|
|
PDF UPC1694GR-E1 Data sheet ( Hoja de datos )
| Número de pieza | UPC1694GR-E1 | |
| Descripción | GENERAL PURPOSE HIGH FREQUENCY WIDEBAND IC FOR FREQUENCY DOWN-CONVERTER | |
| Fabricantes | NEC | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de UPC1694GR-E1 (archivo pdf) en la parte inferior de esta página. Total 20 Páginas | ||
|
No Preview Available !
DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC1694GR
GENERAL PURPOSE HIGH FREQUENCY WIDEBAND IC
FOR FREQUENCY DOWN-CONVERTER
DESCRIPTION
The µPC1694GR is Silicon monolithic IC for down-converter that is capable of operating up to 1 GHz.
This IC consists of double balanced mixer (DBM), local oscillator and IF amplifier. Furthermore, combination with
the µPC1663G (high-speed video amp) enables it to be applied to a FM demodulation circuit such as DBS tuner.
The package is 14-pin SOP suitable for surface mounting.
FEATURES
• Satisfactory 1% cross-modulation distortion characteristics: CM = 103 dBµ @ fdes = 200 MHz
• Wide band operation: f ≤ 1 GHz
• Easy to connect with varactor diode due to balanced amplifier oscillator
• Single-end push-pull IF amplifier suppresses fluctuation in output impedance
• Supply voltage: 5 V
• Packaged in 14-pin SOP suitable for smaller mounting area
APPLICATIONS
• Tuners for TV and VCR
ORDERING INFORMATION
Part Number
µPC1694GR-E1
Package
14-pin plastic SOP (225 mil)
Supplying Form
Embossed tape 16 mm wide.
Pin 1 indicates pull-out direction of tape.
Remark To order evaluation samples, please contact your local NEC office.
(Part number for sample order: µPC1694GR)
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. P12965EJ3V0DS00 (3rd edition)
Date Published October 1999 N CP(K)
Printed in Japan
The mark shows major revised points.
©
1997, 1999
1 page  
µPC1694GR
TYPICAL CHARACTERISTICS (TA = +25°C)
CIRCUIT CURRNT vs. SUPPLY VOLTAGE
60
No Input Signal
50
40
30
20
10
30
20 25
18 20
16 15
14 10
12 5
10 0
0 123456
Supply Voltage VCC (V)
NOISE FIGURE AND CONVERSION GAIN vs. INPUT FREQUENCY
VCC = 5 V
fIF = 50 MHz
RF Input Terminal: No Tuned
Test Circuit 2, 3
PRF = –40 dBm
500
Input Frequency fRF (MHz)
1000
1200
Data Sheet P12965EJ3V0DS00
5
5 Page 
µPC1694GR
APPLICATION CIRCUIT EXAMPLE 1
For FM demodulator (Example using µPC1694GR and µPC1663G)
IF INPUT 1 000 pF
1 000 pF
Balun
µPC1694GR
87
1 000 pF
330 pF
47 Ω
10 pF L1
5 pF
6 pF
L2
HVU306A
47 Ω
VCC1 = 5 V
VIDEO
OUTPUT
Lag Lead L.P.F.
47 Ω
100 pF 47 Ω
14 1
µPC1663G
18
45
10 pF HVU306A
180 Ω
47 Ω
47 Ω 100 pF
2 pF
L3
Trap
2 200 pF
VCC2 = 10 V
1 kΩ
1 kΩ
L1: Wire diameter: φ 0.3 mm, Bore: φ 1.5 mm, Number of turns: 13 T
L2: Wire diameter: φ 0.4 mm, Bore: φ 3.5 mm, Number of turns: 2 T
L3: Wire diameter: φ 0.3 mm, Bore: φ 1.8 mm, Number of turns: 7 T
Balun: TDK WBT5,5P5-C10129E
Data Sheet P12965EJ3V0DS00
11
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet UPC1694GR-E1.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| UPC1694GR-E1 | GENERAL PURPOSE HIGH FREQUENCY WIDEBAND IC FOR FREQUENCY DOWN-CONVERTER | NEC |
| 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 |