SGA-1163 데이터 시트보기 (PDF) - Unspecified
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SGA-1163 Datasheet PDF : 7 Pages
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Product Description
SGA-1163
Preliminary
Stanford Microdevices’ SGA-1163 is a Silicon Germanium
HBT Heterostructure Bipolar Transistor (SiGe HBT) amplifier
that offers excellent isolation and flat gain response for
applications to 6 GHz.
DC-6000 MHz Silicon Germanium
HBT Cascadeable Gain Block
This RFIC is a 2-stage design that provides high isolation of
up to 40dB at 2 GHz and is fabricated using the latest SiGe
HBT 50 GHz FT process, featuring 1 micron emitters with
Vceo > 7V.
These unconditionally stable amplifiers have less than 1dB
gain drift over 125ºC operating range (-40C to +85C) and
are ideal for use as buffer amplifiers in oscillator applica-
tions covering cellular, ISM and narrowband PCS bands.
0
-20
dB -4 0
-60
-80
Isolation vs. Frequency
Product Features
• DC-6000 MHz Operation
• Excellent Isolation, >50 dB at 900 MHz
• Single Supply Voltage
• Unconditionally Stable
• 50 Ohms In/Out, Broadband Match for Operation
from DC - 6 GHz
Applications
• Buffer Amplifier for Oscillator Applications
• Broadband, High Isolation
Frequency MHz
Symbol
P1dB
Parameters: Test Conditions:
Z0 = 50 Ohms, Id = 12 mA, T = 25ºC
Output Power at 1dB Compression
S21
Small Signal Gain
S12
Reverse Isolation
S11
Input VSWR
S22
Output VSWR
Third Order Intercept Point
IP3
Power out per Tone = -20 dBm
NF
Noise Figure
TD
Group Delay
VD
Device Voltage
f = 850 MHz
f = 1950 MHz
f = DC - 1000 MHz
f = 1000 - 2000 MHz
f = 2000 - 6000 MHz
f = DC - 1000 MHz
f = 1000 - 2000 MHz
f = 2000 - 6000 MHz
f = DC - 2400 MHz
f = 2400 - 6000 MHz
f = DC - 2400 MHz
f = 2400 - 6000 MHz
f = 850 MHz
f = 1950 MHz
f = DC - 1000 MHz
f = 1000 - 2400 MHz
f = 1000 MHz
Units
dBm
dBm
dB
dB
dB
dB
dB
dB
-
-
dBm
dBm
dB
dB
pS
V
Min.
10.5
4.2
Typ.
-3.3
-4.6
11.7
11.2
9.5
53.3
38.3
28.5
1.3:1
1.8:1
2.1:1
2.2:1
7.9
6.3
3.1
3.4
118
4.6
Max.
5.0
The information provided herein is believed to be reliable at press time. Stanford Microdevices assumes no responsibility for inaccuracies or omissions.
Stanford Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Stanford Microdevices does not authorize or warrant any Stanford
Microdevices product for use in life-support devices and/or systems.
Copyright 1999 Stanford Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94086
Phone: (800) SMI-MMIC
http://www.stanfordmicro.com
EDS-100934 Rev A
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