CHARACTERISTIC

TYPICAL

MIN/MAX

Ta= 25 ºC

Ta = -55 ºC to +85 ºC

Frequency

10 - 350 MHz

10 - 250 MHz

Typical Intermodulation Performance at 25 ºC

Second Order Harmonic Intercept Point....... +52 dBm (Typ.)

Second Order Two Tone Intercept Point........ +46 dBm (Typ.)

Third Order Two Tone Intercept Point............ +36 dBm (Typ.)

Legend

+25 ºC

Power

Vdc

+15

+15 Min.

mA

60

70 Max.

RF AMPLIFIER

MODEL

TM7189

Available as:

TM7189, 4 Pin TO-8 (T4)

TN7189, 4 Pin Surface Mount (SM3)

FP7189, 4 Pin Flatpack (FP4)

BX7189, Connectorized Housing (H1)

Features









 Low Noise Figure: 3.8 dB Typical









 High Output Power: +23 dBm Typical









 Operating Temp. -55 ºC

to +85 ºC









 Environmental ScreeningAvailable

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

Noise Figure (dB)

3.8

4.8 Max.

VSWR

In

1.7:1

2.0:1 Max.

Out

1.7:1

2.0:1 Max.

Power @ 1 dB

Comp. (dBm)

+23

+21.5 Min.

Gain (dB)

24.5

22.5 Min.

Specifications

Typical Performance Data

Absolute Maximum (No Damage) Ratings

Ambient Operating Temperature ................ -55ºC to +100 ºC

Storage Temperature ................................. -62ºC to +125 ºC

Case Temperature .................................................. +125 ºC

DC Voltage ......................................................... + 19 Volts

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

Short Term RF Input Power .... 100 Milliwatts (1 Minute Max.)

Maximum Peak Power .................... 0.5 Watt (3

μsec Max.)

Revision 8/18/11

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

Gain Flatness (dB)

+0.5

+0.8 Max.

21

19

17

25

23

Input VSWR

Output VSWR

Reverse Isolation (dB)

Gain (dB)

Noise (dB)

1 dB Comp. (dBm)

26.0

24.0

22.0

6.0

5.0

4.0

3.0

2.0

Start 10 MHz

Stop 350 MHz

Start 10 MHz

Stop 350 MHz

Start 10 MHz

Stop 350 MHz

23.0

25.0

-31

-30

-29

-28

2.0

1.5

1.0

2.0

1.5

1.0

-27

Start 10 MHz

Stop 350 MHz

Start 10 MHz

Stop 350 MHz

Start 10 MHz

Stop 350 MHz