Legend

+ 25 ºC

+ 50 ºC - - - - - - 0 ºC

RF AMPLIFIER

MODEL

QB-166

Available as: QB-166, Housing (080-22509-0001)

Absolute Maximum (No Damage) Ratings

Ambient Operating Temperature ................... 0 ºC to +50 ºC

Storage Temperature ............................... -65 ºC to +125 ºC

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

DC Voltage .......................................................... +25 Volts

Features

!

!

!

!

! High Gain: 12.7 dB Typical

!

!

!

!

! High Power: +31 dBm Typical

!

!

!

!

! Operating Temp. 0 ºC to +50 ºC

!

!

!

!

! Environmental Screening Available

CHARACTERISTIC

TYPICAL

MIN/MAX

Ta= 25 ºC

Ta = 0 ºC to +50 ºC

Frequency

1 - 32 MHz

1 - 32 MHz

Power

Vdc

+24

+24

mA

450

450 Max.

Noise Figure (dB)

7.8

8.0 Max.

VSWR

In

1.5:1

1.5:1 Max.

Out

1.5:1

1.5:1 Max.

Reverse Isolation (dB)

40

40 Min.

Gain (dB)

Gain Flatness

0.5

0.5 Max.

Output Intercept point

3rd Order

+55

+55 Min.

2nd Order

+115

+110 Min.

Gain vs. Temperature

+0.3/ -0.3 Max.

1 dB Compression (dBm)

+31

+31 Min.

Typical Performance Data

Rev.

11/5/09

Notes:

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

supply voltage tolerance of +2%.

2. RF output terminated into 50 Ohms.

8

12

11

9

Gain (dB)

Reverse Isolation (dB)

Input/Output VSWR +25 ºC

10

13

-80

-30

-50

-70

-60

-40

-20

1

10

100

MHz

1.8

1.4

1.2

1.6

2.0

1.0

Input

Output

2.2

1000

14

1

10

100

MHz

1000

1

10

100

MHz

1000

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