Analog Devices’ Low Dropout Regulators Enable Cleaner and Faster Communications
March 16 2016 - 10:00AM
Business Wire
Analog Devices, Inc. today announced two series of low dropout
regulators (LDOs) offering ultra-low noise performance that
eliminate unwanted system noise and improve receiver, transmitter,
and audio quality. Target applications for the ADP176x and ADP715x
LDOs include wireless base stations, wired communications,
industrial instrumentation, high-end audio equipment, and medical
devices. The new LDOs enable cleaner power rails, faster transient
response, and higher power supply rejection ratio (PSRR) in
noise-sensitive precision analog and RF applications, particularly
when higher data rates are involved.
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Analog Devices' Low Dropout Regulators
Enable Cleaner and Faster Communication (Photo: Business Wire)
- View product pages, download data
sheets, order samples and evaluation boards:
http://www.analog.com/ADP1763 and
http://www.analog.com/ADP7159
- Learn about Analog Devices’ linear
regulator product portfolio:
http://www.analog.com/en/products/power-management/linear-regulators.html
- Connect with engineers and ADI product
experts on EngineerZone®, an online technical support community:
https://ez.analog.com/community/power
Higher data rates in many applications are driving the need for
cleaner power rails to run sensitive semiconductor devices. The
issues intensify as speeds increase and geometries drop from 65nm
to 28nm and beyond. The ADP176x and ADP715x LDOs support a growing
set of noise-sensitive applications including RF transceivers,
voltage-controlled oscillators, phase-locked-loop synthesizers,
clocks, and high-speed A/D and D/A converters. The new LDOs also
reduce PCB size and cost by eliminating the need for additional
passive components including extra external filters and bypass
capacitors.
The ADP176x and ADP715x LDOs offer excellent noise and PSRR
performance. The ADP176x series delivers up to 3A of output current
and operates across an output voltage range of 0.5V to 1.5V. This
combination of lower voltage output operation addresses the
high-current core rail requirements in many emerging applications.
The ADP715x series supports an output range of 1.2V to 3.3V and
delivers industry leading noise performance of 1.6 µVrms from 10 Hz
to 100 kHz while expanding the LDO output current range for this
ultra-low sub-2 µVrms (100 Hz to 100 kHz) from noise up to 2A
maximum. This combination of ultra-low noise and higher PSRR
performance set new benchmarks for higher LDO power levels.
Pricing and Availability
Product
Output Voltage Range Sample
Availability Full Production
Price Each Per 1,000 Packaging
ADP1761ADP1762ADP1763
0.5V to 1.5V Now April
2016
ADP1761 $3.09ADP1762 $3.49ADP1763
$3.99
3x3mm16-lead LFCSP
ADP7156ADP7157ADP7158ADP7159
1.2V to 3.3V Now April
2016
ADP7156 $2.69ADP7157 $2.69ADP7158
$3.05ADP7159 $3.05
3x3mm 10-leadLFCSP
ADP7156ADP7157ADP7158ADP7159
1.2V to 3.3V Now April
2016
ADP7156 $2.69ADP7157 $2.69ADP7158
$3.05ADP7159 $3.05
8-lead SOIC
About Analog Devices
Analog Devices (NASDAQ: ADI) designs and manufactures
semiconductor products and solutions. We enable our customers to
interpret the world around us by intelligently bridging the
physical and digital worlds with unmatched technologies that sense,
measure and connect.
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View source
version on businesswire.com: http://www.businesswire.com/news/home/20160316005007/en/
Analog Devices, Inc.Joe Dussi,
781-937-1216joe.dussi@analog.comorPorter
NovelliAndrew MacLellan,
617-897-8270andrew.maclellan@porternovelli.com
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