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PDF UPB1508GV Data sheet ( Hoja de datos )
| Número de pieza | UPB1508GV | |
| Descripción | 3.0 GHz DIVIDE BY 2 PRESCALER | |
| Fabricantes | CEL | |
| Logotipo |  |
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3.0 GHz
DIVIDE BY 2 PRESCALER
UPB1508GV
FEATURES
• HIGH FREQUENCY OPERATION TO 3 GHz
• FIXED DIVIDE RATIO: ÷2
• LOW CURRENT CONSUMPTION: 12 mA at 5 V
• SMALL PACKAGE: 8 pin SSOP
• AVAILABLE IN TAPE AND REEL
INTERNAL BLOCK DIAGRAM
D
IN CLK
Q
IN CLK Q
AMP
OUT
DESCRIPTION
NEC's UPB1508GV is a Silicon RFIC digital prescaler manu-
factured with the NESAT™ IV silicon bipolar process. It fea-
tures frequency response to 3 GHz, a divide-by-two ratio, and
operates on a 5 volt supply while drawing only 12 mA. The
device is housed in a small 8 pin SSOP package that contrib-
utes to system miniaturization. The low power consumption
and wide frequency operation makes the device well suited for
use in a PLL synthesizer for UHF/VHF TV and DBS tuner
applications.
ELECTRICAL CHARACTERISTICS (TA = -40 to +85°C, VCC = 4.5 to 5.5 V, ZS = ZL = 50 Ω)
PART NUMBER
PACKAGE OUTLINE
SYMBOLS
PARAMETERS AND CONDITIONS
UNITS
MIN
ICC
fIN (U)
fIN (L)
PIN
POUT
Supply Current
Upper Limit Operating Frequency, PIN = -10 to +6 dBm
PIN = -15 to +6 dBm
Lower Limit Operating Frequency, PIN = -15 to +6 dBm
Input Power, fIN = 2.7 to 3.0 GHz
fIN = 0.5 to 2.7 GHz
Output Power, PIN =0 dBm, fIN = 2 GHz
mA
GHz
GHz
GHz
dBm
dBm
dBm
7.6
3.0
2.7
-10
-15
-12
UPB1508GV
S08
TYP
12
-7
MAX
14.5
0.5
+6
+6
California Eastern Laboratories
1 page  
TYPICAL SCATTERING PARAMETERS (TA = 25 °C)
S22 vs. OUTPUT FREQUENCY
VCC = 5.0 V, fin = 498 MHz
S22 Z
REF 1.0 Units
2 200.0 mUnits/
87.789 Ω -13.633 Ω
hp
C
MARKER 4
D 1.5 GHZ
12
3
4
1 : 0.25 GHz
2 : 0.50 GHz
3 : 1.00 GHz
4 : 1.50 GHz
START 0.250000000 GHz
STOP 1.500000000 GHz
S22 vs. OUTPUT FREQUENCY
VCC = 5.0 V, fin = 3002 MHz
S22 Z
REF 1.0 Units
2 200.0 mUnits/
91.109 Ω 2.6523 Ω
hp
C
MARKER 4
D 1.5 GHZ
2
3
1
4
1 : 0.25 GHz
2 : 0.50 GHz
3 : 1.00 GHz
4 : 1.50 GHz
START 0.250000000 GHz
STOP 1.500000000 GHz
UPB1508GV
FREQUENCY
S22
GHz
MAG ANG
0.25 0.526 118.9
0.30 0.463 131.2
0.35 0.466 124.7
0.40 0.460 117.1
0.45 0.441 110.2
0.50 0.456 103.0
0.55
0.353
94.8
0.60
0.438
91.1
0.65
0.444
83.9
0.70
0.436
78.3
0.75
0.435
71.8
0.80
0.431
65.9
0.85
0.431
60.3
0.90
0.431
53.7
0.95
0.408
49.2
1.00
0.445
44.9
1.05
0.428
41.0
1.10
0.429
33.7
1.15
0.355
42.7
1.20
0.418
20.0
1.25
0.403
17.1
1.30
0.392
9.6
1.35
0.368
3.3
1.40
0.343
-3.4
1.45
0.319
-9.2
1.50
0.289
-14.1
FREQUENCY
S22
GHz
MAG ANG
0.25 0.555 146.6
0.30 0.545 139.9
0.35 0.571 136.1
0.40 0.529 127.9
0.45 0.521 122.4
0.50 0.515 116.9
0.55 0.510 104.5
0.60 0.492 106.6
0.65 0.487 100.9
0.70
0.482
95.3
0.75
0.473
89.9
0.80
0.461
83.8
0.85
0.454
78.4
0.90
0.449
72.3
0.95
0.430
69.6
1.00
0.443
64.3
1.10
0.440
52.3
1.15
0.438
46.0
1.20
0.501
37.5
1.25
0.408
32.9
1.30
0.388
25.1
1.35
0.359
16.3
1.40
0.335
9.7
1.45
0.304
3.1
1.50
0.285
4.6
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet UPB1508GV.PDF ] | |
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