SC1889A-00B00E

SC1889A-00B00E Datasheet

SC1889 Adaptive RF Power Amplifier Linearizer and Dual RMS Power Measurement Unit

Part	Datasheet
SC1889A-00B00E	SC1889A-00B00E (pdf)

Related Parts	Information
SC1889A-00B11E	SC1889A-00B11E
SC1889A-00B11	SC1889A-00B11
SC1889A-00B00	SC1889A-00B00

PDF Datasheet Preview
SC1889 Adaptive RF Power Amplifier Linearizer and Dual RMS Power Measurement Unit The SC1889 is part of Scintera’s 2nd generation RF PA linearizer RFPAL family providing increased SC1889 PC = 00 RFPAL • RFin/RFout PA Linearizer SoC Standard ACLR correction over the previous generation as well CMOS as support for EVDO, TD-SCDMA, HSDPA, • Fully Adaptive Compensation LTE, and TD-LTE waveforms. The SC1889 is a fully- • Low Power Consumption: adaptive, RFin/RFout predistortion linearization o Duty Cycled 9 % Feedback 420mW solution that precisely compensates RF power o Full Adaptation 1.06W amplifier PA non-linearities including AM/AM and • Frequency Range 698MHz to 2800MHz AM/PM distortion, spectral regrowth, memory effects • Input Signal Bandwidth Up to 60MHz and other system level impairments. • Up to 28dB ACLR and 38dB IMD Improvement* • Packaged in 9mmx9mm QFN Package The SC1889 substantially increases the final stage • Operating Case Temperature -40°C to +100°C PA efficiency by reducing out-of-band energy. The • Fully RoHS Compliant, Green Materials SC1889 is a complete system-on-chip SoC solution optimized for Class A/AB and Doherty RF power amplifiers operating at a power level of 5W to 60W RMS . The SC1889 measures the feedback signal from the power amplifier output, and optimizes the correction function by minimizing distortion. SC1889 correction function is generated using RF-domain • Pin Compatible with SC1887 and SC1869 SC1889 PC = 11 RFPAL + PMU Optional ** • Dual RMS Power Measurement Unit RFIN and RFFB o 30dB of Dynamic Range o 0.10dB Typical Accuracy Top 20dB analog signal processing allowing the SC1889 to o 0.50dB Typical Accuracy Bottom 10dB operate over a wide bandwidth at very low power • Frequency Range 698MHz to 2200MHz consumption. • Ease of Use • Cellular Infrastructure o Single/Multicarrier, Multistandard: WCDMA/EVDO, TD-SCDMA, WiMAX, WCDMA/HSDPA, LTE, and TD-LTE o Traditional In-Cabinet BTS Amplifiers, RRU, Tower Mounted Power Amplifiers, Microwave Backhaul, Booster Amplifiers, Microcells, Picocells, DAS, AAS, and MIMO Systems • Other Applications o Software Defined Radios SDRs , Mobile Military Communications, and TV White Space o Any Application Requiring PA Linearization • Wide Range of PAs and Output Power o Amplifier Class A/AB and Doherty o PA Output Power Up to 60W RMS o PA Process LDMOS, GaAs, and GaN • *Performance dependent on amplifier, bias, and waveform. Ordering Information PART SC1889A-00B00 IC, RFPAL, 698MHz to 2800MHz, FW3.0.17.62 SC1889A-00B11 IC, RFPAL+PMU, 698MHz to 2800MHz, FW3.0.17.62 Note Parts are lead Pb -free and RoHS-compliant. Shipping designator E = 7” tape and reel. Append shipping designator E at end of part number. If left blank, designates bulk shipping option. Package Information For the latest package outline information and land patterns footprints , go to Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status. PACKAGE TYPE 64 QFN PACKAGE CODE K6499MK+1 OUTLINE NO. 21-0765 LAND PATTERN NO. 90-0605 8/14 PAGES CHANGED Scintera and RFPAL are trademarks of Maxim Integrated Products, Inc. WiMAX is a registered certification mark and registered service mark of WiMAX Forum. For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim Integrated’s website at Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values min and max limits shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance. 2014 Maxim Integrated Products, Inc. Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc. 10

