Datasheet > QBS-257

QBS-257

更新时间： 2024-11-21 12:49:43

品牌	Logo	应用领域
APITECH		放大器射频微波
页数	文件大小	规格书
1页	38K
描述
RF AMPLIFIER MODEL

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中文翻译

获取价格

数据手册

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QBS-257 数据手册

Available as: QBS-256, Housing (E52-19500)

RF AMPLIFIER

MODEL QBS-256

Features

Maximum Ratings

Ambient OperatingTemperature ................ -20 ºC to +70 ºC

StorageTemperature .............................. -55 ºC to + 125 ºC

CaseTemperature .................................................+ 125 ºC

DCVoltage ......................................................... + 18 Volts

Continuous RF Input Power ................................. + 13 dBm

Short Term RF Input Power......50 Milliwatts (1 Minute Max.)

Maximum Peak Power .................... 0.5 Watt (3 µsec Max.)

ꢀ High Gain: 24.0 dB Typical

ꢀ High Power: +33 dBm Typical

ꢀ Operating Temp. - 20 ºC to +70 ºC

ꢀ Environmental ScreeningAvailable

Specifications

CHARACTERISTIC

TYPICAL

Ta= 25 ºC

MIN/MAX

Ta = -20 ºC to +70 ºC

1800 - 2000 MHz

Note:

Frequency

1800 - 2000 MHz

1. Specifications are guaranteed when tested in a 50 Ohm system. Specifica-

Gain (dB)

24.0 ± 1.0

tions indicated as typical are not guaranteed.

Gain vs. Temperature

Gain Flatness

+2.0/ -2.0 Max.

1.5

-35

Reverse Isolation (dB)

VSWR

Out

1.5:1

1.5:1 Max.

1 dB Compression (dBm)

Output Intercept point

+33

+32 Min.

3rd Order

2nd Order

+47

+45 Min.

Power

Vdc

950

Typical Performance Data

3rd order intermodulation distortion (dBm)

Reverse Isolation (dB)

Gain (dB)

-10

-20

-30

-40

-50

-60

-70

2000

1900

1950

2000

1800

1900

1.6

1950

1850

1900

1800

1950

1850

1 dB Comp. (dBm)

Input/Output VSWR +25ºC

1.5

1.4

1.3

Input

Output

1.2

1.1

1.0

2000

1900

1950

1800

1900

1950

1850

1800

1850

Legend

+ 25 ºC

+ 70 ºC - - - - - - -20 ºC

Linear S-Parameters Data

FREQ.

MHz

– – S11– –

– – S21– –

– – S12– –

– – S22– –

dB Ang

Ang

==================================================================

1800

1825

1850

1875

1900

1925

1950

1975

2000

-20.8

-20.4

-19.8

-19.0

-18.1

-17.2

-16.4

-15.7

-15.0

24.0

24.1

24.3

24.4

24.5

24.4

24.3

24.0

-46.9 114.9

87.5

73.4

57.0

38.3

18.6

-2.2

-22.5

-42.0

-59.7

-68.2

-91.0

-23.1

-26.4

-24.5

-24.0

-20.9

-18.9

-18.0

-17.3

25.4

-77.5

-46.6

-47.0

-46.3

-45.4

-45.6

-45.5

-45.9

-46.4

94.5

72.7

61.4

42.1

13.4

-2.9

-113.9

-137.1

-160.8

175.3

151.1

126.8

102.7

-120.6

-138.3

-153.9

-167.2

179.3

171.1

162.0

-16.8

-43.9

Rev.

1/29/07

Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532

Spectrum Microwave (Europe) · 2707 Black Lake Place · Philadelphia, Pa. 19154 · PH (215) 464-4000 · Fax (215) 464-4001

www.SpectrumMicrowave.com

中文翻译

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与QBS-257相关器件

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QBS-258	APITECH	获取价格	RF AMPLIFIER MODEL
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QBS-267	APITECH	获取价格	RF AMPLIFIER MODEL
QBS-275	SPECTRUM	获取价格	Narrow Band High Power Amplifier, 2401.5MHz Min, 2451.5MHz Max,
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QBS-343	APITECH	获取价格	RF AMPLIFIER MODEL
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