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Data Sheet

FULL DATA SHEET (PDF, 232kB) Download   E-Mail

Description

The MAX9770 evaluation kit (EV kit) is a fully assembled and tested circuit board that uses the MAX9770, a low- EMI, filterless class D, bridge-tied-load (BTL) speaker amplifier with an 80mW stereo DirectDrive headphone amplifier. Designed to operate from a 2.5V to 5.5V power supply, the EV kit is capable of delivering 1.2W into an 8Ω load with efficiency up to 85%.

Key Features		Applications/Uses
Filterless Operation Class D Amplifier Passes FCC Class B Radiated Emissions 2.5V to 5.5V Single-Supply Operation 0.1µA (typ) IC Shutdown Current Drives 1.2W into 8Ω Speaker Drives 80mW into 16Ω Headphone Low 0.015% THD+N Selectable Gain Options Selectable 3-Way Input Mixer/Multiplexer Selectable Switching Frequency Also Evaluates MAX9771 Surface-Mount Construction Fully Assembled and Tested		Cell Phones Compact Notebooks PDAs

Design Guides

VIDEO (PDF) AUDIO (PDF)

Reliability Reports

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Software/Models

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Ordering Information
Notes: Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
Devices: 1-1 of 1
MAX9770EVKIT	Free Sample	Buy	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX9770EVKIT					See data sheet

Related Products

MAX9770 1.2W, Low-EMI, Filterless, Mono Class D Amplifier with Stereo DirectDrive Headphone Amplifiers

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