SGA-4186 Просмотр технического описания (PDF) - RF Micro Devices
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SGA-4186 Datasheet PDF : 6 Pages
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SGA-4186(Z)
DC to
5000 MHz,
Cascadable
SiGe HBT
MMIC Ampli-
fier
SGA-4186(Z)
DC to 5000MHz, CASCADABLE SiGe HBT
MMIC AMPLIFIER
RFMD Green, RoHS Compliant, Pb-Free (Z Part Number)
Package: SOT-86
Product Description
The SGA-4186 is a high performance SiGe HBT MMIC Amplifier. A Darling-
ton configuration featuring one-micron emitters provides high FT and
excellent thermal performance. The heterojunction increases breakdown
voltage and minimizes leakage current between junctions. Cancellation of
emitter junction non-linearities results in higher suppression of intermodu-
lation products. Only two DC-blocking capacitors, a bias resistor, and an
optional RF choke are required for operation.
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
Gain & Return Loss vs. Frequency
V = 3.2 V, I = 45 mA (Typ.)
D
D
16
12
GAIN
8
IRL
ORL
4
0
0
1
2
3
4
Frequency (GHz)
0
-10
-20
-30
-40
5 TL=+25ºC
Features
Broadband Operation: DC to
5000 MHz
Cascadable 50Ω
Operates from Single Supply
Low Thermal Resistance
Package
Applications
PA Driver Amplifier
Cellular, PCS, GSM, UMTS
IF Amplifier
Wireless Data, Satellite
Parameter
Specification
Min.
Typ.
Max.
Unit
Condition
Small Signal Gain
9.0
10.0
11.0
dB
850 MHz
9.2
dB
1950 MHz
8.9
dB
2400 MHz
Output Power at 1dB Compression
14.6
dBm
850 MHz
12.4
dBm
1950 MHz
Output Third Intercept Point
28.3
dBm
850 MHz
25.5
dBm
1950 MHz
Bandwidth Determined by Return
Loss
5000
MHz
>10 dB
Input Return Loss
20.3
dB
1950 MHz
Output Return Loss
24.4
dB
1950 MHz
Noise Figure
5.0
dB
1950 MHz
Device Operating Voltage
2.9
3.2
3.5
V
Device Operating Current
41
45
49
mA
Thermal Resistance
(Junction - Lead)
97
°C/W
Test Conditions: VS=8V, ID=45mA Typ., OIP3 Tone Spacing=1MHz, POUT per tone=-5dBm, RBIAS=110Ω, TL=25°C, ZS=ZL=50Ω
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-100637 Rev F
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
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