SGA3586Z Datasheet, PDF (1/6 Pages) RF Micro Devices – DC to 5000MHz, CASCADABLE SiGe HBT MMIC AMPLIFIER

SGA3586ZDC
to 5000MHz,
Cascadable
SiGe HBT
MMIC Ampli-
fier
SGA3586Z
DC to 5000MHz, CASCADABLE SiGe HBT
MMIC AMPLIFIER
Package: SOT-86
Product Description
The SGA3586Z is a high performance SiGe HBT MMIC Amplifier. A Darling-
ton configuration featuring one-micron emitters provides high F_T 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
 ^{SiGe HBT}
GaAs pHEMT
Si CMOS
Si BJT
GaN HEMT
RF MEMS
Gain & Return Loss vs. Frequency
32
I_D = 35 mA (Typ.)
0
G AIN
24
-10
IR L
16
ORL
8
0
0
1
-20
-30
T_LEAD=+25ºC
2
3
4
Frequency (GHz)
-40
5
Features
 High Gain: 25dB at 850MHz
 Cascadable 50Gain Block
 High Output IP₃: 25dBm typ.
at 1950MHz
 Low Noise Figure: 2.5dB typ.
at 1950MHz
 Low Current Draw: 35mA typ.
 Single Voltage Supply Opera-
tion
Applications
 PA Driver Amplifier
 Cellular, PCS, GSM, UMTS
 IF Amplifier
 Wireless Data, Satellite
Parameter
Specification
Min.
Typ.
Max.
Unit
Small Signal Gain
22.5
25.0
27.5
dB
850 MHz
18.0
20.0
22.0
dB
1950 MHz
18.5
dB
2400 MHz
Output Power at 1dB Compression
13.0
dBm
850 MHz
11.0
12.5
dBm
1950 MHz
Output Third Intercept Point
24.5
dBm
850 MHz
23.0
25.0
dBm
1950 MHz
Bandwidth Determined by Return
Loss
5000
MHz
>10 dB
Input Return Loss
9.5
11.0
dB
1950 MHz
Output Return Loss
14.0
20.0
dB
1950 MHz
Noise Figure
2.5
3.5
dB
1950 MHz
Device Operating Voltage
3.0
3.25
3.5
V
Device Operating Current
31
35
39
mA
Thermal Resistance
(Junction - Lead)
97
°C/W
Test Conditions: I_D=35mA Typ., T_LEAD=25°C, Z_S=Z_L=50P_OUT per tone=-5dBm, OIP₃ Tone Spacing=1MHz
Condition
DS130729
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 ([phone] or [e-mail].
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