Legend

+ 25 ºC

+ 85 ºC - - - - - - -55 ºC

Typical Intermodulation Performance at 25 º C

Second Order Harmonic Intercept Point ....... +41 dBm (Typ.)

Second Order Two Tone Intercept Point ........ +35 dBm (Typ.)

Third Order Two Tone Intercept Point ............ +27 dBm (Typ.)

Power

Vdc

+5

+5

m A

35

40 Max.

RF AMPLIFIER

MODEL

TM3081

Features

!

!

!

!

! Low Noise Figure: 1.7 dB Typical

!

!

!

!

! Operating Temp. - 55 ºC to + 85 ºC

!

!

!

!

! Environmental Screening Available

CHARACTERISTIC

TYPICAL

MIN/MAX

Ta= 25 ºC

Ta = -55 ºC to +85 ºC

Frequency

10-500 MHz

10-500 MHz

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

Noise Figure (dB)

1.7

2.5 Max.

VSWR

In

1.7:1

2.0:1 Max.

Out

1.7:1

2.0:1 Max.

Reverse

Isolation (dB)

-21

-19 Max.

Power @ 1 dB

Comp. (dBm)

+15

+14 Min.

Gain (dB)

13

11 Min.

Specifications

Typical Performance Data

Maximum Ratings

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

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

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

DC Voltage ........................................................... + 8 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.)

8/31/04

Available as:

TM3081, 4 Pin TO-8 (T4)

TN3081, 4 Pin Surface Mount (SM3)

FP3081, 4 Pin Flatpack (FP4)

BX3081, Connectorized Housing (H1)

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

10

50

100

150

200

250

300

350

400

450

500

.25

.23

.23

.23

.22

.22

.21

.21

.21

.22

.22

-18

-19

-33

-48

-63

-78

-94

-109

-126

-141

-155

4.69

4.67

4.62

4.56

4.51

4.43

4.35

4.29

4.21

4.14

4.08

-173

173

163

154

145

137

129

120

113

105

97

.0883

.0865

.0866

.0881

.0890

.0901

.0917

.0936

.968

.983

.1008

2

-3

-6

-10

-13

-16

-20

-24

-28

-33

-37

.21

.22

.22

.22

.23

.23

.24

.25

.26

.26

.27

-176

179

175

171

167

164

160

156

151

146

141

Linear S-Parameters

MHz

Freq.

Mag Deg

Mag Deg

Mag Deg

Mag Deg

----S11----

----S21----

----S12----

----S22----

Start 10 MHz

Stop 500 MHz

Start 10 MHz

Stop 500 MHz

Start 10 MHz

Stop 500 MHz

Start 10 MHz

Stop 500 MHz

Start 10 MHz

Stop 500 MHz

Start 10 MHz

Stop 500 MHz

- 10

0

- 20

- 30

- 40

2.0

1.5

1.0

2.0

1.5

1.0

5

4

3

1

14

15

13

12

11

+15

+16

+14

+13

+12

2

Gain (dB)

Reverse Isolation (dB)

Noise Figure (dB)

1 dB Comp. (dBm)

Input VSWR

Output VSWR

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