 1.2 GHz TYP. @3 dB bandwidth
• Power gain
: µPC2791TB; GP = 12 dB TYP. @f = 500 MHz
µPC2792TB; GP = 22 dB TYP. @f = 500 MHz
APPLICATION
• 400 MHz band 2nd IF buffer amplifiers in DBS tuners (2nd frequecy converter block), etc.
ORDERING INFORMATION
Part Number
µPC2791TB-E3
µPC2792TB-E3
Package
6-pin super minimold
Marking
C2S
C2T
Supplying Form
Embossed tape 8 mm wide.
1, 2, 3 pins face to perforation side of the tape.
Qty 3kpcs/reel.
Remark To order evaluation samples, please contact your local NEC sales office. (Part number for sample
order: µPC2791TB, µPC2792TB)
Caution Electro-static sensitive devices
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. P11863EJ2V0DS00 (2nd edition)
Date Published February 2000 N CP(K)
Printed in Japan
The mark shows major revised points.
©
1996, 2000
1 page  
µPC2791TB, µPC2792TB
TEST CIRCUIT
VCC
1 000 pF
C3
50 Ω
IN
C1
6
1 000 pF
4
C2 50 Ω
3 OUT
1 000 pF
1, 2, 5
EXAMPLE OF APPLICATION CIRCUIT
VCC
1 000 pF
C3
1 000 pF
C6
50 Ω
IN
C1
6
1 000 pF
4
3
C4
C5
6
1 000 pF
1 000 pF
R1
50 to 200 Ω
4
3
C2 50 Ω
OUT
1 000 pF
1, 2, 5
To stabilize operation,
please connect R1, C5
1, 2, 5
The application circuits and their parameters are for reference only and are not intended for use in actual design-ins.
CAPACITORS FOR THE VCC, INPUT AND OUTPUT PINS
1 000 pF capacitors are recommendable as bypass capacitor for VCC pin and coupling capacitors for input/output
pins.
Bypass capacitor for VCC pin is intended to minimize VCC pin’s ground impedance. Therefore, stable bias can be
supplied against VCC fluctuation.
Coupling capacitors for input/output pins are intended to minimize RF serial impedance and cut DC.
To get flat gain from 100 MHz up, 1 000 pF capacitors are assembled on the test circuit. [Actually, 1 000 pF
capacitors give flat gain at least 10 MHz. In the case of under 10 MHz operation, increase the value of coupling
capacitor such as 2 200 pF. Because the coupling capacitors are determined by the equation of C = 1/(2 π fZs).]
Data Sheet P11863EJ2V0DS00
5
5 Page 
µPC2791TB, µPC2792TB
TYPICAL CHARACTERISTICS (Unless otherwise specified, TA = +25°C)
− µPC2792TB −
CIRCUIT CURRENT vs. SUPPLY VOLTAGE
35
No Signal
30
25
20
15
10
5
0
0123456
Supply Voltage VCC (V)
NOISE FIGURE, INSERTION POWER GAIN vs. FREQUENCY
25
VCC = 5.5 V
VCC = 5.0 V
GP
7 20
VCC = 4.5 V
6 15
5 10
45
VCC = 5.5 V
NF VCC = 5.0 V
30
0.1
VCC = 4.5 V
0.3 1.0
Frequency f (GHz)
3.0
ISOLATION vs. FREQUENCY
0
VCC = 5.0 V
−10
CIRCUIT CURRENT vs. OPERATING AMBIENT TEMPERATURE
35
No Signal
30 VCC = 5.0 V
25
20
15
10
5
0
−60 −40 −20 0 +20 +40 +60 +80 +100
Operating Ambient Temperature TA (°C)
INSERTION POWER GAIN vs. FREQUENCY
25
VCC = 5.0 V
TA = +25 °C
20
TA = −40 °C
15
10
TA = +85 °C
5
0
0.1 0.3
1.0 3.0
Frequency f (GHz)
INPUT RETURN LOSS, OUTPUT RETURN LOSS vs. FREQUENCY
0
RLout
VCC = 5.0 V
−10
−20 −20
−30 −30 RLin
−40 −40
−50
0.1
0.3 1.0
Frequency f (GHz)
−50
3.0 0.1
Data Sheet P11863EJ2V0DS00
0.3 1.0
Frequency f (GHz)
3.0
11
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet UPC2792TB.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| UPC2792TB | 5 V/ SUPER MINIMOLD SILICON MMIC VHF-UHF WIDEBAND AMPLIFIER | NEC |
| UPC2792TB | (UPC2791TB / UPC2792TB) SUPER MINIMOLD SILICON MMIC WIDEBAND AMPLIFIER |  CEL |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |