Legend

+25 ºC

+85 ºC - - - - - - -55 ºC

RF AMPLIFIER

MODEL

QBH-8114

Available as: QBH-8114, Hybrid SM (E52-19422)

Specifications

Absolute Maximum (No Damage) Ratings

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

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

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

DC Voltage .......................................................... +12 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: 14.4 dB Typical

High Power: +7 dBm Typical

Environmental Screening Available

CHARACTERISTIC

TYPICAL

MIN/MAX

Ta= 25 ºC

Ta = -55 ºC to +85 ºC

Frequency

10 - 400 MHz

Power

Vdc

+5

mA

25

Noise Figure (dB)

3.0

VSWR

In

1.5:1

Out

1.6:1

Reverse Isolation (dB)

-24

Gain (dB)

14.4

Gain Flatness

0.6

Output Intercept Point

3rd Order

+20

2nd Order

+30

Gain vs. Temperature

1 dB Compression (dBm)

+7

±0.6

Typical Performance Data

Note: Specifications are guaranteed when tested in a 50 Ohm system.

Specifications indicated as typical are not guaranteed.

Rev.

6/10/10

Linear S-Parameters Data

FREQ.

– – S11– –

– – S21– –

– – S12– –

– – S22– –

MHz

Ang

dB

Ang

dB

Ang

dB

Ang

dB

10

100

150

200

300

400

-30.5

-36.2

-31.6

-27.8

-22.2

-17.6

145.9

-2.5

-45.8

-73.6

-119.4

-154.8

14.6

14.6

14.6

14.7

14.7

14.8

-178.0

154.3

141.3

128.4

102.1

74.7

-44.0

-35.7

-32.8

-30.5

-27.2

-24.9

33.5

52.3

48.2

44.2

32.5

17.4

-27.3

-28.3

-24.4

-21.6

-17.4

-14.3

87.5

-92.1

-102.5

-110.9

-129.3

-150.9

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

12

16

15

13

Gain (dB)

Reverse Isolation (dB)

1 dB Comp. (dBm)

Input/Output VSWR +25 ºC

3rd order intermodulation

distortion (dBm)

17

-70

-20

-40

-60

-50

-30

-10

10

100

MHz

6

10

8

7

9

1.4

1.2

1.1

1.3

1.5

24

22

20

21

26

23

3.0

0.0

4.0

2.0

Noise Figure (dB)

1.0

1.0

5.0

25

11

6.0

18

1.6

Input

Output

14

10

100

MHz

10

100

MHz

1 0

100

MHz

10

100

MHz

1 0

100

MHz

12

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