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PDF SGB-6433 Data sheet ( Hoja de datos )

Número de pieza SGB-6433
Descripción DC to 3.5GHz ACTIVE BIAS GAIN BLOCK
Fabricantes RF Micro Devices 
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SGB-6433(Z)SGB-6433(Z)
DC to 3.5GHz ACTIVE BIAS GAIN BLOCK
RFMD Green, RoHS Compliant, Pb-Free (Z Part Number)
Package: 3x3 QFN, 16-Pin
Product Description
RFMD’s SGB-6433 is a high performance SiGe HBT MMIC amplifier utilizing a Dar-
lington configuration with an active bias network. The active bias network provides
stable current over temperature and process Beta variations. Designed to run
directly from a 5V supply the SGB-6433 does not require a drop resistor as com-
pared to typical Darlington amplifiers. This robust amplifier features a Class 1C ESD
rating, low thermal resistance , and unconditional stability. The SGB-6433 product
is designed for high linearity 5V gain block applications that require small size and
minimal external components. It is on chip matched to 50Ω and an external bias
inductor choke is required for the application band.
Optimum Technology
Matching® Applied
GaAs HBT
GaAs MESFET
InGaP HBT
SiGe BiCMOS
Si BiCMOS
9 SiGe HBT
GaAs pHEMT
Si CMOS
Si BJT
GaN HEMT
RF MEMS
NC
NC
RFIN
NC
Active
Bias
NC
NC
RFOUT
NC
Features
„ High Reliability SiGe HBT
Technology
„ Robust Class 1C ESD
„ Simple and Small Size
„ P1dB=18.5dBm at 1950MHz
„ IP3=31dBm at 1950MHz
„ Low Thermal
Resistance = 60 C/W
Applications
„ 5V Applications
„ LO Buffer Amp
„ RF Pre-Driver and RF Receive
Path
Parameter
Specification
Min. Typ.
Small Signal Gain
20.0
14.5
16.0
15.0
Output Power at 1dB Compression
18.5
16.5
18.5
17.5
Output Third Order Intercept Point
33.0
28.5
31.0
31.0
Noise Figure
4.1
Frequency of Operation
DC
Current
76 88
Input Return Loss
12.0
15.0
Output Return Loss
8.5 11.5
Thermal Resistance
60
Test Conditions: Z0=50Ω, VCC=5V, IC=88mA, T=30°C
Max.
17.5
5.1
3500
98
Unit
dB
dB
dB
dBm
dBm
dBm
dB
dB
dB
dB
MHz
mA
dB
dB
°C/W
850 MHz
1950 MHz
2400 MHz
850 MHz
1950 MHz
2400 MHz
850 MHz
1950 MHz
2400 MHz
1950 MHz
Condition
1950 MHz
1950 MHz
junction to backside
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.
EDS-103095 Rev H
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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SGB-6433 pdf
SGB-6433(Z)
Pin
1, 2,
4, 6,
7, 8,
11,
12, 14
3
5
10
13
16
Back-
side
Function
NC
RF IN
GND
RF OUT
VBIAS
VCC
GND
Description
These are no connect pins. Leave them unconnected on the PC board.
RF input pin. A DC voltage should not be connected externally to this pin
An extra ground pin that is connected to the backside exposed paddle. Connection is optional.
RF Output pin. Bias is applied to the Darlington stage thru this pin.
This pin sources the current from the active bias circuit. Connect to pin 10 thru an inductor choke.
This is Vcc for the active bias circuit.
The backside exposed paddle is the main electrical GND and requires multiple vias in the PC board to GND. Itis also the
main thermal path.
Recommended Land Pattern
Dimensions in millimeters (inches)
1.58 [0.062]
0.50 [0.020]
0.26 [0.010]
0.38 [0.015]
0.29 [0.011]
1.58 [0.062]
0.21 [0.008]
0.75 [0.030]
0.005 CHAMFER
(8PL)
Ø0.38 [Ø0.015]
Plated Thru (4PL)
Recommended PCB Soldermask for Land Pattern
0.50 [0.020]
0.25 [0.010]
0.53 [0.021]
3.17 [0.125]
1.20 [0.047]
0.46 [0.018]
1.20 [0.047]
EDS-103095 Rev H
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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