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Número de pieza SXB4089Z
Descripción MEDIUM POWER HBT AMPLIFIER
Fabricantes RF Micro Devices 
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SXB4089Z
400MHz to
2500MHz ½W
Medium Power
InGap/GaAs
HBT Amplifier
SXB4089Z
400MHz to 2500MHz ½W MEDIUM POWER
InGaP/GaAs HBT AMPLIFIER
Package: SOT-89
Product Description
RFMD’s SXB4089Z amplifier is a high efficiency InGaP/GaAs heterojunc-
tion 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 400MHz to 2500MHz cellular,
ISM, WLL, PCS, WCDMA applications. Its high linearity makes it an ideal
choice for multi-carrier as well as digital applications.
Optimum Technology
Matching® Applied
GaAs HBT
GaAs MESFET
InGaP HBT
SiGe BiCMOS
Si BiCMOS
SiGe HBT
GaAs pHEMT
Si CMOS
Si BJT
GaN HEMT
RF MEMS
Typical IP3, P1dB, Gain
50
45 OIP3
40 P1dB
35 Gain
30
25
20
15
10
5
0
880 MHz
1960 MHz
2140 MHz
Features
On-Chip Active Bias Control,
Single 5V Supply
High Output 3rd Order
Intercept:
+45dBm Typ.
High P1dB: +28dBm Typ.
High Gain: +20dB at 880MHz
Low RTH: 25°C/W Typ.
Robust 2000V ESD, Class 2
Applications
WCDMA, PCS, Cellular
Systems
Multi-Carrier Applications
Parameter
Specification
Min. Typ. Max.
Unit
Condition
Small Signal Gain
18.0
20.0
22.0
dBm
880MHz
15.0
dBm
1960MHz
12.5
14.0
15.5
dBm
2140MHz
Output Power at 1dB Compression,
27.5
dBm
880MHz
27.5
dBm
1960MHz
26.0
27.5
dBm
2140MHz
Output Third Order Intercept Point
41.5
43.5
dBm
880MHz
44.5
dBm
1960MHz
42.5
44.5
dBm
2140MHz
Noise Figure
5.6 dB 880MHz
3.3 dB 1960MHz
3.3 dB 2140MHz
Input VSWR
1.3:1
2.0:1
880MHz
1.3:1
1960MHz
1.3:1
2140MHz
Device Operating Voltage
4.75
5.0
5.25
V
Device Operating Current
235.0
265.0
330.0
mA
Thermal Resistance
25.3
°C/W
junction to backside
Test Conditions: TA = 25°C, Z0 = 50Measured in Application Circuit, POUT per tone = +11dBm, Tone Spacing = 1MHz
DS120821
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trade-
mark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
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SXB4089Z pdf
SXB4089Z
2140 MHz Application Circuit Data, VCC=5V, ID=270mA
P1dB vs. Frequency
30
28
26
20
18
16
Gain vs. Frequency
S21_25C
S21_-40C
S21_85C
24
25C
-40C
22
85C
14
12
20 10
2.11 2.12 2.13 2.14 2.15 2.16 2.17
2.11 2.12 2.13 2.14 2.15 2.16 2.17
GHz
Frequency (GHz)
0
-5
-10
-15
-20
-25
-30
2.11
Input/Output Return Loss,
Isolation vs. Frequency, T=25C
S11
S12
S22
2.12 2.13 2.14 2.15 2.16 2.17
Frequency (GHz)
50
47
44
41
38
35
2.11
OIP3 vs. Frequency (11 dBm tones)
25C
-40C
85C
2.12 2.13 2.14 2.15 2.16
Frequency (GHz)
2.17
OIP3 vs. Tone Power @2140MHz
50
ACP @2140MHz vs. Ch. Pwr.(WCDMA 64Ch.Fwd.)
-35
-40
47
25C
-45
44 -40C
-50 85C
41
25C
38 -40C
85C
-55
-60
35 -65
6 8 10 12 14 16 18 20
15 16 17 18 19 20 21
Pout (dBm)
Ch. Pwr
DS120821
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
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SXB4089Z arduino
SXB4089Z
Part Identification
4
X40Z
12
Alternate marking: “SXB4089Z” on line 1 with Trace Code on line 2.
3
Ordering Code
SXB4089Z
SXB4089ZSQ
SXB4089ZSR
SXB4089Z-EVB1
SXB4089Z-EVB2
SXB4089Z-EVB3
Ordering Information
Description
7” Reel with 1000 pieces
Sample bag with 25 pieces
7” Reel with 100 pieces
880MHz, 5V Operation PCBA
1960MHz, 5V Operation PCBA
2140MHz, 5V Operation PCBA
11 of 11
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
DS120821

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