Legend

+25 ºC

+100 ºC - - - - - - -55 ºC

RF AMPLIFIER

MODEL

QBH-105

Available as: QBH-105, 4 Pin TO-8 Tall (080-22502-0001)

Specifications

Maximum Ratings

Ambient Operating Temperature ................ -55ºC to +125 ºC

Storage Temperature ................................. -65ºC to +150 ºC

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

DC Voltage ....................................................... +18.0 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.)

Features

!

!

!

!

! High Gain: 12.2 dB Typical

!

!

!

!

! High Power: +8 dBm Typical

!

!

!

!

! Operating Temp. -55 ºC to +100 ºC

!

!

!

!

! Environmental Screening Available

CHARACTERISTIC

TYPICAL

MIN/MAX

Ta= 25 ºC

Ta = -55 ºC to +100 ºC

Frequency

5 - 300 MHz

5 - 300 MHz

Power

Vdc

+15

+15

mA

18

19

Max.

Noise Figure (dB)

3.0

3.7 Max.

VSWR

In

1.5:1

1.7:1 Max.

Out

1.5:1

1.7:1 Max.

Reverse Isolation (dB)

-27

-27 Min.

Gain (dB)

Gain Flatness

0.4

0.9 Max.

Output Intercept point

3rd Order

+22

+21 Min.

2nd Order

+30

+28 Min.

Gain vs. Temperature

+0.8/-0.6 Max.

1 dB Compression (dBm)

+8

+7

Min.

Typical Performance Data

Note:

1. Specifications are guaranteed when tested in a 50 Ohm system. Specifications

indicated as typical are not guaranteed.

03/11/05

Linear S-Parameters Data

FREQ.

– – S11– –

– – S21– –

– – S12– –

– – S22– –

MHz

Ang

dB

Ang

dB

Ang

dB

Ang

dB

5

9

20

40

60

80

100

200

300

-24.8

-26.0

-27.6

-29.0

-29.8

-30.3

-30.3

-27.1

-21.5

-171.3

176.2

168.1

170.1

173.6

-179.5

-174.6

172.7

142.7

12.6

12.6

12.6

12.6

12.6

12.6

12.6

12.6

12.6

-180.0

177.9

173.6

166.6

159.7

152.8

146.0

111.4

75.6

-41.6

-41.3

-41.0

-40.0

-38.8

-37.5

-36.4

-31.8

-28.6

10.7

9.8

11.9

18.9

21.8

25.1

24.8

9.4

-15.4

-31.3

-32.5

-32.6

-30.8

-28.9

-27.2

-25.7

-19.8

-15.2

47.2

18.4

-18.5

-51.8

-71.6

-85.0

-95.9

-142.3

179.1

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

Gain (dB)

Reverse Isolation (dB)

1 dB Comp. (dBm)

Input/Output VSWR +25 ºC

3rd order intermodulation distortion (dBm)

-70

-20

-40

-60

-50

-30

-10

10

100

1000

MHz

10

9

7

6

8

10

100

1000

MHz

1.0

1.2

1.6

10

100

1000

MHz

24

22

20

21

25

23

10

100

1000

MHz

1.0

3.0

1.5

2.5

Noise Figure (dB)

10

100

1000

MHz

Input

Output

2.0

12

10

13

10

100

1000

MHz

14

1.4

11

3.5

1.8

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