BeRex

BIF3

http: //www.berex.com

50-800 MHz Internally Matched IF Amplifier

Device Features

 44dBm Output IP3 at 8dBm/tone at 70MHz

 20.3dB Gain at 70MHz

 24.5dBm P1dB at 140MHz

 Highly Reliable InGaP/GaAs HBT Technology

 Over Voltage Protection Circuit patent

 SOT-89 Surface Mount Package

 50 ohm Cascadeable

 Lead-free/Green/RoHS compliant

Application: commercial, space, military wireless system

Parameters

Test Conditions

Min

Typ

Max

Unit

Frequency Range

50

800

MHz

Gain

70 MHz

140 MHz

250 MHz

500 MHz

19.3

19.2

18.9

18.0

20.3

20.2

19.9

19.0

21.3

21.2

20.9

20.0

dB

S11

70 MHz

140 MHz

250 MHz

500 MHz

-19.0

-18.0

-15.0

-11.0

dB

S22

70 MHz

140 MHz

250 MHz

500 MHz

-16.0

-17.0

-16.0

-13.0

dB

OIP3

70 MHz

140 MHz

250 MHz

500 MHz

42.0

39.5

38.5

38.5

44.0

41.5

40.5

40.5

dBm

P1dB

70 MHz

140 MHz

250 MHz

500 MHz

22.5

23.5

23.5

23.2

23.5

24.5

24.5

24.2

dBm

Ic

Vc = 5.0V

75

85

97

mA

Vc

5.0

V

dG/dT

-0.004

dB/C

Rth

Thermal Resistance

45

C/W

Typical test conditions unless otherwise noted.

1.

Device performance is measured on BeRex evaluation board at 25C, 50 ohm system

2.

OIP3 measured with two tones at an output power of 8dBm/tone separated by 1MHz.