UPC2797 Datasheet PDF - NEC
| Part Number | UPC2797 | |
| Description | FREQUENCY DOWN CONVERTER FOR VHF TO UHF BAND TV/VCR TUNER | |
| Manufacturers | NEC | |
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DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC2797GR
FREQUENCY DOWN CONVERTER FOR
VHF TO UHF BAND TV/VCR TUNER
DESCRIPTION
The µPC2797GR is a Silicon monolithic IC designed for TV/VCR tuner applications. This IC consists of a double
balanced mixer (DBM), local oscillator, preamplifier for precscaler operation, IF amplifier, regulator, UHF/VHF
switching circuit, and so on. This one-chip IC covers a wide frequency band from VHF to UHF bands. This IC is
packaged in 20-pin SSOP (Shrink Small Outline Package) suitable for surface mounting.
FEATURES
• VHF to UHF bands operation.
• Low distortion CM: VHF (@fRF = 470 MHz) 96 dBµ
UHF (@fRF = 890 MHz) 92 dBµ
• Supply voltage : 9 V
• Packaged in 20-pin SSOP suitable for surface mounting
ORDERING INFORMATION
Part Number
µPC2797GR-E1
Package
20-pin plastic SSOP (225 mil)
Package Style
Embossed tape 12 mm wide. 2.5 k/REEL.
Pin 1 indicates pull-out direction of tape
For evaluation sample order, please contact your local NEC office. (Part number for sample order: µPC2797GR)
Caution electro-static sensitive device
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. P11889EJ3V0DS00 (3rd edition)
Date Published October 1999 N CP(K)
Printed in Japan
The mark shows major revised points.
©
1996,1999
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µPC2797GR
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C unless otherwise specified)
Parameter
Supply Voltage 1
Supply Voltage 2
Power dissipation
Operating Ambient Temperature
Storage temperature
Symbol
Condition
VCC
UB
PD TA = 75 °C*1
TA
Tstg
*1 Mounted on 50 × 50 × 1.6 mm double copper epoxy glass board.
RECOMMENDED OPERATING RANGE
Parameter
Supply voltage 1
Supply voltage 2
Operating Ambient Temperature
Symbol
VCC
UB
TA
MIN.
8.0
8.0
–20
TYP.
9.0
9.0
+25
MAX.
10.0
10.0
+75
Unit
V
V
°C
Rating
11.0
11.0
500
–40 to +75
–60 to +150
Unit
V
V
mW
°C
°C
Data Sheet P11889EJ3V0DS00
5
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for UPC2797 electronic component. |
| Information | Total 20 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ UPC2797.PDF Datasheet ] | |
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