BT09AG
5-4000 MHz Wideband Medium Power Amplifier
Device Features
OIP3 = 43.0 dBm @ 900 MHz
Gain = 20.0 dB @ 900 MHz
Output P1 dB = 24.5 dBm @ 900 MHz
50 Ω Cascadable
Lead-free/RoHS-compliant SOT-89 SMT package
Product Description
Typical Performance1
Parameter
Frequency
Unit
BeRex’s BT09AG is a high performance and a
high dynamic range amplifier in a low cost
surface mount package(SOT-89) with a RoHS
-compliant, that incorporates reliable het-
erojunction-bipolar-transistor (HBT) devices
fabricated with InGaP GaAs technology.
This device is designed for use where high
linearity is required and features high OIP3
and P1 with low consumption current
(85mA) and requires a few external match-
ing components such as a DC blocking ca-
pacitors on the In/Output pin, a bypass ca-
pacitor and a RF choke for the out port.
All devices are 100% RF/DC tested.
900
20.0
-17.0
-14.0
43.0
24.5
4.2
1900
2450
12.5
-16.0
-24.0
43.0
26.0
4.3
3500
9.20
-17.0
-23.0
39.0
25.8
5.0
MHz
dB
Gain
14.5
-22.0
-16.0
43.0
24.2
4.2
S11
dB
S22
OIP32
dB
dBm
dBm
dB
P1dB
Noise Figure
1
Device performance _ measured on a BeRex evaluation board at 25°C, 50 Ω system.
2
OIP3 _ measured with two tones at an output of 14 dBm per tone separated by 1 MHz.
Min.
Typical
Max.
Unit
Bandwidth
IC @ (Vc = 5V)
VC
RTH
5
140
4000
180
MHz
mA
V
160
5.0
50
°C/W
Applications
Base station Infrastructure/RFID
Absolute Maximum Ratings
Commercial/Industrial/Military wireless system
Parameter
Rating
Unit
°C
°C
Application Circuits
Operating Case Temperature
Storage Temperature
Junction Temperature
-40 to +85
-55 to +155
+220
Vcc
°C
Bypass
RF Choke
Operating Voltage
Supply Current
Input RF Power
+7.0
220
23
V
mA
dBm
BT09AG
RF In
RF Out
DC
Block
DC
Block
*Operation of this device above any of these parameters may result in permanent damage.
*external matching circuit: refer to the page 5 to 13.
1
BeRex
● website: www.berex.com
● email: sales@berex.com
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