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SGA1263Z の電気的特性と機能

SGA1263ZのメーカーはRFMDです、この部品の機能は「DCto4000MHz SILICON GERMANIUM HBT CASCADABLE GAIN BLOCK」です。


製品の詳細 ( Datasheet PDF )

部品番号 SGA1263Z
部品説明 DCto4000MHz SILICON GERMANIUM HBT CASCADABLE GAIN BLOCK
メーカ RFMD
ロゴ RFMD ロゴ 




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SGA1263Z Datasheet, SGA1263Z PDF,ピン配置, 機能
SGA1263Z
DC to 4000 MH
z Silicon Ger-
manium HBT
Cascadable
Gain Block
SGA1263Z
DCto4000MHz SILICON GERMANIUM HBT
CASCADABLE GAIN BLOCK
Package: SOT-363
Product Description
RFMD’s SGA1263Z is a Silicon Germanium HBT Heterostructure Bipolar
Transistor (SiGe HBT) amplifier that offers excellent isolation and flat gain
response for application to 4GHz. This RFIC is a 2-stage design that pro-
vides high isolation of up to 40dB at 2GHz and is fabricated using the lat-
est SiGe HBT 50GHz FT process, featuring one-micron emitters with
VCEO>7V. These unconditionally stable amplifiers have less than 1dB gain
drift over 125°C operating range (-40°C to +85°C) and are ideal for use
as buffer amplifiers in oscillator applications covering
Optimum Technology cellular, ISM, and narrowband PCS bands.
Matching® Applied
GaAs HBT
GaAs MESFET
Isolation vs. Frequency
InGaP HBT
0
SiGe BiCMOS
Si BiCMOS
SiGe HBT
GaAs pHEMT
-2 0
dB
-4 0
Si CMOS
-6 0
Si BJT
GaN HEMT
-8 0
InP HBT
RF MEMS
LDMOS
Frequency MHz
Features
DCto4000MHz Operation
Single Supply Voltage
Excellent Isolation, >50dB at
900 MHz
50In/Out, Broadband
Match for Operation from DC-
4 GHz
Unconditionally Stable
Applications
Buffer Amplifier for Oscillator
Applications
Broadband Gain Blocks
IF Amp
Parameter
Specification
Min. Typ. Max.
Unit
Condition
Small Signal Gain
15 17 19 dB 850MHz
12 15 17 dB 1950MHz
Output Power at 1dB Compression
-13.0
-9.5
dBm
1950 MHz
Output Third Order Intercept Point
-1.5
1.0
dBm
1950 MHz
Determined by Return Loss (<-10dB)
MHz
Input Return Loss
9.5 11.2
dB 1950MHz
Output Return Loss
78
dB 1950MHz
Noise Figure
2.5 4.0 dB 1950MHz
Device Voltage
2.5 2.8 3.1 V
Thermal Resistance
255 °C/W
Test Conditions: VS=5V, ID=8mA Typ., OIP3 Tone Spacing=1MHz, POUT per tone=-20dBm, RBIAS=270, TL=25°C, ZS=ZL=50
DS111011
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].
1 of 6

1 Page





SGA1263Z pdf, ピン配列
SGA1263Z
Pin Function Description
1
GND
Connection to ground. Use via holes for best performance to reduce lead inductance as close to ground leads as possi-
ble.
2
GND
Same as Pin 1.
3
RF IN
RF input pin. This pin requires the ise of an external DC blocking capacitor chosen for the frequency of operation.
4
VCC
Supply Connection. This pin should be bypassed with suitable capacitor(s).
5
GND
Same as Pin 1.
6
RF OUT
RF output and bias pin. DC voltage is present on this pin, therefore a DC blocking capacitor is necessary for proper oper-
ation.
Application Schematic for +5V Operation at 900MHz
Note: A bias resistor is needed for
stability over temperature
1uF 68pF 270 Ω
VCC=+5V
50 Ω
microstrip
100pF
4
3
6
1,2,5
100pF
50 Ω
microstrip
Application Schematic for +5V Operation at 1900MHz
50 Ω
microstrip
68pF
1uF
270 Ω
22pF
VCC=+5V
4
3
6
1,2,5
68pF
50 Ω
microstrip
Recommended Bias Resistor Values
Supply
Voltage(Vs)
3.6V
5V
7.5V
9V
12V
Rbias
(Ohms)
100 275 588 775 1150
DS111011
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
3 of 6


3Pages


SGA1263Z 電子部品, 半導体
SGA1263Z
Part Identification Marking
654
123
Ordering Information
Ordering Code
SGA1263Z
SGA1263ZSQ
SGA1263ZSR
SGA1263Z-EVB1
Description
7" Reel with 3000 pieces
Sample bag with 25 pieces
7” Reel with 100 pieces
850MHz, 5V Operation PCBA
6 of 6
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
DS111011

6 Page



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部品番号部品説明メーカ
SGA1263Z

DCto4000MHz SILICON GERMANIUM HBT CASCADABLE GAIN BLOCK

RFMD
RFMD


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