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PDF UPC2775GS Data sheet ( Hoja de datos )
| Número de pieza | UPC2775GS | |
| Descripción | FREQUENCY DOWN CONVERTER FOR VHF-UHF BAND TV/VCR TUNER | |
| Fabricantes | NEC | |
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DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC2775GR/GS
FREQUENCY DOWN CONVERTER
FOR VHF-UHF BAND TV/VCR TUNER
DESCRIPTION
The µPC2775GR/GS are Silicon monolithic ICs designed for TV/VCR tuner applications. These ICs consist of
double balanced mixers (DBM), local oscillator, preamplifiers for prescaler operation, IF amplifier, regulator, UHF/
VHF switching circuit, and so on. These one chip ICs cover a wide frequency band from VHF to UHF bands. These
ICs are packaged in a 20 pins SSOP (shrink small outline package; µPC2775GR) or 20 pins SOP (small outline
package; µPC2775GS) suitable for surface mounting. So, these ICs enable to produce economical and physically
small or high-density VHF - UHF tuner and reduce the tuner development time.
FEATURES
• VHF to UHF band operation.
• Low oscillation frequency drift against supply voltage and temperature fluctuation due to balanced type UHF
oscillator.
• These ICs can be used in single ended or differential IF outputs.
• Supply voltage: 9 V
• Packaged in 20 pins SSOP or 20 pins SOP suitable for surface mounting
ORDERING INFORMATION
PART NUMBER
µPC2775GR-E1
µPC2775GS-E1
PACKAGE
20 pin plastic SSOP (225 mil)
20 pin plastic SOP (300 mil)
PACKAGE STYLE
Embossed tape 12 mm wide, 2.5 k/REEL
Pin 1 indicates pull-out direction of tape
Embossed tape 24 mm wide, 2.5 k/REEL
Pin 1 indicates pull-out direction of tape
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. P10194EJ3V0DS00 (3rd edition)
Date Published October 1999 N CP(K)
Printed in Japan
The mark shows major revised points.
©
1995, 1999
1 page  
µPC2775GR/GS
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C)
µPC2775GR
PARAMETER
Supply voltage 1
Supply voltage 2
Power dissipation
Operating temperature range
Storage temperature range
µPC2775GS
SYMBOL
VCC
UB
PD
TA
Tstg
RATING
11.0
11.0
500
–40 to +75
–60 to +150
UNIT
V
V
mW
°C
°C
TEST CONDITION
TA = 75 °CNote 1
PARAMETER
Supply voltage 1
Supply voltage 2
Power dissipation
Operating temperature range
Storage temperature range
SYMBOL
VCC
UB
PD
TA
Tstg
RATING
11.0
11.0
700
–40 to +80
–60 to +150
UNIT
V
V
mW
°C
°C
TEST CONDITION
TA = 80 °CNote 1
Note 1 Mounted on 50 × 50 × 1.6 mm double copper epoxy glass board.
RECOMMENDED OPERATING RANGE
µPC2775GR
PARAMETER
Supply voltage 1
Supply voltage 2
Operating temperature range
µPC2775GS
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
PARAMETER
Supply voltage 1
Supply voltage 2
Operating temperature range
SYMBOL
VCC
UB
TA
MIN.
8.0
8.0
–20
TYP.
9.0
9.0
+25
MAX.
10.0
10.0
+80
UNIT
V
V
°C
Data Sheet P10194EJ3V0DS00
5
5 Page 
20 PIN PLASTIC SOP (300 mil) (UNIT: mm)
20 11
µPC2775GR/GS
detail of lead end
1
1.55±0.1
12.7±0.3
10
3°+–73°°
7.7±0.3
5.6±0.2
1.1
1.27
0.4±0.1
0.1±0.1
1.8 MAX.
0.12 M
0.78 MAX.
0.10
0.6±0.2
0.20
+0.10
–0.05
NOTE Each lead centerline is located within 0.12 mm of its true position (T.P.) at maximum material condition.
Data Sheet P10194EJ3V0DS00
11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet UPC2775GS.PDF ] | |
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