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Status

All versions are being discontinued and are subject to Last Time Buy, after which new orders can not be placed. See Ordering Information for recommended replacements.

Data Sheet

FULL DATA SHEET (PDF, 292kB) Download   E-Mail

Description

The MAX4366/MAX4367/MAX4368 are bridged audio power amplifiers intended for devices with internal speakers and headsets. The MAX4366/MAX4367/MAX4368 are capable of delivering 330mW of continuous power into a 32Ω load, or 200mW into a 16Ω load with 1% THD+N from a single 5V supply. The MAX4366/MAX4367/MAX4368 bridged outputs eliminate the need for output-coupling capacitors minimizing external component count. The MAX4366/MAX4367/MAX4368 also feature a low-power shutdown mode, clickless power-up/power-down and internal DC bias generation. The MAX4366 is a unity-gain stable, programmable gain amplifier. The MAX4367/MAX4368 feature internally preset gains of 2V/V and 3V/V, respectively. All devices are available in space-saving 8-pin TDFN and 8-bump UCSP™ chip-scale packages.

An evaluation kit is available:  MAX4366EVKIT  

Key Features		Applications/Uses
Drives 330mW into 32Ω (200mW into 16Ω) 0.02% THD+N at 1kHz (120mW into 32Ω) Internal Bridged Configuration No Output-Coupling Capacitors 2.3V to 5.5V Single-Supply Operation 2mA Supply Current Low-Power Shutdown Mode Clickless Power-Up and Shutdown Thermal Overload Protection Available in TDFN and UCSP Packages		Cellular Phones General-Purpose Audio Headphones Headsets PDAs Two-Way Radios

Diagram

Typical Operating Circuit

Application Notes

Application Note 988: Driving Audio Piezoelectric Transducers - MAX4366, MAX4366, MAX4367, MAX4367, MAX4368, MAX4368 Application Note 1122: Optimizing Audio Bridged Tied Load Amplifiers - MAX4366

Evaluation Kits

MAX4366EVKIT

Design Guides

Amplifiers and Sensors (PDF) Audio (PDF)

Reliability Reports

Show FIT data for: MAX4366 MAX4367 MAX4368 Request Reliability Report for: MAX4366 MAX4367 MAX4368

Software/Models

none

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: 1-5 of 5

MAX4366	Free Sample	Buy	Status	Recommended Replacement	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX4366ETA+T			Last Time Buy	MAX9716ETA+	TDFN-EP;8 pin;10 mm² Outline Drawing: 21-0137 (PDF) Land Pattern: 90-0059 (PDF) Use pkgcode/variation: T833+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4367	Free Sample	Buy	Status	Recommended Replacement	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX4367ETA+			Last Time Buy	MAX9716ETA+	TDFN-EP;8 pin;10 mm² Outline Drawing: 21-0137 (PDF) Land Pattern: 90-0059 (PDF) Use pkgcode/variation: T833+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4367ETA+T			Last Time Buy	MAX9716ETA+	TDFN-EP;8 pin;10 mm² Outline Drawing: 21-0137 (PDF) Land Pattern: 90-0059 (PDF) Use pkgcode/variation: T833+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4368	Free Sample	Buy	Status	Recommended Replacement	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX4368ETA+			Last Time Buy	MAX9716ETA+	TDFN-EP;8 pin;10 mm² Outline Drawing: 21-0137 (PDF) Land Pattern: 90-0059 (PDF) Use pkgcode/variation: T833+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX4368ETA+T			Last Time Buy	MAX9716ETA+	TDFN-EP;8 pin;10 mm² Outline Drawing: 21-0137 (PDF) Land Pattern: 90-0059 (PDF) Use pkgcode/variation: T833+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis

More Information

Topmark Coding: MAX4366 MAX4367 MAX4368 New Product Press Release 2002-02-26

Related Products

MAX4366, MAX4367, MAX4368 330mW, Ultra-Small, Audio Power Amplifiers with Shutdown

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Description   Key Features   Applications/Uses   Key Specifications   Diagram

Data Sheet   Application Notes   Design Guides   Engineering Journals   Reliability Reports   Software/Models   Evaluation Kits

Price and Availability   Samples   Buy Online   Package Information   Lead-Free Information

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