BBA-519-A Datasheet PDF - ETC
| Part Number | BBA-519-A | |
| Description | GENERAL-PURPOSE BROADBAND RF AMPLIFIER DATA GUIDE | |
| Manufacturers | ETC | |
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There is a preview and BBA-519-A download ( pdf file ) link at the bottom of this page. Total 8 Pages | ||
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BBA-322-A
BBA-519-A
GENERAL-PURPOSE BROADBAND RF AMPLIFIER DATA GUIDE
DESCRIPTION:
The BBA series is a family of low-cost
high-performance broadband RF
amplifiers. The modules are ideally
suited to a wide range of amplification
and buffering applications including
extending the range of Linx’s own RF
modules (when legally appropriate).
Housed in a compact SMD package, the
hybrid amps are prematched to 50Ω
source and load impedances and require
no external RF components. The
modules utilize a GaHBT gain stage
which yields high gain and IP3, excellent
flatness and low noise.
ALL BBA AMPS FEATURE:
s Prematched for 50Ω Impedance I/O
s No External RF Components Required
s Exceptional Gain Flatness
s Compact Surface-Mount Package
(for easy hand or automated mounting)
PHYSICAL DIMENSIONS
RF OUT
GND
GND
GND
GND
VCC
GND
RF IN
PINOUTS (BOTTOM VIEW)
BBA-322 FEATURES:
s High Gain Model
s 10 Mhz-3 Ghz Broadband Operation
s +20dB Small Signal Gain @ 900MHz
s Up to +10 (10mW) Linear Output Power
s 3.8 dB Noise Figure
s Operates From a Single Supply
APPLICATIONS INCLUDE:
s TX/RX Range Enhancement*
s IF or RF Buffering
s Driver or Final Stage for PA
s General-Purpose Gain Blocks
BBA- 519 FEATURES:
s High Output Model
s 10 Mhz-4 Ghz Broadband Operation
s +18dB Small Signal Gain @ 900MHz
s Up to +17 (50mW) Linear Output Power
s 4.8 dB Noise Figure
s Operates From a Single Supply
ORDERING INFORMATION
PART #
BBA-322-A
BBA-519-A
DESCRIPTION
Hi-Gain RF Amp
Hi-Power RF Amp
BBA Amplifiers are supplied in tube
packaging - 50 pcs. per tube.
Revised 1/26/01
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POWER SUPPLY CONSIDERATIONS
The user should insure a clean source of power for the amplifier module. In
cases where the supply contains excessive noise, a filter and bypass should be
placed on the supply line in close proximity to the module.
The power supply must be regulated to within the primary range specified or the
maximum current limited using an appropriate resistance in series with the
amplifier’s positive supply pin. Failure to observe the supply limits will irreparibly
damage the device. The resistor should be selected so that the device current is
limited to or less than the maximum rated current. The resistor value may be
easily selected using the following formula:
VSUPPLY - VDEVICE TYP.
R= ICC
Example:
BBA-519 @ 9 Volt Supply
9-5
R=
60x10-3
= 4÷.06 = 66Ω
PAD LAYOUT
The pad layout shown below is designed to facilitate both hand and automated
assembly.
0.100"
BBA Pad Layout Pattern
(Not to Scale)
0.100"
0.310"
0.070"
BOARD LAYOUT
If you are at all familiar with RF devices you may be concerned about specialized
layout requirements. Hi-gain high-frequency amplifiers are notorious for layout
challenges. Thankfully, the BBA series is inherently very stable. By adhering to a
few simple design and layout rules you will enjoy a trouble-free implementation.
The module should be placed as close as possible to the transmitter or receiver
with which it is to be paired. A ground plane should be placed under the module,
usually on the backside of the PCB. RF traces to and from the amp should be
kept short and of the proper width to assure service as a 50Ω transmission line.
The module’s RF ports are AC-coupled and require no matching in a 50Ω
system.
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| Information | Total 8 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ BBA-519-A.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | MFRS |
| BBA-519-A | The function is GENERAL-PURPOSE BROADBAND RF AMPLIFIER DATA GUIDE. ETC | |
| BBA-519-A | The function is GENERAL-PURPOSE BROADBAND RF AMPLIFIER DATA GUIDE. ETC | |
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