Legend

+ 25 ºC

+ 85 ºC - - - - - - -55 ºC

Typical Intermodulation Performance at 25 º C

Power

Vdc

+15

+15 Min.

mA

90

100 Max.

RF AMPLIFIER

Features

!

!

!

!

! Low Noise Figure: 1.5 dB Typical

!

!

!

!

! Output Power: +19.5 dBm Typical

!

!

!

!

! Operating Temp. - 55 ºC to +85 ºC

!

!

!

!

! Environmental ScreeningAvailable

CHARACTERISTIC

TYPICAL

MIN/MAX

Ta= 25 ºC

Ta = -55 ºC to +85 ºC

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

Noise Figure (dB)

1.5

2.5 Max.

VSWR

In

1.5:1

2.0:1 Max.

Out

1.2:1

1.75:1 Max.

Reverse

Isolation (dB)

-25

-22 Max.

Power @ 1 dB

Comp. (dBm)

19.5

18.5 Min.

Gain (dB)

11.5

10 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 ......................................................... + 18 Volts

Continuous RF Input Power ................................. + 20 dBm

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

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

µsec Max.)

Gain (dB)

Reverse Isolation (dB)

Noise Figure (dB)

1 dB Comp. (dBm)

Input VSWR

Output VSWR

01/13/05

Available as:

TM3085, 4 Pin TO-8 (T4)

TN3085, 4 Pin Surface Mount (SM3)

BX3085, Connectorized Housing (H1)

Frequency

100 - 500 MHz

100 - 500 MHz

Linear S-Parameters

FREQ.

– – – – S11– – – –

– – – – S21– – – –

– – – – S12– – – –

– – – – S22– – – –

MHz

Deg

Mag

Deg

Mag

Deg

Mag

Deg

Mag

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

100

200

300

400

500

.25

.22

.23

.25

.27

38

4

- 18

- 37

- 56

3.67

3.52

3.33

3.21

3.22

180

164

155

149

143

.05

.06

.06

.07

.07

15

14

13

12

10

.09

.07

.06

.04

.03

162

116

80

51

23

Start 100 MHz

Stop 500 MHz

Start 100 MHz

Start 100 MHz

Start 100 MHz

Start 100 MHz

Start 100 MHz

Stop 500 MHz

Stop 500 MHz

Stop 500 MHz

Stop 500 MHz

Stop 500 MHz

2.0

1.5

1.0

2.0

1.5

1.0

14

12

10

+22

+21

+20

+19

+18

0

- 15

- 30

- 45

- 60

11

13

1.0

3.0

2.0

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