Datasheet > TM7481

TM7481

更新时间： 2024-01-29 23:14:05

品牌	Logo	应用领域
SPECTRUM		射频放大器微波
页数	文件大小	规格书
1页	49K
描述
RF AMPLIFIER

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中文翻译

获取价格

数据手册

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TM7481 数据手册

Available as: TM7481, 4 Pin TO-8 (T4)

TN7481, 4 Pin Surface Mount (SM3)

RFAMPLIFIER

FP7481, 4 Pin Flatpack (FP4)

BX7481, Connectorized Housing (H1)

MODEL TM7481

Features

Typical Intermodulation Performance at 25 º C

Second Order Harmonic Intercept Point ....... +39 dBm (Typ.)

Second OrderTwoTone Intercept Point ........ +33 dBm (Typ.)

Third OrderTwoTone Intercept Point ............ +29 dBm (Typ.)

! Low Noise Figure: 2.3 dB Typical

! Medium Output Power: +16.2 dBm Typical

! Operating Temp. - 55 ºC to +85 ºC

! Environmental ScreeningAvailable

Specifications

Maximum Ratings

Ambient OperatingTemperature .............. -55ºC to + 100 ºC

StorageTemperature ............................... -62ºC to + 125 ºC

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

DCVoltage ......................................................... + 19 Volts

Continuous RF Input Power ................................. + 10 dBm

ShortTerm RF Input Power......50 Milliwatts (1 Minute Max.)

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

CHARACTERISTIC

TYPICAL

Ta= 25 ºC

10 - 300 MHz

MIN/MAX

Ta = -55 ºC to +85 ºC

15 - 300 MHz

Frequency

Gain (dB)

28.5

27.0 Min.

Power @ 1 dB

Comp. (dBm)

Reverse

+16.2

-32

+14.5 Min.

-30 Max.

Isolation (dB)

VSWR

Out

<1.5:1

<1.8:1

2.0:1 Max.

Noise Figure (dB)

Power Vdc

2.3

3.0 Max.

+15

32 Max.

Note: Care should always be taken to effectively ground the case of each unit.

Typical Performance Data

Gain (dB)

Noise Figure (dB)

Reverse Isolation (dB)

-20

- 30

- 40

- 50

- 60

Start 15 MHz

Stop 300 MHz

Start 15 MHz

Stop 300 MHz

Start 15 MHz

Stop 300 MHz

1 dB Comp. (dBm)

Input VSWR

Output VSWR

+18

+17

+16

+15

+14

2.0

1.5

1.0

2.0

1.5

1.0

Start 15 MHz

Stop 300 MHz

Start 15 MHz

Stop 300 MHz

Start 15 MHz

Stop 300 MHz

Legend

+ 25 ºC

+ 85 ºC - - - - - - -55 ºC

Linear S-Parameters

FREQ.

S11

Mag.

S21

Mag.

S12

Mag.

S22

MHz

Deg.

Mag.

Deg.

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

100

150

200

250

300

.25

.02

.12

.19

.25

.29

.33

- 80

25.44

26.48

26.03

25.57

25.36

25.61

26.53

- 163

158

129

103

.0220

.0213

.0223

.0231

.0233

.0232

.0231

- 2

- 3

- 7

- 11

- 21

- 30

- 37

.04

.03

.04

.09

.15

.19

.21

- 159

- 115

- 121

- 139

- 160

- 177

- 11

- 41

05/06/05

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

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