Datasheet > TM7148

TM7148

更新时间： 2024-10-01 05:53:47

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	73K
描述
RF AMPLIFIER

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获取价格

数据手册

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TM7148 数据手册

Available as: TM7148, 4 Pin TO-8 (T4)

TN7148, 4 Pin Surface Mount (SM3)

RF AMPLIFIER

BX7148, Connectorized Housing (H1)

MODEL

TM7148

Features

Typical Intermodulation Performance at 25 ºC*

Second Order Harmonic Intercept Point ....... +63 dBm (Typ.)

Second Order Two Tone Intercept Point ........ +57 dBm (Typ.)

Third Order TwoTone Intercept Point ............ +42 dBm (Typ.)

! Medium Gain: 13.5 dB Typical

! High Output Power: +25 dBm Typical

! Operating Temp. -55 ºC to +85 ºC

! Environmental ScreeningAvailable

*Measured at 100 MHz.

Specifications

Maximum Ratings

CHARACTERISTIC

TYPICAL

Ta= 25 ºC

10 - 350 MHz

MIN/MAX

Ta = -55 ºC to +85 ºC

10 - 250 MHz

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

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

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

DCVoltage ......................................................... + 17 Volts

Continuous RF Input Power .................................. +15 dBm

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

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

Frequency

Gain (dB)

13.5

12 Min.

Power @ 1 dB

Comp. (dBm)

Reverse

+25

+23.5 Min.

-16.5 Max.

Isolation (dB)

-17.5

VSWR

Out

<1.5:1

1.8:1 Max.

Noise Figure (dB)

3.2

4.5 Max.

Power

Vdc

+15

108

+15 Min.

114 Max.

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

Typical Performance Data

Gain (dB)

1 dB Comp. (dBm)

+25 ºC

Noise Figure (dB)

Reverse Isolation (dB)

-16.5

-17.0

-17.5

5.0

3.0

1.0

-18.0

-18.5

Start 10 MHz

Stop 250 MHz

Start 10 MHz

Stop 250 MHz

Start 10 MHz

Input VSWR

Output VSWR

2.0

1.5

1.0

2.0

1.5

1.0

Stop 250 MHz

Start 10 MHz

Stop 250 MHz

Start 10 MHz

Stop 250 MHz

Legend

+85 ºC - - - - - - -55 ºC

Rev.

6/10/08

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

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

www.SpectrumMicrowave.com

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