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Datasheet Texas Instruments LM3291TMX/NOPB

Datasheet Texas Instruments LM3291TMX/NOPB

ManufacturerTexas Instruments
Part NumberLM3291TMX/NOPB

RF Power Envelope Modulator for Power Amplifiers 12-DSBGA -30 to 85


  • Download » Datasheet PDF, 482 Kb, File published: Sep 4, 2013
    LM3291 Product Brief datasheet
    Docket ↓
    Not Recommended For New Designs LM3291 SNVSA12 – SEPTEMBER 2013 LM3291 Product Brief
    FEATURES DESCRIPTION The LM3291 is a high-speed linear amplifier that, with
    its companion IC LM3290, constitutes an RF
    Envelope Modulator (EM) for supplying 3G/4G Power
    Amplifiers (PA) in envelope tracking systems. The
    amplifier provides extremely low output impedance
    and low output noise over a wide bandwidth. 1 23 Highly Programmable High-Current Linear
    > 75 MHz Typical Small Signal Bandwidth
    Extremely Low Output Impedance
    High Linearity
    Differential Analog Input Compatible with
    eTrak 1.0 Standard
    Low Output Noise
    When paired with the LM3290 provides a
    complete Envelope Modulator solution for
    3G/4G Envelope Tracking Power Amplifiers.
    Automatically controlled through LM3290 in an
    envelope modulation solution using MIPIВ®
    RFFE 1.1-compatible interface. APPLICATIONS 3G/LTE Handsets
    3G//LTE Tablets
    3G/LTE Data Cards and Wireless Modems ...


Family: LM3291


Lifecycle StatusNRND (Not recommended for new designs)
Manufacture's Sample AvailabilityNo


Package TypeYFQ
Industry STD TermDSBGA
Package QTY3000
CarrierLARGE T&R
Device MarkingAE
Thickness (mm).42
Pitch (mm).4
Max Height (mm).675
Mechanical DataDownload »

Eco Plan


Moldel Line

Series: LM3291 (2)

Manufacturer's Classification

  • Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > RF DC/DC Converter
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