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UPB584G の電気的特性と機能

UPB584GのメーカーはNECです、この部品の機能は「3 GHz INPUT DIVIDE BY 2 PRESCALER IC FOR DBS TUNERS」です。


製品の詳細 ( Datasheet PDF )

部品番号 UPB584G
部品説明 3 GHz INPUT DIVIDE BY 2 PRESCALER IC FOR DBS TUNERS
メーカ NEC
ロゴ NEC ロゴ 




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UPB584G Datasheet, UPB584G PDF,ピン配置, 機能
DATA SHEET
BIPOLAR DIGITAL INTEGRATED CIRCUIT
µPB1508GV
3 GHz INPUT DIVIDE BY 2 PRESCALER IC
FOR DBS TUNERS
µPB1508GV is a 3.0 GHz input divide by 2 prescaler IC for DBS tuner applications. µPB1508GV can make
VHF/UHF band PLL frequency synthesizer apply to DBS/ECS tuners. µPB1508GV is a shrink package version of
µPB584G so that this small package contributes to reduce the mounting space.
µPB1508GV is manufactured using NEC’s high fT NESAT™ IV silicon bipolar process. This process uses silicon
nitride passivation film and gold electrodes. These materials can protect chip surface from external pollution and
prevent corrosion/migration. Thus, this IC has excellent performance, uniformity and reliability.
FEATURES
• High toggle frequency
: fin = 0.5 GHz to 3.0 GHz
• High-density surface mounting : 8 pin plastic SSOP (175 mil)
• Low current consumption
: 5 V, 12 mA
• Fixed division
: ÷2
APPLICATION
• Prescaler between local oscillator and PLL frequency synthesizer included modulus prescaler
• DBS tuners with kit use of VHF/UHF band PLL frequency synthesizer
ORDERING INFORMATION
PART NUMBER
µPB1508GV-E1
PACKAGE
8 pin plastic SSOP
(175 mil)
MARKING
1508
SUPPLYING FORM
Embossed tape 8 mm wide. Pin 1 is in tape pull-out
direction. 1 000 p/reel.
Remarks To order evaluation samples, please contact your local NEC sales office.
(Part number for sample order: µPB1508GV)
Caution: Electro-static sensitive devices
Document No. P10768EJ2V0DS00 (2nd edition)
Date Published September 1997 N
Printed in Japan
© 1996

1 Page





UPB584G pdf, ピン配列
µPB1508GV
PIN EXPLANATION
Pin No.
1
2
3
4, 5
6, 8
7
Symbol
VCC
IN
IN
GND
NC
OUT
Applied voltage
4.5 to 5.5
0
PIN voltage
1.7 to 4.95
1.7 to 4.95
1.0 to 4.7
Functions and explanation
Power supply pin. This pin must be equipped with bypass
capacitor (eg 1 000 pF) to minimize ground impedance.
Signal input pin. This pin should be coupled to signal
source with capacitor (eg 1 000 pF) for DC cut.
Signal input bypass pin. This pin must be equipped with
bypass capacitor (eg 1 000 pF) to minimize ground
impedance.
Ground pin. Ground pattern on the board should be
formed as wide as possible to minimize ground
impedance.
Non connection pins. These pins should be opened.
Divided frequency output pin. This pin is designed as
emitter follower output. This pin can be connected to
input of prescaler within PLL synthesizer through DC cut
capacitor.
3


3Pages


UPB584G 電子部品, 半導体
µPB1508GV
OUTPUT POWER vs. INPUT FREQUENCY
0
TA = –40 ˚C
–2
Pin = 0 dBm
ZL = 50
–4 VCC = 5.5 V
–6
VCC = 5.0 V
–8
VCC = 4.5 V
–10
–12
–14
–16
100
1000
fin - Input Frequency - MHz
4000
OUTPUT POWER vs. INPUT FREQUENCY
0
TA = +85 ˚C
Pin = 0 dBm
–2 ZL = 50
VCC = 5.5 V
–4
–6 VCC = 5.0 V
–8
VCC = 4.5 V
–10
–12
–14
–16
100
1000
fin - Input Frequency - MHz
4000
S11 vs. INPUT FREQUENCY
VCC = 5.0 V
S11 Z
REF 1.0 Units
4 200.0 mUnits/
34.604 –26.496
hp
C
MARKER 4
3.0 GHz
D
4
32
1
START 0.500000000 GHz
STOP 3.000000000 GHz
1 : 500 MHz
2 : 1000 MHz
3 : 2000 MHz
4 : 3000 MHz
FREQUENCY
MHz
500.0000
600.0000
700.0000
800.0000
900.0000
1000.0000
1100.0000
1200.0000
1300.0000
1400.0000
1500.0000
1600.0000
1700.0000
1800.0000
1900.0000
2000.0000
2100.0000
2200.0000
2300.0000
2400.0000
2500.0000
2600.0000
2700.0000
2800.0000
2900.0000
3000.0000
S11
MAG ANG
.850
.796
.790
.754
.766
.701
.660
.606
.571
.521
.495
.441
.479
.602
.595
.608
.603
.599
.588
.532
.396
.325
.270
.232
.258
.351
–30.2
–37.8
–39.2
–45.2
–53.7
–57.6
–62.3
–67.2
–70.3
–70.6
–68.3
–60.6
–45.1
–62.3
–74.2
–82.9
–89.8
–97.3
–107.7
–122.0
–132.0
–127.1
–123.6
–122.7
–105.8
–103.7
6

6 Page



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共有リンク

Link :


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UPB584G

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2.5GHz DIVIDE-BY-2 PRESCALER

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UPB584GV

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