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MAX9750AEVKIT

Evaluation Kit for the MAX9750A, MAX9750B, MAX9750C, MAX9751, and MAX9755

Overview

Technical Documents

Ordering Info

Status

All versions are No Longer Available.

Description

The MAX9750A evaluation kit (EV kit) is a fully assembled and tested circuit board that evaluates the MAX9750A/B/C, MAX9751, and MAX9755. The MAX9750A/B/C, MAX9751, and MAX9755 are class AB amplifiers designed to drive stereo bridge-tied-load (BTL) speakers, and a stereo headphone in portable audio applications. The speaker amplifiers operate from a 4.5VDC to 5.5VDC power supply, and deliver 2 x 1.4W continuous power into a pair of 8Ω speakers. The headphone amplifiers operate from a 3VDC to 5.5VDC power supply, and deliver 110mW continuous power into a 16Ω stereo headphone.

The MAX9750A/B/C feature an analog volume control and an audible alert input (BEEP). The MAX9750A/B/Cs' gain is jumper selectable. The MAX9751 features a 2:1 multiplexer, allowing two audio sources. The MAX9750A/B/C/MAX9751/MAX9755 have a low shutdown supply current of 5µA.

Data Sheet

Download	Rev 0	(PDF, 272kB)
E-Mail

Key Features

4.5V to 5.5V Single-Supply Operation
Drives 2 x 1.4W into a Pair of 8Ω Speakers
Drives 110mW into a 16Ω Stereo Headphone
Analog Volume Control
Beep Input with Glitch Filter
5µA Shutdown Current
Small 28-Pin TQFN Package
Fully Assembled and Tested
Evaluates MAX9750B/C/MAX9751/MAX9755 (IC Replacement Required)

Applications/Uses

Flat-Panel TVs
LCD Projectors
Notebook PCs
PC Displays
Portable DVD Players
Tablet PCs

Product Guides

Amplifiers and Comparators (PDF)

Software/Models

none

Ordering Information

Filters:

Part Number:

Package:

Temperature:

Tape and Reel

Sample

Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX9750AEVKIT		N/A	No Longer Available	KIT; Land Pattern: Not Available		See data sheet

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; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product 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.

Products with Similar Part Numbers

MAX9750, MAX9751, MAX9755

2.6W Stereo Audio Power Amplifiers and DirectDrive® Headphone Amplifiers

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Information Index

Overview		Technical Documents		Ordering Info		Related Products
Description Key Features Applications/Uses Key Specifications Diagram Notes and Comments		Data Sheet Application Notes Evaluation Kits Product Guides Reliability Reports Software/Models		Price and Availability Samples Buy Online Package Information Lead-Free Information		Similar Products by Function Similar Products by Application Evaluation Kits Products with Similar Part Numbers Products Used With This

Document Ref.: 19-3427 Rev 0; 2004-10-15
This page last modified: 2011-11-01