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PDF BIG4 Data sheet ( Hoja de datos )
| Número de pieza | BIG4 | |
| Descripción | 50-600 MHz Internally Matched IF Amplifier | |
| Fabricantes | BeRex | |
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BIG4
50-600 MHz Internally Matched IF Amplifier
Device Features
OIP3 = 41 dBm @ 140 MHz
Gain = 20.5 dB @ 140 MHz
Output P1 dB = 20.5 dBm @ 140 MHz
NF = 2.7 @ 140MHz at Demo Board
50 Ω Cascadable
Lead-free/RoHS-compliant SOT-89 SMT package
Typical Performance1
Product Description
Parameter
Frequency
Unit
BeRex’s BIG4 is a high performance InGaP/
GaAs HBT MMIC amplifier, internally
matched to 50 Ohms. The BIG4 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.
Applications
Base station Infrastructure/RFID
Commercial/Industrial
Applications Circuit
C3 C4
+5V
70 140 200 500
MHz
Gain
20.9 20.7 20.2 19.5
dB
S11
-17.0 -17.0 -16.0 -15.0
dB
S22
OIP32
-14.0
40.5
-14.0
41.0
-14.0
41.0
-14.0
41.0
dB
dBm
P1dB
21.0 20.5 20.5 20.0
Noise Figure 2.7 2.9 3.0 3.1
dBm
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.
Bandwidth
IC @ (Vc = 5V)
VC
dG/dT
RTH
Min. Typical Max. Unit
30 600 MHz
75 85 95 mA
5.0 V
-0.004
dB/°C
45.6 °C/W
RFin
C1
L1
BIG4
RFout
C2
*30 ~ 180 MHz BOM
*C1, C2, C4 = 1000pF ± 5%; C3= 100 pF ± 5%
*L4 = 820 nH ± 10%
*180 ~ 600 MHz BOM
* C1, C2, = 330 pF ± 5%; C3= 100 pF ± 5%; C4 = 1000 pF ± 5%
* L1 = 470nH ±10%
Absolute Maximum Ratings
Parameter
Operating Case Temperature
Storage Temperature
Junction Temperature
Rating
-40 to +85
-55 to +155
+220
Unit
°C
°C
°C
Operating Voltage
+7.0 V
Supply Current
220 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: [email protected]
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
1 page  
BIG4
50-600 MHz Internally Matched IF Amplifier
Device Performance
Pin-Pout-Gain
70M Hz
25
140M Hz
25
20 20
15 15
10
5
0
-20
Pout
Gain
-15 -10 -5
Pin [dBm]
0
70MHz, 5V/85mA
10
5
0
-20
-15 -10 -5
Pin [dBm]
Pout
Gain
05
140MHz, 5V/85mA
250M Hz
25
20
15
10
5
0
-5
-20 -15 -10 -5
Pin [dBm]
250MHz, 5V/85mA
Pout
Gain
05
500M Hz
25
20
15
10
5
0
-5
-20 -15 -10
-5
Po
ut
05
Pin [dBm]
500MHz, 5V/85mA
30
25
20
15
10
5
0
100
P1dB
+25C
-40C
+85C
200 300 400 500
Freq [MHz]
BeRex
●website: www.berex.com
●email: [email protected]
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
5
Rev. C
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet BIG4.PDF ] | |
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