BT331_1 Datasheet, PDF (1/20 Pages) BeRex Corporation – 700-2700 MHz 1.5~2.0W Power Amplifier

BT331
700-2700 MHz 1.5~2.0W Power Amplifier
Device Features
 OIP3 = 51.0 dBm @ 1900 MHz
 Gain = 19.5 dB @ 900 MHz
 Output P1 dB = 33.3 dBm @ 1900 MHz
 50 Ω Cascadable
 Highly Reliable InGaP/GaAs HBT Technology
 Lead-free/RoHS-compliant SOIC-8 SMT package
YY = Year, WW = Work week,
XX = Wafer Number
Product Description
Typical Performance¹
BeRex’s BT331 is a high power and a high
dynamic range amplifier in a low cost sur-
Parameter
Frequency
Unit
face mount package(SOIC-8) with a RoHS-
900
1900 2140 2450 2600 MHz
compliant, that incorporates reliable het-
erojunction-bipolar-transistor (HBT) de-
vices fabricated with InGaP GaAs technol-
ogy.
This device is designed for use where high
Gain
S11
S22
OIP3²
19.5
14.0
13.0
12.0
12.1
dB
-16.0 -14.0 -15.0 -20.0 -19.0
dB
-11.0 -11.0 -12.0 -10.0 -12.7
dB
50.0
51.0
51.0
50.0
47.0 dBm
linearity is required and features high OIP3 ^P1dB
31.5
33.3
32.3
31.0
31.2 dBm
and Power with low consumption current ^{IS-95C ACPR}
23.3
-
-
-
-
dBm
(400mA) and requires a few external
WCDMA ACLR
-
23.3
23.4
21.5
21.5 dBm
Noise Figure 4.8
5.0
5.0
5.3
5.4
dB
matching components such as a DC block- ¹ _{Device performance _ measured on a BeRex evaluation board at 25°C, 50 Ω system.}
ing capacitors on the In/Output pin, a by-
2 _{OIP3 _ measured with two tones at an output of 20 dBm per tone separated by 1 MHz.}
pass capacitor and a RF choke for the out
*ACPR CH Power is measured at 55dBc, ACLR CH Power _ measured at 50dBc.
port.
Applications
 Base station Infrastructure/RFID
 Commercial/Industrial/Military wireless system
Application Circuits
*ACPR Test set-up: IS-95 CDMA, 9Ch. FWD, +885KHz offset, PAR 9.7dB at 0.01% Prob.
*ACLR Test set-up: 3GPP WCDMA, TM1+64DPCH, +5MHz offset, PAR 10.34 at 0.01% Prob.
Bandwidth
I_C @ (Vc = 5V)
V_C
R_TH
Min.
Typical
Max.
Unit
700
2700
MHz
360
410
440
mA
5.0
V
10.0
°C/W
RF Choke
Vcc
Bypass
Absolute Maximum Ratings
Parameter
Rating
Unit
RF In
DC
Block
BT331
DC
Block
RF Out
Operating Case Temperature
-40 to +85
°C
Storage Temperature
-55 to +155
°C
Junction Temperature
+220
°C
*external matching circuit: refer to the page 4 to 16.
Operating Voltage
Supply Current
+5.5
V
900
mA
Input RF Power
28
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. © 2010 BeRex
1
Rev. C