PDF Datasheet Preview

SC1889 Adaptive RF Power Amplifier Linearizer and Dual RMS Power Measurement Unit

The SC1889 is part of Scintera’s 2nd generation RF PA linearizer RFPAL family providing increased

SC1889 PC = 00 RFPAL
• RFin/RFout PA Linearizer SoC

Standard

ACLR correction over the previous generation as well CMOS
as support for EVDO, TD-SCDMA, HSDPA,
• Fully Adaptive Compensation

LTE, and TD-LTE waveforms. The SC1889 is a fully-
• Low Power Consumption:
adaptive, RFin/RFout predistortion linearization o Duty Cycled 9 % Feedback 420mW
solution that precisely compensates RF power o Full Adaptation 1.06W
amplifier PA non-linearities including AM/AM and
• Frequency Range 698MHz to 2800MHz

AM/PM distortion, spectral regrowth, memory effects
• Input Signal Bandwidth Up to 60MHz
and other system level impairments.
• Up to 28dB ACLR and 38dB IMD Improvement*
• Packaged in 9mmx9mm QFN Package

The SC1889 substantially increases the final stage
• Operating Case Temperature -40°C to +100°C

PA efficiency by reducing out-of-band energy. The
• Fully RoHS Compliant, Green Materials

SC1889 is a complete system-on-chip SoC solution optimized for Class A/AB and Doherty RF power amplifiers operating at a power level of 5W to 60W RMS . The SC1889 measures the feedback signal from the power amplifier output, and optimizes the correction function by minimizing distortion. SC1889 correction function is generated using RF-domain
• Pin Compatible with SC1887 and SC1869 SC1889 PC = 11 RFPAL + PMU Optional **
• Dual RMS Power Measurement Unit RFIN and

RFFB o 30dB of Dynamic Range o 0.10dB Typical Accuracy Top 20dB
analog signal processing allowing the SC1889 to o 0.50dB Typical Accuracy Bottom 10dB
operate over a wide bandwidth at very low power
• Frequency Range 698MHz to 2200MHz
consumption.
• Ease of Use
• Cellular Infrastructure
o Single/Multicarrier, Multistandard:

WCDMA/EVDO, TD-SCDMA, WiMAX,

WCDMA/HSDPA, LTE, and TD-LTE
o Traditional In-Cabinet BTS Amplifiers, RRU,

Tower Mounted Power Amplifiers, Microwave

Backhaul, Booster Amplifiers, Microcells,

Picocells, DAS, AAS, and MIMO Systems
• Other Applications
o Software Defined Radios SDRs , Mobile

Military Communications, and TV White

Space
o Any Application Requiring PA Linearization
• Wide Range of PAs and Output Power
o Amplifier Class A/AB and Doherty
o PA Output Power Up to 60W RMS
o PA Process LDMOS, GaAs, and GaN
•
*Performance dependent on amplifier, bias, and waveform.
Ordering Information

PART

SC1889A-00B00 IC, RFPAL, 698MHz to 2800MHz, FW3.0.17.62

SC1889A-00B11

IC, RFPAL+PMU, 698MHz to 2800MHz, FW3.0.17.62

Note Parts are lead Pb -free and RoHS-compliant.

Shipping designator E = 7” tape and reel. Append shipping designator E at end of part number. If left blank, designates bulk shipping option.

Package Information

For the latest package outline information and land patterns footprints , go to Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status.

PACKAGE TYPE 64 QFN

PACKAGE CODE K6499MK+1

OUTLINE NO. 21-0765

LAND PATTERN NO. 90-0605
8/14

PAGES CHANGED

Scintera and RFPAL are trademarks of Maxim Integrated Products, Inc. WiMAX is a registered certification mark and registered service mark of WiMAX Forum.
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim Integrated’s website at

Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values min and max limits shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.
2014 Maxim Integrated Products, Inc.

Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc. 10

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived SC1889A-00B00E Datasheet file may be downloaded here without warranties.

Datasheet ID: SC1889A-00B00E 647488