Preliminary
Product Description
Sirenza Microdevices鈥?SXB-4089 amplifier is a high efficiency InGaP/ GaAs
Heterojunction Bipolar Transistor (HBT) MMIC housed in low-cost, surface-
mountable plastic package.
These amplifiers are specially designed for use as driver devices for
infrastructure equipment in the 400-2500 MHz cellular, ISM, WLL, PCS, W-
CDMA applications.
Its high linearity makes it an ideal choice for multi-carrier as well as digital
applications.
SXB-4089
SXB-4089Z
Pb
RoHS Compliant
&
Green
Package
400-2500 MHz 錕?frac12; W Medium Power
InGaP/GaAs HBT Amplifier with
Active Bias
50
45
40
35
Typical IP3, P1dB, Gain
OIP3
P1dB
Gain
Product Features
鈥?On-chip Active Bias Control, Single 5V Supply
鈥?High Output 3rd Order Intercept:
+45 dBm typ.
鈥?High P1dB : +28 dBm typ.
鈥?High Gain: +20 dB at 880 MHz
鈥?Low Rth: 25
擄
C/W typ.
鈥?Robust 2000V ESD, Class 2
dBm
30
25
20
15
10
5
0
Applications
880 MHz
1960 MHz
2140 MHz
鈥?W-CDMA, PCS, Cellular Systems
鈥?Multi-Carrier Applications
Units
Frequency
Min.
Typ.
Max.
Symbol
Parameters
P
1dB
Output Power at 1 dB Compression
dBm
880 MHz
1960 MHz
2140 MHz
880 MHz
1960 MHz
2140 MHz
880 MHz
1960 MHz
2140 MHz
27.5
27.5
27.5
20
15
14.5
1.3:1
1.3:1
1.3:1
43.5
44.5
44.5
4.9
3.3
3.3
4.75
235
5
260
25.3
5.25
285
S
21
Small Signal Gain
dBm
13
16
S
11
Input VSWR
OIP3
Output Third Order Intercept Point
(Pout/Tone = +11 dBm, Tone spacing = 1 MHz)
dBm
880 MHz
1960 MHz
2140 MHz
880 MHz
1960 MHz
2140 MHz
NF
V
CC
I
D
R
TH
, j-l
Test Conditions:
Noise Figure
Device Operating Voltage
Device Operating Current
Thermal Resistance (junction - lead)
T
a
= 25擄C
Z
O
= 50 Ohms
dB
V
mA
擄C/W
The information provided herein is believed to be reliable at press time. Sirenza Microdevices assumes no responsibility for inaccuracies or omissions. Sirenza Microdevices assumes no responsibility for the use of this
information, and all such information shall be entirely at the user鈥檚 own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any of the circuits described herein are implied or
granted to any third party. Sirenza Microdevices does not authorize or warrant any Sirenza Microdevices product for use in life-support devices and/or systems. Copyright 2001 Sirenza Microdevices, Inc.. All worldwide rights
reserved.
303 S. Technology Ct.
Broomfield, CO 80021
Phone: (800) SMI-MMIC
1
http://www.sirenza.com
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