BIF7
5-800 MHz Internally Matched IF Amplifier
Device Features
OIP3 = 40.0 dBm @ 70 MHz
Gain = 27.1 dB @ 70 MHz
Output P1 dB = 21.3 dBm @ 70 MHz
50 Ω Cascadable
Patented temperature compensation
Patented over voltage protection
Lead-free/RoHS-compliant SOT-89 SMT package
Typical Performance
1
Parameter
70
Gain
S11
S22
OIP3
2
P1dB
Noise Figure
27.1
-32.0
-12.1
40.0
21.3
2.9
140
27.0
-41.0
-11.6
38.5
21.5
2.9
Frequency
250
26.7
-38.5
-10.1
38.0
21.5
3.0
500
25.7
-28.6
-7.2
36.0
21.0
3.0
800
25.0
-23.2
-6.5
32.5
19.7
3.0
Unit
MHz
dB
dB
dB
dBm
dBm
dB
Product Description
BeRex’s BIF7 is a high performance InGaP/
GaAs HBT MMIC amplifier, internally
matched to 50 Ohms and uses a patented
temperature compensation
circuit to pro-
vide stable current over the operating tem-
perature range without the need for exter-
nal components and a patented
over volt-
age protection
circuit to protect a internal
device. The BIF7 is designed for high linear-
ity IF amplifier that requires excellent gain,
high OIP3 and flatness. It is packaged in a
RoHS-compliant with SOT-89 surface mount
package
.
Applications
Base station Infrastructure/RFID
Commercial/Industrial/Military wireless system
1
2
Device performance _ measured on a BeRex evaluation board at 25°C, 50 Ω system.
OIP3 _ measured with two tones at an output of 10 dBm per tone separated by 1 MHz.
Bandwidth
I
C
@ (Vc = 5V)
V
C
dG/dT
R
TH
Min.
5
85
Typical
95
5.0
-0.003
50
Max.
800
105
Unit
MHz
mA
V
dB/°C
°C/W
Applications Circuit
Vcc
L1
C3
C4
C5
Absolute Maximum Ratings
Parameter
Operating Case Temperature
Storage Temperature
Junction Temperature
Operating Voltage
Supply Current
Input RF Power
Rating
-40 to +85
-55 to +155
+220
+6.0
160
23
Unit
°C
°C
°C
V
mA
dBm
BT05VG2
BIF7
RF In
C1
C2
RF Out
*C1, C2=100nF ± 5%; C3 = 100 pF ± 5%; C4 = 1000pF ±5%
*C5 = 10uF; L1 = 1uH ±5%
*C1, C2 = 100pF; L1 = 12nH ±5% for RF Bandwidth
Operation of this device above any of these parameters may result in permanent damage.
BeRex
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website:
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email:
1
Specifications and information are subject to change and products may be discontinued without notice. BeRex is a trademark of BeRex.
All other trademarks are the property of their respective owners. © 2010 BeRex
Rev. C
BEREX [ BEREX CORPORATION ]
