BIG2 Datasheet, PDF (1/10 Pages) BeRex Corporation – 50-600 MHz Internally Matched IF Amplifier

BIG2
50-600 MHz Internally Matched IF Amplifier
Device Features
 OIP3 = 41 dBm @ 140 MHz
 Gain = 16 dB @ 140 MHz
 Output P1 dB = 20.5 dBm @ 140 MHz
 NF = 3.2 @ 140MHz at Demo Board
Product Description
BeRex’s BIG2 is a high performance InGaP/
GaAs HBT MMIC amplifier, internally
matched to 50 Ohms. The BIG2 is designed
for high linearity IF amplifier that require
excellent gain ,high OIP3 and flatness. It is
packaged in a RoHS-compliant with SOT-89
surface mount package.
Typical Performance¹
Parameter
Frequency
Unit
70
140 200 500
MHz
Gain
15.5 16.0 16.0 16.0
dB
S11
-17.0 -22.5 -22.0 -17.5
dB
S22
OIP3²
-13.5 -13.5 -14.0 -15.0
dB
40.0 41.0 40.0 38.0
dBm
P1dB
20.0 20.5 20.5 20.2
dBm
Noise Figure 3.3
3.2
3.2
3.3
dB
1 _{Device performance _ measured on a BeRex evaluation board at 25°C, 50 Ω system.}
2 _{OIP3 _ measured on two tones with a output power 8 dBm/ tone , F2—F1 = 1 MHz.}
Applications
 Base station Infrastructure/RFID
Applications Circuit
C3 C4 C5
Bandwidth
I_C @ (Vc = 5V)
V_C
dG/dT
+5V ^RTH
Min.
Typical Max.
Unit
30
600
MHz
74
84
94
mA
5.0
V
-0.002
dB/°C
55.9
°C/W
RFin
C1
L1
BIG2
RFout
C2
*C1, C2, =330 pF ± 5%; C3= 100 pF ± 5%; C4 = 1000 pF ± 5%
* C5 = 10uF ± 10%; L1 = 560nH ±10%
Absolute Maximum Ratings
Parameter
Rating
Unit
Operating Case Temperature
-40 to +85
°C
Storage Temperature
-55 to +155
°C
Junction Temperature
+220
°C
Operating Voltage
+7.0
V
Supply Current
180
mA
Input RF Power
24
dBm
Operation of this device above any of these parameters may result in permanent damage.
BeRex
●website: www.berex.com
●email: [e-mail]
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. © 2014 BeRex
1
Rev. C