Datasheet > UPB581B

UPB581B

更新时间： 2024-12-01 03:23:19

品牌	Logo	应用领域
日电电子 - NEC		预分频器时钟
页数	文件大小	规格书
4页	77K
描述
DIVIDE- BY- 2 PRESCALER

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中文翻译

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UPB581B 数据手册

UPB581B

UPB581C

DIVIDE- BY- 2 PRESCALER

FEATURES

TEST CIRCUIT

•

HIGH FREQUENCY OPERATION TO 2.8 GHz

UPB581B,C

WIDE BAND OPERATION

SINGLE SUPPLY VOLTAGE: VCC = 5 V ±10%

COMPLEMENTARY OUTPUTS

OUT

DESCRIPTION

The UPB581 series of devices are divide-by-2 silicon bipolar

digital prescalers. They feature high frequency response and

operate from a single 5 volt supply. The series is available in

two package styles: 8 lead ceramic flat package (UPB581B)

and an 8 pin DIP (UPB581C). Applications include: frequency

synthesis, division and scaling.

Note:

All capacitors are 2200 pF,

All resistors are 50 Ohms.

*Pin 8 is not connected for UPB581C.

ELECTRICAL CHARACTERISTICS (VCC = 5.0 ±0.5 V, ZS = ZL = 50 Ω)

PART NUMBER

PACKAGE OUTLINE

UPB581B

BF08

UPB581C

C08

SYMBOLS

PARAMETERS AND CONDITIONS

UNITS

MIN

TYP

MAX

MIN

TYP

MAX

ICC

fIN

Power Supply Current

Frequency Response at

PIN = -10 to -5 dBm¹

PIN = -5 to 0 dBm¹

GHz

0.5

2.4

2.6

2.8

PIN = 0 to +5 dBm¹

PIN = -5 to +10 dBm²

PIN = -5 to +10 dBm³

PIN = -3 to +10 dBm⁴

0.5

2.2

2.4

Input Power at

fIN = 0.5 to 2.4 GHz¹

fIN = 0.5 to 2.6 GHz¹

fIN = 0.5 to 2.8 GHz¹

fIN = 0.5 to 2.2 GHz²

fIN = 0.5 to 2.4 GHz³

fIN = 0.5 to 2.4 GHz⁴

dBm

-10

-5

-3

+10

POUT

OutputPower⁵

dBm

-12

-8

-12

-8

RTH (J-C)

Thermal Resistance, Junction to Case

°C/W

Notes:

1. TA = -40 to +85°C.

2. TA = -35 to +85°C.

4. TA = -20 to +70° C, VCC = 5.0 ±0.25 Volts.

5. TA = +25°C, fIN = 2.0 GHz, PIN = 0 dBm.

3. TA = -20 to +65 °C, VCC = 5.0 ±0.25 Volts.

California Eastern Laboratories

12 3 4

中文翻译

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