SGA3563ZDC
to 5000MHz,
Cascadable
SiGe HBT
MMIC Ampli-
fier
SGA3563Z
DC to 5000MHz, CASCADABLE SiGe HBT
MMIC AMPLIFIER
Package: SOT-363
Product Description
Features
The SGA3563Z is a high performance SiGe HBT MMIC Amplifier. A Darlington con-
figuration featuring one-micron emitters provides high FT and excellent thermal per-
High Gain: 25.5dB at
850MHz
formance. The heterojunction increases breakdown voltage and minimizes leakage
current between junctions. Cancellation of emitter junction non-linearities results in
higher suppression of intermodulation products. Only two DC-blocking capacitors, a
bias resistor, and an optional RF choke are required for operation.
Cascadable 50Gain Block
High Output IP : 24.5dBm
3
typ. at 1950MHz
Low Noise Figure: 2.7dB typ.
at 1950MHz
Low Current Draw: 35mA typ.
Optimum Technology
Matching® Applied
Gain & Return Loss vs. Frequency
VD = 3.25V, ID = 35mA (Typ.)
Single Voltage Supply Opera-
tion
32
24
16
8
0
GaAs HBT
GAIN
GaAs MESFET
InGaP HBT
SiGe BiCMOS
Si BiCMOS
-10
-20
-30
-40
Applications
IRL
PA Driver Amplifier
Cellular, PCS, GSM, UMTS
IF Amplifier
ORL
SiGe HBT
GaAs pHEMT
Si CMOS
Wireless Data, Satellite
Si BJT
0
0
1
2
3
4
5
GaN HEMT
RF MEMS
Frequency (GHz)
Specification
Parameter
Unit
Condition
Min.
23.5
19.5
Typ.
25.5
21.5
20.0
13.0
12.5
24.0
24.5
5000
Max.
27.5
23.5
Small Signal Gain
dB
dB
dB
dBm
dBm
dBm
dBm
MHz
850MHz
1950MHz
2400MHz
850MHz
1950MHz
850MHz
1950MHz
>10dB
Output Power at 1dB Compression
Output Third Intercept Point
11.0
22.5
Bandwidth Determined by Return
Loss
Input Return Loss
Output Return Loss
Noise Figure
Device Operating Voltage
Device Operating Current
Thermal Resistance
(Junction - Lead)
11.2
11.2
15.5
20.0
2.7
3.25
35
dB
dB
dB
1950MHz
1950MHz
1950MHz
3.7
3.5
39
3.0
31
V
mA
°C/W
255
Test Conditions: I =35mA Typ., T =25°C, Z =Z =50P
per tone=-5dBm, OIP Tone Spacing = 1MHz
3
D
L
S
L
OUT
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 sales-support@rfmd.com.
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